EXECUTION COPY

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                         AMENDED AND RESTATED TRUST DEED

                             dated December 21, 2001

                                      among

             U.S. BANK, NATIONAL ASSOCIATION, CAYMAN ISLANDS BRANCH,
                        in its capacity as trustee of the

                       PF EXPORT RECEIVABLES MASTER TRUST

                                       and

                                 CITIBANK, N.A.,
         as Paying Agent, Transfer Agent, Registrar and Depositary Bank

                                       and

                    PETROBRAS INTERNATIONAL FINANCE COMPANY,
                                   as Servicer

                 providing for the issuance from time to time of

                            Senior Trust Certificates

                                       and

                            Junior Trust Certificates

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                                TABLE OF CONTENTS


                                                                                                              Page
                                                                                                              ----
                                                                                                           
PRELIMINARY STATEMENT............................................................................................1

DECLARATION OF TRUST.............................................................................................1

ARTICLE I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION................................................3
         1.01     Definitions; Interpretations...................................................................3
         1.02     Compliance Certificates........................................................................3
         1.03     Form of Documents Delivered to Trustee.........................................................3
         1.04     Actions of Controlling Parties or Certificate Holders..........................................4
         1.05     Notices........................................................................................5
         1.06     Notice to Certificate Holders; Waiver; Notice to Luxembourg Stock Exchange.....................5
         1.07     Severability...................................................................................8
         1.08     Successors and Assigns; Benefits of Trust Deed.................................................8
         1.09     Payments on Business Days......................................................................9
         1.10     Language of Notices............................................................................9
         1.11     Governing Law; Consent to Jurisdiction and Service of Process; Waiver of Jury Trial;
                  Waiver of Immunity.............................................................................9
         1.12     Counterparts; Effectiveness...................................................................10
         1.13     Calculations..................................................................................10
         1.14     Availability of Certain Documents.............................................................10
         1.15     No Recourse...................................................................................10

ARTICLE II THE TRUST CERTIFICATES...............................................................................11
         2.01     Form and Denomination.........................................................................11
         2.02     Authorized Amount, Interest Rate, Maturity Date and Amortization of Principal.................13
         2.03     Execution, Delivery and Dating................................................................15
         2.04     Registrar, Transfer Agent and Paying Agent....................................................15
         2.05     BookEntry Provisions for Global Certificates..................................................15
         2.06     Transfer and Exchange.........................................................................17
         2.07     Replacement of Lost, Mutilated or Stolen Trust Certificates...................................24
         2.08     Outstanding Trust Certificates................................................................25
         2.09     Cancellation..................................................................................25
         2.10     Senior Trust Certificates Purchased by Petrobras and its Affiliates...........................25
         2.11     References to Interest and Principal..........................................................26

ARTICLE III PREPAYMENT..........................................................................................26
         3.01     Optional Prepayment...........................................................................26
         3.02     Notice of Prepayment to Certificate Holders...................................................26
         3.03     Effect of Notice of Prepayment................................................................27
         3.04     Deposit of Prepayment Price...................................................................27

                                      -i-




                                                                                                             
         3.05     Selection of Senior Trust Certificates to be Prepaid..........................................28
         3.06     Senior Trust Certificates Prepaid in Part.....................................................28
         3.07     Tax Prepayment................................................................................28
         3.08     Mandatory Prepayment..........................................................................28
         3.09     Prepayment of Junior Trust Certificates.......................................................29

ARTICLE IV CONDITIONS TO THE ISSUANCE OF ADDITIONAL CERTIFICATES................................................29
         4.01     Additional Senior Trust Certificates..........................................................29
         4.02     Additional Junior Trust Certificates..........................................................30

ARTICLE V ACCOUNTS AND APPLICATION OF FUNDS.....................................................................31
         5.01     Establishment of Trust Accounts...............................................................31
         5.02     Collection Account............................................................................31
         5.03     Withdrawals from Collection Account...........................................................32
         5.04     Identification of Purchased Receivable Proceeds...............................................32
         5.05     Purchased Receivables Account.................................................................33
         5.06     Withdrawals from Purchased Receivables Account................................................33
         5.07     Senior Trust Certificate Account..............................................................35
         5.08     Withdrawals from Senior Trust Certificate Account.............................................35
         5.09     Reserve Account...............................................................................36
         5.10     Withdrawals from Reserve Account..............................................................37
         5.11     Retention Account.............................................................................37
         5.12     Withdrawals from Retention Account............................................................38
         5.13     Servicer Advances.............................................................................38
         5.14     Eligible Investments..........................................................................38

ARTICLE VI REPRESENTATIONS AND WARRANTIES OF THE TRUSTEE........................................................39
         6.01     Representations and Warranties................................................................39

ARTICLE VII COVENANTS...........................................................................................39
         7.01     Covenants.....................................................................................39

ARTICLE VIII SATISFACTION AND DISCHARGE.........................................................................44
         8.01     Satisfaction and Discharge of Trust...........................................................44
         8.02     Application of Trust Money....................................................................44

ARTICLE IX SPECIFIED EVENTS, ACCUMULATION EVENTS, TERMINATION EVENTS AND REMEDIES...............................44
         9.01     Specified Events..............................................................................44
         9.02     Application of Proceeds Upon Acceleration Event...............................................46
         9.03     Waiver of Specified Events....................................................................47
         9.04     Proceedings in Event of Specified Event.......................................................47
         9.05     Restoration of Rights and Remedies............................................................49
         9.06     Rights and Remedies Cumulative................................................................49
         9.07     Delay or Omission Not Waiver..................................................................50
         9.08     Waiver of Stay or Extension Laws..............................................................50
         9.09     Limitation on Suits...........................................................................50

                                      -ii-




                                                                                                     
    9.10   Accumulation Events...........................................................................50
    9.11   Termination Events............................................................................53
    9.12   Establishment of New U.S. Seller..............................................................53

ARTICLE X THE TRUSTEE....................................................................................55
    10.01  Duties of Trustee.............................................................................55
    10.02  Rights of Trustee.............................................................................56
    10.03  U.S. Bank, National Association, Cayman Islands Branch May Deal as if
           Not Trustee...................................................................................58
    10.04  Money Held in Trust...........................................................................58
    10.05  Compensation and Reimbursement................................................................59
    10.06  Delivery of Certain Information...............................................................59
    10.07  Transaction Documents.........................................................................59
    10.08  Eligibility...................................................................................59
    10.09  Resignation and Removal; Appointment of Successor.............................................60
    10.10  Acceptance of Appointment by Successor........................................................61
    10.11  Merger, Conversion, Consolidation or Succession to Business of Trustee........................61
    10.12  Co-trustees and Separate Trustees.............................................................62
    10.13  Limitation on Duty of Trustee in Respect of Trust Property....................................63
    10.14  Trustee's Powers..............................................................................63
    10.15  Trust Administrator...........................................................................64

ARTICLE XI SUPPLEMENTAL TRUST DEEDS......................................................................65
    11.01  Supplemental Trust Deed Without Consent of Senior Certificate Holders.........................65
    11.02  Supplemental Deed With Consent of Controlling Party or Senior Certificate Holders.............65
    11.03  Execution of Supplemental Trust Deed..........................................................66
    11.04  Effect of Supplemental Deed...................................................................67
    11.05  Reference in Trust Certificates to Supplemental Trust Deeds...................................67
    11.06  Change in Residence of the Trustee for Tax Purposes...........................................67

ARTICLE XII CONTROL OF CONTROLLING PARTIES AND CERTIFICATE HOLDERS.......................................67
    12.01  Control of Trustee by Controlling Parties.....................................................67
    12.02  Evidence of Action by Controlling Parties.....................................................67
    12.03  Proof of Execution of any Request, Consent or Other Instruments and of
           Holding of Certificates.......................................................................67
    12.04  Right of Revocation of Action Taken...........................................................68

ARTICLE XIII SUBORDINATION OF JUNIOR TRUST CERTIFICATES..................................................68
    13.01  Subordination of Junior Trust Certificates to Senior Trust Certificates.......................68
    13.02  Payment Over of Proceeds Upon Dissolution, Etc................................................68
    13.03  No Payment....................................................................................69
    13.04  Subrogation to Rights of Senior Certificate Holders...........................................70
    13.05  Provisions Solely to Define Relative Rights...................................................70
    13.06  Trustee to Effectuate Subordination...........................................................71
    13.07  No Waiver of Subordination Provisions.........................................................71


                                      -iii-




                                                                             
    13.08  Specific Performance..................................................71
    13.09  Participation of Junior Certificate Holders...........................71
    13.10  Survival .............................................................72

ARTICLE XIV FINANCIAL GUARANTY INSURANCE POLICIES................................72
    14.01  Financial Guaranty Insurance Policies.................................72
    14.02  Claims Upon the Financial Guaranty Policies...........................72
    14.03  Rights in Respect of Insolvency Proceedings...........................73
    14.04  Effect of Payments by the Enhancers; Subrogation......................74
    14.05  Financial Guaranty Insurance Policy Receipt...........................75
    14.06  Return of Financial Guaranty Insurance Policy.........................75
    14.07  Inconsistency.........................................................75

ARTICLE XV THE AGENTS............................................................75
    15.01  Payments and Paying Agents............................................75


                                      -iv-



ANNEX A          DEFINITIONS

EXHIBIT A-1      FORM OF FIXED RATE SENIOR TRUST CERTIFICATE

EXHIBIT A-2      FORM OF FLOATING RATE SENIOR TRUST CERTIFICATE

EXHIBIT B-1      FORM OF FIXED RATE JUNIOR TRUST CERTIFICATE

EXHIBIT B-2      FORM OF FLOATING RATE JUNIOR TRUST CERTIFICATE

EXHIBIT C        FORM OF CERTIFICATE TO BE DELIVERED UPON EXCHANGE OR
                 REGISTRATION OF TRANSFER OF SENIOR TRUST CERTIFICATES

EXHIBIT D        FORM OF INSTITUTIONAL "ACREDITED INVESTOR" LETTER

EXHIBIT E-1      FORM OF SUPPLEMENTAL TRUST DEED FOR FIXED RATE SENIOR TRUST
                 CERTIFICATE

EXHIBIT E-2      FORM OF SUPPLEMENTAL TRUST DEED FOR FLOATING RATE SENIOR TRUST
                 CERTIFICATE

EXHIBIT E-3      FORM OF SUPPLEMENTAL TRUST DEED FOR FIXED RATE JUNIOR TRUST
                 CERTIFICATE

EXHIBIT E-4      FORM OF SUPPLEMENTAL TRUST DEED FOR FLOATING RATE JUNIOR TRUST
                 CERTIFICATE

                                      -V-



                                   TRUST DEED

         THIS AMENDED AND RESTATED TRUST DEED dated December 21, 2001 (this
"Trust Deed") is made by and among U.S. Bank, National Association, Cayman
Islands Branch, with its specified office, on the date of this Trust Deed,
located at c/o IBJ Whitehall Bank and Trust Company, P.O. Box 1040 GT, Grand
Cayman, Cayman Islands, British West Indies, in its capacity as trustee of the
Trust (as defined herein) (in such capacity and together with its successors and
assigns in such capacity, the "Trustee"); Citibank, N.A., a national banking
association organized under the laws of the United States of America, in its
capacity as Registrar, Paying Agent, Transfer Agent and Depositary Bank (in each
such capacity and together with its successors and assigns in each such
capacity, the "Registrar," the "Paying Agent," the "Transfer Agent" and the
"Depositary Bank"); and Petrobras International Finance Company, a wholly-owned
subsidiary of Petrobras, in its capacity as Servicer (in such capacity and
together with its successor and assigns in such capacity, the "Servicer").

                              PRELIMINARY STATEMENT

         The Trustee has received the sum of U.S.$1,000 (the "Initial Settled
Sum") and hereby declares the trusts over which this and other property is to be
held.

         The Trustee has duly authorized due execution and delivery of this
Trust Deed to provide for the issuance of senior trust certificates (the "Senior
Trust Certificates") and junior trust certificates (the "Junior Trust
Certificates" and, together with the Senior Trust Certificates, the "Trust
Certificates") as provided in this Trust Deed, from time to time, and in one or
more series, in an unlimited aggregate principal amount, subject to the terms
and conditions provided in this Trust Deed.

         The Trust Certificates are issued by U.S. Bank, National Association,
Cayman Islands Branch only in its capacity as Trustee, and not otherwise. The
interests of the Certificate Holders and the obligations of the Trustee in
respect of the Trust Certificates are limited solely to payments received from
the assets of the Trust. The Certificate Holders shall not have recourse to the
assets of U.S. Bank, National Association, Cayman Islands Branch in its
individual or personal capacity.

         Payments in respect of any beneficial interest represented by a Trust
Certificate are payable as provided in this Trust Deed.

         This Amended and Restated Trust Deed hereby amends and restates the
Trust Deed dated December 7, 2001 made by the Trustee in its capacity as trustee
of the Trust. Capitalized terms used but not defined herein have the meanings
ascribed thereto in Section 1.01 hereof, whether by cross-reference or
otherwise.

                              DECLARATION OF TRUST

         (a) The trust constituted by this Trust Deed shall be referred to as
the "PF Export Receivables Master Trust" (the "Trust") or such other name as the
Trustee, with the consent of Petrobras Finance, may determine, subject to the
satisfaction of all notice and filing requirements of applicable law.



         (b) The Trustee declares that it shall hold: (i) the Initial Settled
Sum; (ii) all estate, right, title and interest in, to and under the Purchased
Receivables to be Generated; (iii) all estate, right, title and interest in, to
and under the Trustee's rights under any Transaction Documents to which the
Trustee is a party or of which it is a third-party beneficiary; (iv) all estate,
right, title and interest in, to and under the Trust Accounts, Collections from
the Purchased Receivables deposited therein and the Eligible Investments held
therein; and (v) all estate, right, title and interest in, to and under the
Financial Guaranty Insurance Policies, provided that any such Policy shall be
available only in respect of the Series to which such Policy relates, and all
proceeds of the foregoing and all property at any time representing the same
(together, the "Trust Property") upon the trusts set out in this Trust Deed on
and in accordance with the terms and provisions and subject to the powers of
this Trust Deed.

         (c) The Initial Settled Sum and any Trust Property remaining after the
termination of the Trust in accordance with Section 8.01 are collectively
referred to herein as the Charitable Property ("Charitable Property"). The
Charitable Property shall be held in trust to be applied by the Trustee for such
charitable purposes as the Trustee shall in its sole discretion determine.

         (d) The Trustee may in its discretion either allow the Charitable
Property or any part thereof consisting of cash to remain uninvested and any
part being invested to remain in its original state of investment for so long as
the Trustee thinks fit, or at any time at the discretion of the Trustee, the
Trustee may sell any such investment and invest the proceeds or any cash in its
hands in or upon any investment authorized by this Trust Deed, and the Trustee
shall have the power in its absolute discretion to vary such investments.

         (e) Before the Termination Date, the Trustee (i) may from time to time
pay or apply the whole or such part or parts of the income attributable to the
Initial Settled Sum to or for the benefit of any Qualified Charity as the
Trustee shall in its absolute discretion select, in such proportions or manner
as the Trustee shall from time to time think fit or (ii) shall accumulate the
income attributable to the Initial Settled Sum (or so much thereof as shall not
be paid or applied as aforesaid) as an accretion to the capital of the
Charitable Property.

         (f) On and from the Termination Date, the Trustee shall hold the
Charitable Property as to capital and income upon trust to distribute the same
to one or more Qualified Charities (and, if more than one, in such shares as the
Trustee shall in its absolute discretion determine).

         (g) The Trustee declares that it shall hold all estate, right, title
and interest in and to the Trust Property, other than the Charitable Property,
upon trust for the use and benefit of the Senior Certificate Holders, the Junior
Certificate Holders and the Enhancers in accordance with the terms and
provisions of this Trust Deed.

         (h) The purposes of the Trust are limited to: the acquisition and
holding of the Trust Property; the entry by the Trustee into the Receivables
Purchase Agreement, the Servicing Agreement, the Notice and Consents, the Trust
Administration Agreement, the Insurance and Reimbursement Agreements, the
Indemnification Agreements, the Depositary Agreement and certain other related
agreements; the exercise of all rights and powers incidental to the ownership of
the Trust Property; the issuance and prepayment of the Trust Certificates; the
payment of all amounts payable in respect of the Trust Certificates; the
performance of the Trustee's obligations

                                       -2-



under the foregoing agreements and instruments and matters incidental thereto;
and the acquisition and holding of the Charitable Property in accordance with
the terms of this Trust Deed.

     (i)  Each Certificate Holder or other beneficiary and any Person claiming
through or under such Certificate Holder (including any Person on whose behalf
the Certificate Holder or other beneficiary holds Trust Certificates) shall have
both the benefit and the burden of the terms and conditions of this Trust Deed
as if each Certificate Holder or other beneficiary and those other Persons had
been a party to and had executed this Trust Deed, and as if each Certificate
Holder or other beneficiary and those other Persons had covenanted to observe
and be bound by all the provisions of this Trust Deed and had thereby authorized
the Trustee to do all acts and things that this Trust Deed may or shall require
the Trustee to do, or that the Trustee may do in accordance with its provisions.

                   NOW THEREFORE, THIS TRUST DEED WITNESSETH:

                                   ARTICLE I

             DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

     1.01 Definitions; Interpretations. For all purposes of this Trust Deed and
any Supplemental Trust Deed executed pursuant to the terms hereof, except as
otherwise expressly provided or unless the context otherwise requires, defined
terms used in this Trust Deed or in any Supplemental Trust Deed executed
pursuant to the terms hereof shall have the respective meanings assigned to them
in Annex A hereto, and the principles of construction shall be as set forth in
Annex A hereto. Terms used but not defined herein shall have, if defined in the
Receivables Purchase Agreement (whether by cross-reference or otherwise), the
respective meanings specified therein.

     1.02 Compliance Certificates. Upon any application or request by the
Trustee to any Agent to take action under any provision of this Trust Deed, the
Trustee shall furnish to such Agent an Authorized Officer's certificate stating
that all conditions precedent, if any, provided for in this Trust Deed relating
to the proposed action have been complied with, except that in the case of any
particular application or request as to which the furnishing of specific
certificates is specifically required by any provision of this Trust Deed
relating to such particular application or request, no additional certificate
need be furnished.

     1.03 Form of Documents Delivered to Trustee.

     (a)  In any case where several matters are required to be certified by, or
covered by an opinion of, any specified Person, it is not necessary that all
such matters be certified by, or covered by the opinion of, only one such
Person, or that they be so certified or covered by only one document, but one
such Person may certify or give an opinion with respect to some matters and one
or more other such Persons as to other matters, and any such Person may certify
or give an opinion as to such matters in one or several documents.

     (b)  Any certificate or opinion of an Authorized Officer of the Trustee may
be based, insofar as it relates to legal matters, upon a certificate or opinion
of, or representations by,

                                      -3-



counsel, unless such Authorized Officer knows, or in the exercise of reasonable
care should know, that the certificate or opinion or representations with
respect to the matters upon which his certificate or opinion is based are
erroneous. Any such certificate or opinion or any opinion of counsel may be
based, insofar as it relates to factual matters, upon a certificate or opinion
of, or representations by, an Authorized Officer of the Trustee stating that the
information with respect to such factual matters is in the possession of the
Trustee, unless such Authorized Officer or counsel knows, or in the exercise of
reasonable care should know, that the certificate or opinion or representations
with respect to such matters are erroneous. Any opinion of counsel may be based
on the written opinion of other counsel, in which event such opinion of counsel
shall be accompanied by a copy of such other counsel's opinion and shall include
a statement to the effect that such counsel believes that it and the Trustee may
reasonably rely upon the opinion of such other counsel.

     (c)  Where any Person is required to make, give or execute two or more
applications, requests, consents, certificates, statements, opinions or other
instruments at any one time under this Trust Deed, they may, but need not, be
consolidated and form one instrument.

     (d)  Every certificate or opinion with respect to compliance with a
condition or covenant provided for in this Trust Deed (including one furnished
pursuant to specific requirements of this Trust Deed relating to a particular
application or request) shall include:

          (i)   a statement that each individual signing such certificate or
     opinion has read such condition or covenant and the definitions relating
     thereto;

          (ii)  a brief statement as to the nature and scope of the examination
     or investigation upon which the statements or opinions contained in such
     certificate or opinion are based;

          (iii) a statement that, in the opinion of each such individual, he has
     made such examination or investigation as is necessary to enable him to
     express an informed opinion as to whether or not such covenant or condition
     has been complied with; and

          (iv)  a statement as to whether, in the opinion of each such
     individual, such condition or covenant has been complied with.

     1.04 Actions of Controlling Parties or Certificate Holders.

     (a)  Subject to Section 2.08, any request, demand, authorization, direction
notice, consent, waiver or other action provided by this Trust Deed to be given
or taken by Controlling Parties or Certificate Holders, as the case may be, may
be embodied in and evidenced by one or more instruments of similar tenor signed
by such Controlling Parties or Certificate Holders, as the case may be, in
person or by one or more agents or proxies duly appointed in writing by such
Controlling Parties or Certificate Holders. Except as herein otherwise expressly
provided, such action shall become effective when such instruments are delivered
to the Trustee. Proof of execution of any such instrument or of a writing
appointing any such agent or proxy shall be sufficient for any purpose of this
Trust Deed and conclusive in favor of the Trustee if made in the manner provided
in this Section 1.04 and in Article XII. Such instruments (and the action

                                      -4-



embodied therein and evidenced thereby) are herein sometimes referred to as the
"Action" of the Controlling Parties or Certificate Holders, as the case may be.

     (b)  The fact and date of the execution by any Person of any such
instrument or writing may be proved by the affidavit of a witness of such
execution or by the certificate of a notary public or other officer authorized
by law to take acknowledgments of deeds, certifying that the individual signing
such instrument or writing acknowledged to him the execution thereof. Whenever
such execution is by a signer acting in a capacity other than his individual
capacity, such certificate or affidavit shall also constitute sufficient proof
of his authority. The fact and date of the execution of any such instrument or
writing, or the authority of the Person executing the same, may also be proved
in any other manner which the Trustee deems sufficient.

     (c)  The ownership, principal amount and serial numbers of the Trust
Certificates held by any Person, and the date of the commencement and the date
of the termination of holding the same, shall be proved by registry in the
Register, as set forth in Section 2.04(a) hereto.

     (d)  Any request, demand, authorization, direction, notice, consent, waiver
or other Action of any Controlling Party or Certificate Holder, as the case may
be, shall bind every future Certificate Holder of the same Trust Certificate of
such Series and the Certificate Holder of every Trust Certificate of such Series
issued in exchange therefor or in lieu thereof in respect of anything done,
omitted or suffered to be done by the Trustee in reliance thereon, whether or
not notation of such Action is made upon such Senior Trust Certificate.

     1.05 Notices. Any request, demand, authorization, direction, notice,
consent, or waiver of Certificate Holders (and Action of Certificate Holders) or
other document provided or permitted by this Trust Deed to be made upon, given
or furnished to, or filed with, any party to any Transaction Document shall be
sufficient for every purpose hereunder if made, given, furnished or filed in
accordance with the provisions of Section 1.06.

     1.06 Notice to Certificate Holders; Waiver; Notice to Luxembourg Stock
Exchange.

     (a)  Except as otherwise expressly provided in or pursuant to this Trust
Deed, where this Trust Deed provides for notice, approval, consent, request or
other communication, such approval, consent, request or other communication
shall be in writing and shall be hand-delivered, mailed or faxed to the
recipient thereof at their respective addresses or fax numbers specified in this
Section 1.06. Any such notice shall be deemed to have been given on the date of
such delivery, mailing or faxing; provided, however, that in no case shall any
such notice be effective with respect to a particular Certificate Holder earlier
than the date of receipt of such notice by such Certificate Holder.

     (b)  If it shall be impracticable in the opinion of the Trustee to give
notice in the manner described in paragraph (a) above, then such notification in
lieu thereof as shall be made by the Trustee shall constitute sufficient
provision of such notice.

     (c)  Neither the failure to give notice, nor any defect in any notice given
to any particular party or Person shall affect the sufficiency of any notice
with respect to any other party or Person.

                                      -5-



         (d) Where this Trust Deed provides for notice in any manner, such
notice may be waived in writing by the Person entitled to receive such notice,
either before or after the event, and such waiver shall be the equivalent of
such notice. Waivers of notice by any party or Person shall be filed with the
Trustee, but such filing shall not be a condition precedent to the validity of
any action taken in reliance upon such waiver.

         (e) So long as any Series of Senior Trust Certificates are listed on
the Luxembourg Stock Exchange and the rules of that exchange so require, the
Trustee shall provide to the Luxembourg Paying Agent, which shall provide to the
Company Announcements Office of the Luxembourg Stock Exchange, copies of all
notices provided to the Senior Certificate Holders. In addition, so long as the
Senior Trust Certificates are listed on the Luxembourg Stock Exchange, any
notice given to Senior Certificate Holders shall be published by the Trustee or
the Luxembourg Paying Agent in the Luxemburger Wort or in another daily
newspaper of general circulation in Luxembourg (or, if not practical in
Luxembourg, elsewhere in Europe).

         (f) For so long as Senior Trust Certificates of any Series are rated by
any Rating Agency, the Trustee shall provide to each Rating Agency then
providing a rating of such Series of Trust Certificates copies of all notices it
receives pursuant to the Transaction Documents as well as all notices it
provides to the Senior Certificate Holders and the Enhancers of the Series
covered by such rating (including any notices given to the Enhancers under
Section 4.2 of the Insurance and Reimbursement Agreements) at the address
notified in writing by such Rating Agency to the parties listed in this Section
1.06.

         (g) For so long as any Series of Senior Trust Certificates is
guaranteed by a Financial Guaranty Insurance Policy issued by an Enhancer, the
Trustee shall provide to such Enhancer copies of all notices it receives
pursuant to the Transaction Documents as well as all notices it provides to the
Senior Certificate Holders of such Series at the address notified in writing by
such Enhancer to the parties listed in this Section 1.06.

         (h) Until otherwise so notified by the respective parties, all notices,
approvals, consents, requests and other communications shall be addressed to the
following addressees at their respective addresses set forth below:

                                      -6-



         If to Petrobras Finance:

         Petrobras Finance Ltd.
         Attn:    Lair Oliveira
                  Director
                  Room 302L
         Avenida Republica do Chile
         20035-900
         Rio de Janeiro - RJ, Brazil

         Telephone:     011 55 21 2534 1450
                        011 55 21 2534 4258

         With copies to:

         Petrobras

         Petroleo Brasileiro S.A.- PETROBRAS
         Attn:    Lair Oliveira
                  Manager - Long-Term Finance
                  Room 302L
         Avenida Republica do Chile
         20035-900
         Rio de Janeiro - RJ, Brazil

         Telephone:     011 55 2534 1450
                        011 55 2534 4258

         The Servicer,

         Petrobras International Finance Company
         Attn:    Mariangela Monteiro Tizatto
                  Deputy General Manager Accounting
                  Room 301M
         Avenida Republica do Chile
         20035-900
         Rio de Janeiro - RJ, Brazil

         Telephone:     011 55 2534 6245
                        011 55 2534 0438

 at the same address above

                                      -7-



         If to the Luxembourg Paying Agent:

         Kredietbank S.A. Luxemburgeoise
         45, Boulevard Royal
         L-2955 Luxembourg

         If to the Trustee:

         U.S. Bank, National Association,
         Cayman Islands Branch
         c/o IBJ Whitehall Bank and Trust Company
         P.O. Box 1040GT
         Grand Cayman, Cayman Islands
         British West Indies
         Telephone:  (345) 949-2849
         Facsimile:  (345) 949-5409

         With a copy to:

         U.S. Bank Trust National Association
         100 Wall Street, Suite 1600
         New York, New York  10005
         Telephone:  (212) 361-2501
         Facsimile:  (212) 809-5459

         If to the Registrar, Principal Paying Agent, Transfer Agent and Trust
         Administrator:

         Citibank, N.A.
         111 Wall Street, 14/th/ Floor
         New York, New York  10005
         U.S.A.
         Attention:  Structured Finance Group-PF
                     PF Export Receivables Master Trust
         Facsimile:  (212) 657-4009

         (i)  Any notice or communication to a Certificate Holder shall be sent
via courier, with confirmation of delivery requested, or shall be mailed by
first-class mail, certified or registered, return receipt requested, to its
address shown on the register kept by the Registrar. Failure to mail a notice or
communication to a Certificate Holder or any defect in it shall not affect its
sufficiency with respect to other Certificate Holders.

         1.07 Severability. In case any provision in or obligation under this
Trust Deed or the Trust Certificates shall be invalid, illegal or unenforceable
in any jurisdiction, the validity, legality and enforceability of the remaining
provisions or obligations, or of such provision or obligation in any other
jurisdiction, shall not in any way be affected or impaired thereby.

         1.08 Successors and Assigns; Benefits of Trust Deed. All covenants and
agreements in this Trust Deed and in respect of the Trust Certificates by the
Trustee and the Servicer shall bind

                                      -8-



its successors and assigns, whether so expressed or not. Each Certificate
Holder, by accepting a Trust Certificate, shall agree to and shall be deemed to
agree to the covenants and other obligations imposed on it under this Trust
Deed. The provisions of this Trust Deed shall be binding on the Trustee and the
Servicer.

     1.09 Payments on Business Days. In any case where any Payment Date or any
Junior Trust Certificate Payment Date, as the case may be, date of prepayment or
any other date on which amounts in respect of the Trust Certificates are
proposed to be paid shall not be a Business Day at the registered office of the
Paying Agent making such payment, then payments with respect to the Trust
Certificates need not be made on such date at such office but may be made on the
next following day which is a Business Day at such office with the same force
and effect as if made on such Payment Date, such Junior Trust Certificate
Payment Date or other date of payment and no interest shall accrue on the amount
payable on such date or at such time for the period from and after such Payment
Date, such Junior Trust Certificate Payment Date, date of prepayment or any
other date on which amounts in respect of the Trust Certificates are proposed to
be paid.

     1.10 Language of Notices. Any request, demand, authorization, direction,
notice, consent, election or waiver required or permitted under this Trust Deed
shall be in the English language, except that, if the Trustee so elects, any
published notice may be in an official language of the country of publication.

     1.11 Governing Law; Consent to Jurisdiction and Service of Process; Waiver
of Jury Trial; Waiver of Immunity.


     (a)  This Trust Deed and the Trust Certificates issued hereunder shall
be governed by and construed in accordance with the law of the Cayman Islands.

     (b)  Each party hereto hereby submits to the non-exclusive jurisdiction of
the federal and state courts of the State of New York, located in The City of
New York. Each party hereby irrevocably waives, to the fullest extent permitted
by law, any objection that it may now or hereafter have to the laying of venue
of any action or proceeding in the federal and state courts of the State of New
York, located in The City of New York, and any claim that any such action or
proceeding brought in any such court has been brought in an inconvenient forum.

     (c)  Each party hereby irrevocably waives, to the fullest extent permitted
by applicable law, any and all right to trial by jury in any legal proceeding
arising out of or relating to this Trust Deed, the Trust Certificates or the
transactions contemplated hereby or thereby.

     (d)  A final judgment in any such legal action or proceeding arising out of
or relating to this Trust Deed, the Trust Certificates or the transactions
contemplated hereby or thereby shall be conclusive and may be enforced in other
jurisdictions by suit on the judgment or in any other manner provided by law.

     (e)  To the extent that any party may in any jurisdiction claim for itself
or its assets immunity, including sovereign immunity (to the extent that any
such immunity may now or hereafter exist) from suit, execution, attachment
(whether in aid of execution, before judgment or otherwise) or other legal
process (whether through service or notice or otherwise), and to the

                                      -9-



extent that in any such jurisdiction there may be attributable to such party or
its assets such immunity (whether or not claimed), each party irrevocably agrees
not to claim, and irrevocably waives, such immunity to the full extent permitted
by the laws of such jurisdiction.

     (f)  Nothing contained in this Trust Deed shall preclude the Trustee or any
Certificate Holder from instituting legal proceedings in the courts of any other
jurisdiction having or claiming jurisdiction in respect of this Trust Deed.
Nothing in this Trust Deed shall affect the right to serve process in any other
manner permitted by law or shall limit the right of any party hereto to bring
proceedings against any other party hereto in the courts of any other
jurisdiction.

     1.12 Counterparts; Effectiveness. This Trust Deed and any amendments,
waivers, consents or supplements hereto may be executed in any number of
counterparts, and by different parties hereto in separate counterparts, and each
of which when so executed and delivered shall be deemed an original, but all
such counterparts together shall constitute but one and the same instrument.
This Trust Deed shall become effective upon the execution and delivery of a
counterpart hereof by each of the parties hereto.

     1.13 Calculations. Calculations required to be made herein on or as of a
specified day shall, unless the context requires otherwise, be made on or as of
the close of business on such day or, if such day is not a Business Day, on or
as of the close of business on the last Business Day prior to such day.

     1.14 Availability of Certain Documents. Executed copies of the Transaction
Documents and the information and reports required to be provided by the Trustee
in accordance with Section 7.01(e) shall be available to Certificate Holders and
Enhancers for inspection during usual business hours at the Specified Offices of
the Trustee and for so long as the Senior Trust Certificates are listed on the
Luxembourg Stock Exchange, at the Specified Office of the Luxembourg Paying
Agent.

     1.15 No Recourse.

     (a)  A director, Authorized Officer, employee, agent, manager, interest
holder or stockholder, as such, of the Trustee, shall not have any liability for
any obligation of the Trustee under the Trust Certificates or the Trust Deed or
for any claim based on, in respect of or by reason of such obligations or their
creation. Each Certificate Holder, by accepting a Trust Certificate, waives and
releases all such liability.

     (b)  The obligations of the Trustee under the Trust Deed and the Trust
Certificates shall be non-recourse to the assets of the Trustee and payable only
out of the Trust Property. The Trustee has, and each Certificate Holder by
accepting a Trust Certificate shall be deemed to have, agreed in the Trust Deed
that neither the Trustee in its individual capacity nor its assets (other than
the Trust Property) shall be liable for any of the obligations of the Trustee
under the Trust Deed or the Trust Certificates, except as expressly provided
herein.

                                      -10-



                                   ARTICLE II

                             THE TRUST CERTIFICATES

          2.01 Form and Denomination.


          (a) The Senior Trust Certificates shall represent senior
unsubordinated undivided beneficial interests in the Trust Property other than
the Charitable Property and shall rank in right of payment and otherwise at
least pari passu, without any preference or priority among themselves, with all
existing and future unsubordinated beneficial interests in the Trust. The Senior
Trust Certificates shall be senior to the Junior Trust Certificates on the terms
set forth in Article XIII. The Senior Trust Certificates shall be issued in
fully registered form without interest coupons and shall be substantially in the
form attached hereto as Exhibit A-1, in the case of fixed rate Senior Trust
Certificates, and Exhibit A-2, in the case of floating rate Senior Trust
Certificates, with such appropriate omissions, variations, substitutions and
insertions as are permitted by this Trust Deed and containing such notations,
legends or endorsements as may be required by law or by any usage in respect
thereof. Senior Trust Certificates may be issued from time to time in one or
more Series by the execution of a Supplemental Trust Deed in accordance with
this Section 2.01, Article IV and Article XI.

          (b) The Junior Trust Certificates shall represent junior, subordinated
undivided beneficial interests in the Trust Property other than the Charitable
Property, ranking junior to the Senior Trust Certificates on the terms and
conditions set forth in Article XIII, and shall rank in right of payment and
otherwise at least pari passu, without any preference or priority among
themselves, with all existing and future junior subordinated beneficial
interests in the Trust. The Junior Trust Certificates shall be issued in
definitive, fully registered certificated form without interest coupons and
shall be substantially in the form attached hereto as Exhibit B-1, in the case
of fixed rate Junior Trust Certificates, and Exhibit B-2, in the case of
floating rate Junior Trust Certificates, with such appropriate omissions,
variations, substitutions and insertions as are permitted by this Trust Deed and
containing such notations, legends or endorsements as may be required by law or
by any usage in respect thereof. Junior Trust Certificates may be issued from
time to time in one or more Series by the execution of a Supplemental Trust Deed
and only in accordance with this Section 2.01, Article IV and Article XI.

          (c) Each Supplemental Trust Deed providing for the issuance of any
Series of Trust Certificates shall state therein the aggregate principal amount
of Trust Certificates being issued thereunder and shall include therein or
attached thereto a form of Trust Certificate of such Series, which form shall
set forth therein the Final Payment Date therefor, the amortization schedule
relating thereto and the interest rate applicable thereto and, if applicable,
the manner in which such interest rate shall be calculated. Such Supplemental
Trust Deed or such form of Trust Certificate shall contain any other term or
provision incidental thereto, or relating to restrictions on transfer of the
Trust Certificates of such Series or the qualifications, if any, of each
Certificate Holder of such Series, provided, however, that no such Supplemental
Trust Deed shall amend, modify or add to the provisions of Article III, IV, V,
VI, VII, VIII, IX, XI, XII, XIII or XIV, as applicable to such Trust
Certificates, or modify any date on which any payment is to be made in respect
of the Trust Certificates, except in each case as expressly provided in such
Articles or in accordance with the provisions of Section 11.02. All Trust
Certificates of one Series must be

                                      -11-



issued at one time and no Series may be reopened for issuances of additional
Trust Certificates of such Series.

          (d) The Trust Certificates shall be issued in minimum denominations of
U.S.$100,000 and integral multiples of U.S.$1,000 in excess thereof (the
"Authorized Denominations"); provided that, any Trust Certificate issued
pursuant to Section 3.06 may be issued in any amount.

          (e) Senior Trust Certificates offered and sold in reliance on Rule
144A shall be issued initially in the form of one or more permanent global
Senior Trust Certificates substantially in the form of Exhibit A-1, in the case
of fixed rate Senior Trust Certificates, and Exhibit A-2, in the case of
floating rate Senior Trust Certificates, with such applicable legends as are
provided for in Section 2.06(c) (each, a "Restricted Global Certificate") duly
executed by the Trustee. Such Restricted Global Certificates shall be in
registered, book-entry form without interest coupons and shall be registered in
the name of The Depository Trust Company ("DTC"), or its nominee, and deposited
on behalf of the purchasers of such Senior Trust Certificates with the Trustee,
at its Specified Office, as custodian for DTC, for credit to the respective
accounts of the purchasers (or to such other accounts as they may direct) at
DTC. The aggregate principal amount of any Restricted Global Certificate may
from time to time be increased or decreased by adjustments made on the records
of the Trustee or the Paying Agent, as custodian for DTC for such Restricted
Global Certificate, as provided in Section 2.06 hereof, which adjustments shall
be conclusive as to the aggregate principal amount of any such Restricted Global
Certificate.

          (f) Senior Trust Certificates offered and sold outside the United
States in reliance on Regulation S shall be issued initially in the form of one
or more permanent global Senior Trust Certificates substantially in the form of
Exhibit A-1, in the case of fixed rate Senior Trust Certificates, and Exhibit
A-2, in the case of floating rate Senior Trust Certificates, with such
applicable legends as are provided for in Section 2.06(c) (each, an
"Unrestricted Global Certificate") duly executed by the Trustee. Such
Unrestricted Global Certificate shall be in registered, book-entry form without
interest coupons and shall be registered in the name of DTC, or its nominee, and
deposited on behalf of the purchasers of such Senior Trust Certificates with the
Trustee, at its Specified Office, as custodian for DTC, for credit to the
respective accounts of the purchasers (or to such other accounts as they may
direct) at Euroclear and/or Clearstream. The aggregate principal amount of the
Unrestricted Global Certificate may from time to time be increased or decreased
by adjustments made on the records of the Trustee, as custodian for DTC for such
Global Certificates, as provided in Section 2.06 hereof, which adjustments shall
be conclusive as to the aggregate principal amount of such Global Certificates.
The Restricted Global Certificate and the Unrestricted Global Certificate are
collectively referred to herein as the "Global Certificates."

          (g) Senior Trust Certificates offered and sold to institutional
"accredited investors" within the meaning of Rule 501(a)(1), (2), (3) or (7)
under the Securities Act (each, an "IAI") that are not QIBs or in a transaction
not exempt from registration under Rule 144A shall be issued initially in the
form of one or more Senior Trust Certificates in definitive, fully registered
certificated form without interest coupons substantially in the form of Exhibit
A-1, in the case of fixed rate Senior Trust Certificates, and Exhibit A-2, in
the case of floating rate Senior Trust

                                      -12-



Certificates, with such applicable legends as are provided for in Section
2.06(c) and shall be duly executed by the Trustee as hereinafter provided.

          (h)   Junior Trust Certificates shall be issued substantially in the
form of Exhibit B-1, in the case of fixed rate Junior Trust Certificates, and
Exhibit B-2, in the case of floating rate Junior Trust Certificates, in
definitive, fully registered certificated form without interest coupons and with
such applicable legends as are provided in Section 2.06(c) and shall be duly
executed by the Trustee as hereinafter provided. The Junior Trust Certificates
shall be registered in the name of Petrobras Finance or another wholly-owned
Subsidiary of Petrobras. The Trustee shall refuse to register any transfer of a
Junior Trust Certificate that is made in violation of the foregoing restriction.

          (i)   Trust Certificates that are issued in definitive, fully
registered certificated form without interest coupons are referred to as
"Definitive Trust Certificates". The Definitive Trust Certificates shall be
printed, lithographed or engraved or produced by any combination of these
methods or may be produced in any other manner, all as determined by the
Authorized Officer of the Trustee executing such Trust Certificates, as
evidenced by his execution of such Trust Certificates.

          2.02  Authorized Amount, Interest Rate, Maturity Date and Amortization
of Principal.


          (a)   The aggregate principal amount of Trust Certificates that may be
issued and outstanding at any one time under this Trust Deed shall be unlimited,
subject to compliance with the provisions of Article IV. Each Trust Certificate
shall be dated the date of its execution.

          (b)   Each Trust Certificate shall bear interest at the applicable
Certificate Rate of Interest specified on the reverse of such Trust Certificate,
which may be a fixed rate or floating rate. Interest shall accrue on the
outstanding principal amount of each Trust Certificate from and including the
date of issuance of such Trust Certificate to, but excluding the Final Payment
Date and shall be paid on each Payment Date (or for each Senior Trust
Certificate bearing interest at a floating rate, on the day following the last
day of each Monthly Interest Period (as defined and as set forth in the relevant
Supplemental Trust Deed)) or each Junior Trust Certificate Payment Date, as the
case may be, commencing on the date set forth in the relevant Trust Certificate.
To the extent permitted by applicable law, any payments due and not punctually
paid when due on the Senior Trust Certificates shall bear interest until paid at
the applicable Certificate Rate of Interest plus the Default Interest Rate.

          (c)   The Final Scheduled Principal Payment Date for each Senior Trust
Certificate shall be specified on the reverse of such Senior Trust Certificate.

          (d)   The principal amount of each Senior Trust Certificate shall
amortize in accordance with the amortization schedule appearing on the reverse
of such Senior Trust Certificate. The principal amount of each Junior Trust
Certificate shall be due and payable on the Final Payment Date for such Series
of Junior Trust Certificates as specified on the reverse of such Junior Trust
Certificate.

          (e)   Except as provided in this Section 2.02(e), the Trustee shall
make all payments of amounts due on the Trust Certificates without withholding
or deduction of any present or future

                                      -13-



taxes, duties, levies, imposts, assessments or other governmental charges
(including penalties, interest and other liabilities related thereto) of any
nature imposed by Brazil, the Cayman Islands, the United States or any
jurisdiction from or through which payment is made in respect of the Trust
Certificates, or any political subdivision of any such jurisdiction
(collectively, "Taxes"). If any such Taxes are so imposed or established, the
Trustee shall pay the Certificate Holders such additional amounts as are
necessary to ensure that they receive the same amount as they would have
received had no such withholding or deduction been imposed (such amounts,
"Additional Amounts"). The Trustee shall not, however, pay any Additional
Amounts in connection with any Tax that is imposed due to any of the following
("Excluded Additional Amounts"):

                  (i)    the Certificate Holder has a connection with the taxing
         jurisdiction other than merely holding the Trust Certificates or
         receiving principal or interest payments on the Trust Certificates
         (such as citizenship, nationality, residence, domicile, or existence of
         a business, a permanent establishment, a dependent agent, a place of
         business or a place of management present or deemed present within the
         taxing jurisdiction);

                  (ii)   any Tax imposed on, or measured by, net income;

                  (iii)  the Certificate Holder fails to comply with any
         certification, identification or other reporting requirements
         concerning its nationality, residence, identity or connection with the
         taxing jurisdiction, if

                         (A) such compliance is required by applicable law,
                  regulation, administrative practice or treaty as a
                  precondition to exemption from all or a part of the Tax,

                         (B) the Certificate Holder is able to comply with such
                  requirements without undue hardship, and

                         (C) at least 30 days prior to the first Payment Date
                  with respect to which such requirements under the applicable
                  law, regulation, administrative practice or treaty shall
                  apply, the Trustee has notified all Certificate Holders that
                  they shall be required to comply with such requirements;

                  (iv)   the Certificate Holder fails to present (where
         presentation is required) its Trust Certificate within 30 days after
         the Trustee has made available to the Certificate Holder a payment
         under a Trust Certificate, provided that the Trustee shall pay
         Additional Amounts which such Certificate Holder would have been
         entitled to had the Trust Certificate owned by such Certificate Holder
         been presented on any day (including the last day) within such 30 day
         period; or

                  (v)    any estate, inheritance, gift, value added, use or
         sales Taxes or any similar Taxes.

         (f)      The Trustee shall pay any stamp, administrative, excise
or property Taxes arising in a taxing jurisdiction in connection with the Trust
Certificates and shall indemnify the Certificate Holders for any such stamp,
administrative, excise or property Taxes paid by Certificate Holders.

                                      -14-



     2.03 Execution, Delivery and Dating. An Authorized Officer of the Trustee
or of the Trust Administrator shall sign Trust Certificates by manual signature.
The seal of the Trustee shall be reproduced on Trust Certificates and may be in
facsimile form. A Trust Certificate shall not be valid until manually signed by
an Authorized Officer of the Trustee or of the Trust Administrator. The
signature of an Authorized Officer of the Trustee or of the Trust Administrator
shall be conclusive evidence that the Trust Certificate has been executed.

     2.04 Registrar, Transfer Agent and Paying Agent.

     (a)  The Trustee shall cause to be maintained an office or agency in The
City of New York where Trust Certificates may be presented for registration of
transfer or for exchange. The Trustee shall cause to be maintained an office or
agency where Trust Certificates may be presented and surrendered for payment.
The Registrar shall keep a register ("Register") of Trust Certificates and of
their transfer and exchange. The Trustee may, at its discretion, appoint one or
more agents (each, a "Paying Agent" and, collectively, the "Paying Agents") for
the payment of any and all amounts due and payable by the Trustee from time to
time in respect of the Trust Certificates, and the Trustee may, at its
discretion, appoint one or more agents (each, a "Transfer Agent" and,
collectively, the "Transfer Agents") for the transfer and exchange of Trust
Certificates, at such place or places as the Trustee may determine, provided,
however, that there shall at all times be a Paying Agent, Transfer Agent and
Registrar in the Borough of Manhattan, The City of New York. So long as the
Senior Trust Certificates are listed on the Luxembourg Stock Exchange and the
rules of the Luxembourg Stock Exchange so require, there shall be maintained a
Paying Agent and a Transfer Agent in Luxembourg (the "Luxembourg Paying Agent").

     (b)  The Trustee hereby appoints Citibank as Paying Agent, Registrar and
Transfer Agent, and Citibank accepts such appointment hereunder. The Trustee is
separately appointing Kredietbank S.A. Luxembourgeoise as Luxembourg Paying
Agent and Luxembourg Listing Agent.

     (c)  The Trustee shall have the right to vary or terminate the appointment
of the Registrar or any Paying Agent or Transfer Agent at any time with or
without cause upon giving 30 days' written notice to the Registrar, such Paying
Agent or Transfer Agent, as the case may be.

     (d)  The Trustee shall promptly notify the Certificate Holders and the
Enhancers in writing of the name and address of each Paying Agent, Registrar or
Transfer Agent appointed by it and shall notify the Certificate Holders and the
Enhancers in writing of the resignation or termination of any Paying Agent,
Registrar or Transfer Agent.

     (e)  The Trustee shall enter into an appropriate agency agreement with any
Agent not a party to this Trust Deed. The agreement shall implement the
provisions of this Trust Deed that relate to such Agent.

     2.05 Book-Entry Provisions for Global Certificates.

     (a)  Global Certificates shall (i) be registered in the name of DTC or its
nominee, (ii) be delivered to the Trustee, as custodian for DTC, and (iii) bear
the legends set forth in

                                      -15-



Section 2.06(c). Members of, or participants in, DTC ("Participants") or their
participants ("Indirect Participants") shall have no rights under this Trust
Deed with respect to any Global Certificates held on their behalf by DTC, or the
Trustee as its custodian, and DTC may be treated by the Registrar and any agent
of the Registrar as the absolute owner of such Global Certificates for all
purposes whatsoever. Notwithstanding the foregoing, nothing herein shall prevent
the Registrar or any agent of the Registrar from giving effect to any written
certification, proxy or other authorization furnished by DTC or shall impair, as
between DTC and its Participants, the operation of customary practices governing
the exercise of the rights of a holder of any Global Certificates. Upon the
issuance of any Global Certificates, the Registrar or its duly appointed agent
shall record DTC as the registered holder of such Global Certificates.

     (b)  Transfers of any Global Certificate shall be limited to transfers of
such Global Certificate in whole, but not in part, to DTC or any nominee or
successor thereof. Beneficial interests in the Global Certificates may be
transferred in accordance with the applicable procedures of DTC and the
provisions of Section 2.06.

     (c)  Any beneficial interest in one of the Global Certificates that is
transferred to a Person who takes delivery in the form of an interest in another
Global Certificate will, upon such transfer, cease to be an interest in such
Global Certificates and become an interest in the other Global Certificate and,
accordingly, will thereafter be subject to all transfer restrictions, if any,
and other procedures applicable to beneficial interests in such other Global
Certificate for as long as it retains such an interest.

     (d)  The beneficial interests represented by any Global Certificates shall
be issued as Definitive Trust Certificates to beneficial owners of such Global
Certificates if:

          (i)  DTC notifies the Trustee that it is unwilling or unable to
     continue as depositary for such Global Certificates, or DTC ceases to be a
     "Clearing Agency" registered under the Exchange Act, and a successor
     depositary is not appointed by the Trustee within 90 day of such notice; or

          (ii) a Specified Event has occurred and is continuing and any holder
     of a beneficial interest in Senior Trust Certificates shall advise the
     Trustee in writing through DTC that it wishes to hold its interests in the
     Senior Trust Certificates in the form of Definitive Trust Certificates.

     (e)  In connection with the transfer of a beneficial interest in a
Restricted Global Certificate or Unrestricted Global Certificate to the
beneficial owners thereof pursuant to Section 2.05(d), the principal amount of
such Restricted Global Certificate or Unrestricted Global Certificate, as the
case may be, shall be decreased by the amount of such beneficial interest or, if
the entire beneficial interest in such Global Certificate shall be so exchanged,
such Global Certificate shall be deemed to be surrendered to the Trustee for
cancellation, and the Trustee shall execute and deliver to each beneficial owner
identified by the registered holder thereof in exchange for its beneficial
interest in such Restricted Global Certificate or Unrestricted Global
Certificate, as the case may be, an equal aggregate principal amount of
Definitive Trust Certificates of authorized denominations.

                                      -16-



     Upon the issuance of Definitive Trust Certificates, the Trustee shall
recognize the Person in whose name the Definitive Trust Certificates are
registered in the Register as a Certificate Holder hereunder. The Trustee shall
not be responsible for locating a successor clearing agency.

     (f)  Any Definitive Trust Certificate delivered in exchange for an interest
in the Restricted Global Certificate pursuant to paragraph (d) of this Section
shall bear the Restricted Legend as set forth in Section 2.06(c).

     (g)  Prior to the expiration of the Distribution Compliance Period, any
Definitive Trust Certificate delivered in exchange for an interest in an
Unrestricted Global Certificate pursuant to paragraph (d) of this Section shall
bear the Restricted Legend, which may be removed after the expiration of the
Distribution Compliance Period upon receipt of a certification of the Holder
thereof, reasonably satisfactory to the Trustee, to the effect that it is not a
"U.S. Person" (as that term is defined in Regulation S) or located in the United
States.

     (h)  The registered holder of any Restricted Global Certificate or
Unrestricted Global Certificate may grant proxies and otherwise authorize any
Person, including Participants and Persons that may hold interests through
Participants, to take any action which a Senior Certificate Holder is entitled
to take under this Trust Deed or the Senior Trust Certificates.

     2.06 Transfer and Exchange. Transfers and exchanges of Senior Trust
Certificates shall be governed by this Section 2.06 and by Section 2.05.
Transfers and exchanges of Junior Trust Certificates shall be governed by
Section 2.01(h) and by the provisions of clause (c)(ii) of this Section 2.06.

          (a) Transfer and Exchange of Beneficial Interests in the Global
     Certificates. The transfer and exchange of beneficial interests in the
     Global Certificates shall be effected through the DTC in accordance with
     the provisions of this Trust Deed and the applicable procedures of DTC.
     Beneficial interests in the Global Certificates shall be subject to the
     restrictions on transfer set forth herein to the extent required by the
     Securities Act. Transfers of beneficial interests in the Global
     Certificates also shall require compliance with either subparagraph (i) or
     (ii) below, as applicable, as well as one or more of the other following
     subparagraphs, as applicable:

          Prior to 40 days after the later of the commencement of each offering
     of any Series of Senior Trust Certificates and the closing date of such
     offering, the transfer and exchange of beneficial interests in the
     Unrestricted Global Certificates may not be made to a U.S. person or a
     person located in the United States or for the account or benefit of any
     such person and shall be effected through Euroclear or Clearstream in
     accordance with the provisions of this Trust Deed and the applicable rules
     and procedures of DTC. Beginning 40 days after the later of the
     commencement of the offering of the Senior Trust Certificates and the
     Closing Date (but not earlier), Unrestricted Global Certificate Holders may
     hold their interests through organizations other than Clearstream or
     Euroclear that are participants in the DTC system.

               (i)  Transfer of beneficial interests in the same Global
          Certificates. Beneficial interests in any Global Certificates may be
          transferred to Persons who

                                      -17-



               take delivery thereof in the form of a beneficial interest in the
               same Global Certificates, provided (in the case of transfers of
               beneficial interests in Restricted Global Certificates) that such
               transfer is in accordance with the transfer restrictions set
               forth in the Restricted Legend. No written orders or instructions
               shall be required to be delivered to the Registrar to effect the
               transfers described in this Section 2.06(a)(i).

                    (ii)   All other Transfers and Exchanges of Beneficial
               Interests in Global Certificates. In connection with all
               transfers and exchanges of beneficial interests in Global
               Certificates that are not subject to Section 2.06(a)(i) above,
               the transferor of such beneficial interest must deliver to the
               Registrar (A) a written order from a Participant or an indirect
               Participant given to DTC in accordance with the applicable
               procedures of DTC directing DTC to credit or cause to be credited
               a beneficial interest in another Global Certificate in an amount
               equal to the beneficial interest to be transferred or exchanged
               and (B) instructions given in accordance with the applicable
               procedures of DTC containing information regarding the
               Participant account to be credited with such increase and shall
               comply with any further applicable provisions of this Section
               2.06. Upon satisfaction of all of the requirements for transfer
               or exchange of beneficial interests in Global Certificates
               contained in this Trust Deed and the Senior Trust Certificates or
               otherwise applicable under the Securities Act, the Trustee shall
               adjust or cause the adjustment of the principal amount of the
               relevant Global Certificates(s) pursuant to Section 2.06(d).

                    (iii)  Transfer of Beneficial Interests between Global
               Certificates. A beneficial interest in any Global Certificate of
               a Series may be transferred to a Person who takes delivery
               thereof in the form of a beneficial interest in another Global
               Certificate of that Series if the transfer complies with the
               requirements of Section 2.06(a)(ii) above and the additional
               requirements set forth in clauses (A) and (B) below (as
               applicable):

                           (A) Transfers by an owner of a beneficial interest in
                    an Unrestricted Global Certificate to a transferee who takes
                    delivery of such interest through a beneficial interest in a
                    Restricted Global Certificate shall be made only upon
                    receipt by the Registrar of a written certification from the
                    transferor of the beneficial interest in the form provided
                    in Exhibit C to the effect that the transfer is being made
                    to a Person who the transferor reasonably believes is a QIB
                    in a transaction meeting the requirements of Rule 144A and
                    in accordance with any applicable securities laws of any
                    state of the United States or any other jurisdiction.

                           (B) Transfers by an owner of a beneficial interest in
                    a Restricted Global Certificate to a transferee who takes
                    delivery of such interest through an Unrestricted Global
                    Certificate will be made only upon receipt by the Registrar
                    of a written certification from the transferor in the form
                    provided as Exhibit C to the effect that such transfer is
                    being made in accordance with Regulation S.

                                      -18-



                    (iv) Transfers and Exchange of Beneficial Interests for
               Definitive Trust Certificates. A beneficial interest in any
               Global Certificate may be transferred to an IAI who takes
               delivery thereof in the form of a Definitive Trust Certificate if
               the proposed transferee has delivered to the Registrar a letter
               substantially in the form of Exhibit D hereto and the aggregate
               principal amount being transferred is at least U.S.$100,000. An
               IAI that is not a QIB but is a U.S. Person shall only hold
               Definitive Trust Certificates.

                    In connection with any transfer or exchange of a portion of
               the beneficial interest in any Global Certificate to beneficial
               owners for Definitive Certificates, the Registrar shall reflect
               on its books and records the date and a decrease in the principal
               amount of the Global Certificate in an amount equal to the
               principal amount of the beneficial interest in the Global
               Certificate to be transferred, and the Trust shall execute,
               authenticate and deliver, one or more Definitive Certificates of
               like tenor and principal amount of authorized denominations.

                    (v)  Transfers and Exchanges of Definitive Trust
               Certificates for Global Certificates. Definitive Trust
               Certificates may be exchanged for or transferred to a Person who
               takes delivery in the form of a beneficial interest in a Global
               Certificate upon receipt by the Trustee of written certification
               from the transferor in the form of Exhibit C to the effect that
               either (A) the transfer is being made to a Person who the
               transferor reasonably believes is a QIB in a transaction meeting
               the requirements of Rule 144A (in the case of a beneficial
               interest in a Restricted Global Certificate) or (B) such transfer
               is being made in accordance with Regulation S (in the case of a
               beneficial interest in an Unrestricted Global Certificate) and,
               in each case, in accordance with any applicable securities laws
               of any state of the United States or any other jurisdiction.

                    Upon receipt by the Trustee of instructions given in
               accordance with DTC's and the Registrar's procedures therefor,
               the Registrar shall reflect on its books and records the date and
               an increase in the principal amount of the Unrestricted Global
               Certificate or Restricted Global Certificate, as applicable, in
               an amount equal to the principal amount of the Definitive Trust
               Certificate to be transferred, and the Trustee shall cancel the
               Definitive Trust Certificate so transferred.

               (b)  Transfer and Exchange of Definitive Trust Certificates for
          Definitive Trust Certificates.

                    (i)  Upon request by a holder of Definitive Trust
               Certificates and such holder's compliance with the provisions of
               this Section 2.06(b), the Registrar shall register the transfer
               or exchange of Definitive Trust Certificates. Prior to such
               registration of transfer or exchange, the requesting Holder shall
               present or surrender to the Registrar the Definitive Trust
               Certificates duly endorsed or accompanied by a written
               instruction of transfer in form satisfactory to the Registrar
               duly executed by such holder or by his attorney, duly authorized
               in writing. In addition, the requesting holder shall provide any
               additional

                                      -19-



               certifications, documents and information, as applicable,
               required pursuant to the following provisions of this Section
               2.06(b).

                    (ii) Any Definitive Trust Certificate may be transferred to
               and registered in the name of Persons who take delivery thereof
               in the form of a Definitive Trust Certificate if the Registrar
               receives a certificate in the form of Exhibit C hereto, including
               the certifications, certificates and opinion of counsel required
               therein, if applicable.

               (c)  Legends.

                    (i)  Restricted Legend for Senior Trust Certificates.

                         (A) Each Senior Trust Certificate transferred to QIBs
                    in reliance on Rule 144A or transferred to IAIs shall bear a
                    legend (the "Restricted Legend") in substantially the
                    following form:

                    THIS SENIOR TRUST CERTIFICATE HAS NOT BEEN REGISTERED UNDER
                    THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES
                    ACT"), AND ACCORDINGLY, MAY NOT BE OFFERED OR SOLD WITHIN
                    THE UNITED STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF,
                    ANY PERSONS EXCEPT AS SET FORTH IN THE FOLLOWING SENTENCE.
                    BY ITS ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS THAT
                    (A) IT IS A "QUALIFIED INSTITUTIONAL BUYER" (AS DEFINED IN
                    RULE 144A UNDER THE SECURITIES ACT), (B) IT IS AN
                    INSTITUTIONAL "ACCREDITED INVESTOR" (AS DEFINED IN RULE
                    501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE
                    SECURITIES ACT) (AN "INSTITUTIONAL ACCREDITED INVESTOR") OR
                    (C) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS
                    CERTIFICATE OUTSIDE THE UNITED STATES IN COMPLIANCE WITH
                    REGULATION S UNDER THE SECURITIES ACT; (2) AGREES THAT IT
                    WILL NOT FOR SO LONG AS THIS SENIOR TRUST CERTIFICATE IS A
                    "RESTRICTED SECURITY" (AS DEFINED IN RULE 144 UNDER THE
                    SECURITIES ACT) RESELL OR OTHERWISE TRANSFER IT EXCEPT (A)
                    TO AN INSTITUTIONAL ACCREDITED INVESTOR, (B) TO A QUALIFIED
                    INSTITUTIONAL BUYER IN COMPLIANCE WITH RULE 144A UNDER THE
                    SECURITIES ACT, (C) OUTSIDE THE UNITED STATES IN COMPLIANCE
                    WITH RULE 904 UNDER THE SECURITIES ACT, OR (D) PURSUANT TO
                    THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER
                    THE SECURITIES ACT (PROVIDED, THE TRANSFEROR FURNISHES TO
                    THE TRUSTEE A LEGAL OPINION STATING THAT THE TRANSFER IS
                    EXEMPT FROM REGISTRATION PURSUANT TO RULE 144 UNDER THE
                    SECURITIES ACT); AND (3) AGREES THAT IT WILL DELIVER TO EACH
                    PERSON TO WHOM THIS SENIOR

                                      -20-



                    TRUST CERTIFICATE IS TRANSFERRED A NOTICE SUBSTANTIALLY TO
                    THE EFFECT OF THIS LEGEND. AS USED HEREIN, THE TERMS "UNITED
                    STATES" AND "U.S. PERSON" HAVE THE MEANINGS GIVEN TO THEM BY
                    REGULATION S UNDER THE SECURITIES ACT. THE TRUST DEED
                    CONTAINS A PROVISION REQUIRING THE TRUSTEE TO REFUSE TO
                    REGISTER ANY TRANSFER OF THE CERTIFICATE IN VIOLATION OF THE
                    FOREGOING RESTRICTIONS.

                         Such legend shall be removed from any Senior Trust
                    Certificate only upon receipt by the Trustee of an Officer's
                    Certificate and Opinion of Counsel reasonably acceptable to
                    the Trustee to the effect that such Senior Trust Certificate
                    does not constitute a "restricted security" as defined in
                    Rule 144 under the Securities Act and, in accordance with
                    said Rule 144, can be resold without restriction.

                         (B) Each Global Certificate shall bear the following
                    legend on the face thereof:

                    UNLESS THIS SECURITY IS PRESENTED BY AN AUTHORIZED
                    REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK
                    CORPORATION ("DTC"), TO THE TRUSTEE OR ITS AGENT FOR
                    REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY
                    SECURITY ISSUED IN EXCHANGE FOR THIS SECURITY IS REGISTERED
                    IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS
                    REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY
                    PAYMENT HEREON IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY
                    AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY
                    TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE
                    BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED
                    OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

                    TRANSFERS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO
                    TRANSFERS IN WHOLE, BUT NOT IN PART, TO NOMINEES OF DTC OR
                    TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR'S NOMINEE AND
                    TRANSFERS OF PORTIONS OF THIS GLOBAL SECURITY SHALL BE
                    LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE
                    RESTRICTIONS SET FORTH IN SECTIONS 2.05, 2.06 AND 2.07 OF
                    THE TRUST DEED REFERRED TO HEREIN.

                                      -21-



                    (C) Each Senior Trust Certificate shall also bear the
               following legend on the face thereof:

               BY ITS ACQUISITION HEREOF, THE HOLDER REPRESENTS THAT (I) NO
               ASSETS OF A PERSON WHO IS OR AT ANY TIME WHEN SENIOR TRUST
               CERTIFICATES ARE HELD WILL BE AN ERISA PLAN OR AN INDIVIDUAL
               RETIREMENT ACCOUNT, OR ANOTHER EMPLOYEE BENEFIT PLAN SUBJECT TO
               ANY FEDERAL STATE, LOCAL OR FOREIGN LAW SUBSTANTIALLY SIMILAR TO
               SECTION 406 OF ERISA OR SECTION 4975 OF THE INTERNAL REVENUE
               CODE, HAVE BEEN USED TO ACQUIRE THE SENIOR TRUST CERTIFICATE OR
               AN INTEREST THEREIN OR (II) THE PURCHASE AND HOLDING OF THE
               SENIOR TRUST CERTIFICATE OR AN INTEREST THEREIN ARE AND WILL BE
               EXEMPT FROM THE PROHIBITED TRANSACTION RESTRICTIONS OF ERISA AND
               THE INTERNAL REVENUE CODE BY VIRTUE OF PTCE 90-1, PTCE 91-38,
               PTCE 84-14, PTCE 95-60 OR PTCE 96-23 (OR, IN THE CASE OF SUCH
               ANOTHER EMPLOYEE BENEFIT PLAN, DO NOT AND WILL NOT VIOLATE ANY
               SUBSTANTIALLY SIMILAR LAW).

                    (D) In the case of Definitive Trust Certificates issued in
               exchange for interests in the Restricted Global Certificate, such
               Definitive Trust Certificates shall bear the legend set forth on
               the Restricted Global Certificate.

               (ii) Restricted Legend for Junior Trust Certificates. Each Junior
          Trust Certificate (and all Junior Trust Certificates issued in
          exchange therefor or substitution thereof) shall bear a legend in
          substantially the following form:

          "THIS SECURITY MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE
          TRANSFERRED IN WHOLE OR IN PART EXCEPT TO PETROBRAS FINANCE LTD. OR TO
          ANOTHER WHOLLY-OWNED SUBSIDIARY OF PETROLEO BRASILEIRO S.A. -
          PETROBRAS. BY ITS ACQUISITION HEREOF OR OF A BENEFICIAL INTEREST
          HEREIN, THE HOLDER AGREES THAT IT SHALL DELIVER TO EACH PERSON TO WHOM
          THIS JUNIOR TRUST CERTIFICATE OR AN INTEREST HEREIN IS TRANSFERRED A
          NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND AND THAT ANY
          PURPORTED TRANSFER IN VIOLATION OF THE FOREGOING RESTRICTIONS SHALL BE
          VOID AND WITHOUT EFFECT. THE TRUST DEED CONTAINS A PROVISION REQUIRING
          THE TRUSTEE TO REFUSE TO REGISTER ANY TRANSFER OF THIS SECURITY IN
          VIOLATION OF THE FOREGOING RESTRICTIONS."

          (d)  Cancellation and/or Adjustment of Global Certificates. At such
     time as all beneficial interests in a Global Certificate have either been
     exchanged for Definitive Trust Certificates, prepaid, repurchased or
     cancelled, such Global Certificates shall be

                                      -22-



          returned to the Trustee, who shall cancel it. At any time prior to
          such cancellation, if any beneficial interest in a Global Certificate
          is exchanged for Definitive Trust Certificates, prepaid, repurchased
          or cancelled, the principal amount of Senior Trust Certificates
          represented by such Global Certificate shall be reduced and an
          endorsement shall be made on such Global Certificate, by the Trustee
          or custodian, at the direction of the Trustee to reflect such
          reduction.

               (e)  General Provisions With Respect to Transfer and Exchanges of
          Trust Certificates.

                    (i)   To permit registrations of transfers and exchanges,
               the Trustee shall execute Global Certificates, Definitive Trust
               Certificates and Junior Trust Certificates at the Registrar's
               request.

                    (ii)  No service charge shall be made to a Certificate
               Holder for any registration of transfer or exchange, but the
               Trustee may require payment of a sum sufficient to cover any
               transfer tax or similar governmental charge payable in connection
               therewith (other than any such transfer taxes or similar
               governmental charges payable upon exchange or transfer pursuant
               to Section 2.02(e) hereof).

                    (iii) Upon surrender for registration of transfer of any
               Trust Certificate at the registered office or such other office
               or agency, the Trustee shall execute and deliver, in the name of
               the designated transferee or transferees, one or more new Trust
               Certificates in authorized denominations of a like aggregate
               principal amount. At the option of a Certificate Holder, and
               subject to the provisions of Section 2.06, Trust Certificates may
               be exchanged for other Trust Certificates of authorized
               denominations of a like aggregate principal amount, or may be
               transferred in the amount of any Authorized Denomination, upon
               surrender of the Trust Certificates to be exchanged at any such
               office or agency. The Registrar shall not be required to register
               the transfer or exchange of any Trust Certificate selected for
               prepayment in whole or in part, except the unpaid portion of any
               Trust Certificate being prepaid in part.

                    (iv)  No such transfer shall be effected until, and such
               transferee shall succeed to the rights of a Certificate Holder
               only upon, final acceptance and registration of transfer by the
               Registrar in the Register. Prior to the registration of any
               transfer by a Certificate Holder as provided herein, the Trustee
               shall treat the Person in whose name the Trust Certificate is
               registered as the owner thereof for all purposes and the Trustee
               shall not be affected by notice to the contrary. Whenever any
               Trust Certificates are so surrendered for transfer or exchange,
               the Registrar shall register the transfer or make the exchange as
               requested if the requirements for such transaction are met, and
               the Trustee shall execute and deliver the Trust Certificates that
               the Certificate Holder making the exchange is entitled to
               receive. Every Trust Certificate presented or surrendered for
               registration of transfer or exchange shall be duly endorsed or
               accompanied by a written instrument of transfer in form
               satisfactory to the Trustee and the Registrar

                                      -23-



               duly executed by the Certificate Holder thereof or its attorney
               duly authorized in writing.

                    (v)    All Global Certificates, Definitive Trust
               Certificates and Junior Trust Certificates issued upon any
               registration of transfer or exchange of Global Certificates,
               Definitive Trust Certificates or Junior Trust Certificates, as
               the case may be, shall be the valid obligations of the Trustee,
               and entitled to the same benefit under this Trust Deed as the
               Global Certificates, Definitive Trust Certificates or Junior
               Trust Certificates, as the case may be, surrendered upon such
               registration of transfer or exchange.

                    (vi)   The Trustee shall not be required to issue, register
               the transfer of, or exchange of Trust Certificates during a
               period beginning at the opening of business 15 days before the
               day of any selection of Trust Certificates for prepayment under
               Section 3.01 and ending at the close of business on the day of
               selection.

                    (vii)  Prior to due presentment for registration of transfer
               of any Trust Certificate, the Trustee and any Agent may deem and
               treat the Person in whose name any Trust Certificate is
               registered as the absolute owner of such Trust Certificate for
               the purpose of receiving payment of principal, interest and
               Additional Amounts, if any, on such Trust Certificate, and
               neither the Trustee, any Agent nor the Trustee shall be affected
               by notice to the contrary.

                    (viii) The Trustee shall not have any responsibility or
               liability for any aspect of the records relating to, or payments
               made on account of, Senior Trust Certificates by DTC, or for
               maintaining, supervising or reviewing any records of DTC relating
               to such Senior Trust Certificates. The Trustee shall not be
               liable for any delay by the related Certificate Holder or DTC in
               identifying the beneficial owners of the related Senior Trust
               Certificates and the Trustee may conclusively rely on, and shall
               be protected in relying on, instructions from such Certificate
               Holders or of DTC for all purposes (including with respect to the
               registration and delivery, and the respective principal amounts,
               of Senior Trust Certificates to be issued).

                    (ix)   The Registrar shall retain copies of all letters,
               notices and other written communications received pursuant to
               this Section. The Trustee shall have the right to inspect and
               make copies of all such letters, notices or other written
               communications at any reasonable time upon the giving of
               reasonable written notice to the Registrar.

          2.07 Replacement of Lost, Mutilated or Stolen Trust Certificates. If
any mutilated Trust Certificate is surrendered to the Trustee, or the Trustee
receives evidence to its satisfaction of the destruction, loss or theft of any
Trust Certificate, the Trustee shall issue a replacement Trust Certificate. If
required by the Trustee, an indemnity bond shall be supplied by the Certificate
Holder that is sufficient in the judgment of the Trustee to protect the Trustee
and any Agent from any loss which any of them may suffer if such Trust
Certificate is replaced. The

                                      -24-



Trustee may charge such Certificate Holder for its expenses in replacing the
Trust Certificate. Every replacement Trust Certificate issued in accordance with
the provisions hereunder shall represent a beneficial interest in the Trust.

     2.08 Outstanding Trust Certificates.

     (a)  The Trust Certificates "outstanding" at any time shall include all
Trust Certificates issued by the Trustee pursuant to the provisions of this
Trust Deed, except for those cancelled by it, those delivered to it for
cancellation in accordance with Section 2.09 and those described in this Section
2.08 and Section 2.10 as not outstanding.

     (b)  If a Trust Certificate is replaced pursuant to Section 2.07 hereof, it
ceases to be outstanding unless the Trustee receives proof satisfactory to it
that the replaced Trust Certificate is held by a bona fide purchaser.

     (c)  If the principal amount of any Trust Certificate is considered paid
under Section 3.04 hereof, it ceases to be outstanding and interest on it ceases
to accrue.

     (d)  If the Paying Agent (other than the Trustee or a Subsidiary or
Affiliate of the Trustee) segregates and holds in trust, in accordance with this
Trust Deed, on a Payment Date or a Junior Trust Certificate Payment Date, as the
case may be, money sufficient to pay all principal, interest, Additional
Amounts, if any, and all other amounts payable on that date with respect to any
Trust Certificates (or the portion thereof to be prepaid or maturing, as the
case may be), then on and after that date such Trust Certificates (or portions
thereof) shall be deemed to be no longer outstanding and shall cease to accrue
interest, and, if applicable, no draw under a Financial Guaranty Insurance
Policy may be made in respect thereof.

     (e)  In determining whether the Controlling Parties represent or hold the
requisite principal amount of Trust Certificates for the purpose of concurring
in any request, demand, authorization, direction, notice, consent, waiver or
other act permitted to be taken or given under this Trust Deed or the other
Transaction Documents, (i) Senior Trust Certificates which are owned by the
Trustee, Petrobras or any of their Affiliates and (ii) all Junior Trust
Certificates, shall be disregarded and shall be deemed not to be outstanding for
any such determination.

     2.09 Cancellation. The Registrar and Paying Agent shall forward to the
Trustee any Trust Certificates surrendered to them for registration of transfer,
exchange or payment. The Trustee shall cancel all Trust Certificates surrendered
for registration of transfer or exchange, payment, replacement or cancellation.
The Trustee shall not issue new Trust Certificates to replace Trust Certificates
that have been prepaid or that have been delivered to the Trustee for
cancellation.

     2.10 Senior Trust Certificates Purchased by Petrobras and its Affiliates.
Petrobras or its Affiliates may at any time purchase any Senior Trust
Certificate in the open market or by tender at any price or by private
agreement. All Senior Trust Certificates so purchased by Petrobras or its
Affiliates may be held for the account of Petrobras or its Affiliates and may be
resold by Petrobras and its Affiliates; provided that, any such Senior Trust
Certificate held for the account of Petrobras or any Affiliate of Petrobras
shall not be deemed to be outstanding for

                                      -25-



the purposes of Section 2.08 or for the purposes of drawing under a Financial
Guaranty Insurance Policy.

     2.11 References to Interest and Principal. For the avoidance of doubt, any
reference in this Trust Deed, any Supplemental Trust Deed or any Trust
Certificate to the payment of principal and interest in connection with any
Trust Certificate shall be construed to mean payments by means of distributions
out of the Trust Property.

                                  ARTICLE III

                                   PREPAYMENT

     3.01 Optional Prepayment.

     (a)  The Trustee shall prepay, in accordance with the provisions of
Sections 3.02, 3.03 and 3.04, any Series of Senior Trust Certificates in whole,
but not in part, in the event that Petrobras Finance elects to repurchase all or
a portion of the Trustee's rights to Purchased Receivables to be Generated
pursuant to Section 5.01(a) of the Receivables Purchase Agreement. In such
event, the Trustee shall prepay (i) the Senior Trust Certificates of such Series
in an amount equal to the sum of (A) the outstanding principal amount of the
Senior Trust Certificates to be prepaid at the time of prepayment, plus (B)
accrued and unpaid interest thereon, and Additional Amounts, if any, in respect
of such Series of Senior Trust Certificates, to the Prepayment Date, plus (C) in
the case of Senior Trust Certificates bearing interest at a fixed rate, the Make
Whole Premium, plus (D) in the case of Senior Trust Certificates bearing
interest at a floating rate, any applicable breakage costs, if payment is not
made on a Payment Date plus (E) all other amounts payable by the Trustee in
respect of such Senior Trust Certificates and (ii) all accrued and unpaid
Administrative Expenses, Guaranty Premiums and all other amounts payable by the
Trustee under the Insurance Documents (the aggregate of the amounts so described
in clauses (i) and (ii) above is the "Optional Prepayment Price").

     (b)  In the event that any proceeds from the repurchase of such Purchased
Receivables remain after the Optional Prepayment Price is paid pursuant to
paragraph (a) above, such excess proceeds shall be applied to the mandatory
prepayment of the corresponding Series of Junior Trust Certificates on a ratable
basis, on the Junior Trust Certificate Payment Date immediately following the
Prepayment Date.

     3.02 Notice of Prepayment to Certificate Holders.

     (a)  At least 30 days but not more than 60 days before the Payment Date on
which any prepayment of Senior Trust Certificates is to be made pursuant to the
terms hereof (such Payment Date, a "Prepayment Date"), the Trustee shall give a
notice of prepayment in the manner provided in Section 1.06 to each Senior
Certificate Holder whose Senior Trust Certificates are to be prepaid and to the
relevant Enhancers. All notices of prepayment shall identify the Senior Trust
Certificates to be prepaid and shall state:

          (i) (A) the Prepayment Date and (B) the prepayment price, separately
     stating the amount of any and all principal, interest, Additional Amounts,
     if any, amounts payable under the Insurance Documents, breakage costs,
     Administrative Expenses and

                                      -26-



     Make Whole Premium, if any, and any other amounts to be paid in connection
     with the prepayment;

          (ii)  the name and address of the Paying Agent;

          (iii) that Senior Trust Certificates called for prepayment must be
     surrendered to the Paying Agent to collect the prepayment price;

          (v)   that, unless the Trustee defaults in making such prepayment,
     interest on such Senior Trust Certificates or such portions of Senior Trust
     Certificates ceases to accrue on and after the Prepayment Date;

          (vi)  the paragraph of the Senior Trust Certificates or Section of
     this Trust Deed pursuant to which the Senior Trust Certificates called for
     prepayment are being prepaid; and

          (vii) that no representation is made as to the correctness or accuracy
     of the CUSIP number, if any, listed in such notice or printed on such
     Senior Trust Certificates.

     (b)  So long as any Series of Senior Trust Certificates is listed on the
Luxembourg Stock Exchange, any notice of prepayment shall be published once by
the Trustee in the Luxemburger Wort or in another daily newspaper of general
circulation in Luxembourg (or, if not practical in Luxembourg, elsewhere in
Europe) at least 30 but not more than 60 days before the Prepayment Date.

     3.03 Effect of Notice of Prepayment. Once the notice of prepayment is given
in accordance with Section 3.02, Senior Trust Certificates called for prepayment
shall become irrevocably due and payable on the Prepayment Date at the
prepayment price stated in such notice. Such notice of prepayment shall be
irrevocable and may not be conditional.

     3.04 Deposit of Prepayment Price.

     (a)  On or before 10:00 a.m., on the Business Day prior to the Prepayment
Date, the Trustee shall deposit, or cause to be deposited (to the extent not
already held by the Trustee) with the Paying Agent, in immediately available
funds sufficient to pay all principal, interest, Additional Amounts, amounts
payable under the Insurance Documents, Administrative Expenses, the Make Whole
Premium, breakage costs, if any, and any other amounts payable in respect of the
Senior Trust Certificates to be prepaid on that date.

     (b)  If the Trustee complies with the provisions of the preceding paragraph
on and after the Prepayment Date interest shall cease to accrue on the relevant
Series of Senior Trust Certificates or, in the case of a mandatory prepayment
pursuant to Section 3.08, the portions of such Senior Trust Certificates, to be
prepaid. If a Senior Trust Certificate is prepaid on or after a Regular Record
Date but on or prior to the related Payment Date, then all amounts in respect of
such prepayment shall be paid to the Person in whose name such Senior Trust
Certificate was registered at the close of business on such Regular Record Date.
If any Senior Trust Certificate called for prepayment shall not be so paid upon
surrender for prepayment because of the failure of the Trustee to comply with
the preceding paragraph, interest shall be paid on the outstanding

                                      -27-



principal, from the Prepayment Date until such principal is paid, and to the
extent lawful, on any interest not paid on such outstanding principal, in each
case at the rates provided in the Senior Trust Certificates.

     3.05 Selection of Senior Trust Certificates to be Prepaid. If less than all
of the Senior Trust Certificates are to be prepaid, the Trustee shall prepay the
Senior Trust Certificates pro rata among the Senior Trust Certificates of all
Series pursuant to and in accordance with Section 9.10.

     3.06 Senior Trust Certificates Prepaid in Part. Upon surrender of a Senior
Trust Certificate that is prepaid in part pursuant to and in accordance with
Section 9.10, the Trustee shall issue to such Senior Certificate Holder (at the
expense of the Trustee) a new Senior Trust Certificate equal in principal amount
to the remaining unpaid portion of such Senior Trust Certificate surrendered.

     3.07 Tax Prepayment.

     (a)  The Trustee shall, in accordance with the provisions of Sections 3.02,
3.03 and 3.04, prepay all of the Senior Trust Certificates, in whole but not in
part, in the event that Petrobras Finance elects to repurchase the Trustee's
rights to Purchased Receivables to be Generated pursuant to Section 5.01(b) of
the Receivables Purchase Agreement. In such event, the Trustee shall prepay (i)
the Senior Trust Certificates in an amount equal to the sum of (A) the
outstanding principal amount of all Senior Trust Certificates to be prepaid at
the time of prepayment, plus (B) accrued and unpaid interest thereon, and
Additional Amounts, if any, in respect of all Senior Trust Certificates, plus
(C) in the case of Senior Trust Certificates bearing interest at a floating
rate, any applicable breakage costs, if payment is not made on a Payment Date
plus (D) all other amounts payable by the Trustee in respect of the Senior Trust
Certificates and (ii) all accrued and unpaid Administrative Expenses, Guaranty
Premiums and all other amounts payable by the Trustee under the Insurance
Documents (the aggregate of the amounts so described in clauses (i) and (ii)
above is the "Tax Prepayment Price"); provided, however, that no such notice of
prepayment under Section 3.02 may be given earlier than 60 days prior to the
earliest date on which, but for such prepayment, the Trustee would be obligated
to pay such Additional Amounts if a payment in respect of the Senior Trust
Certificates were then due.

     (b)  Prior to publication of any notice of prepayment pursuant to this
Section 3.07, the Trustee shall deliver (or cause to be delivered) to the
Servicer, the Senior Certificate Holders and the Enhancers the documents that
are required to be delivered to the Trustee by Petrobras Finance pursuant to
Section 5.01(b)(iii) of the Receivables Purchase Agreement.

     (c)  In the event that any proceeds from the repurchase of such Purchased
Receivables remain after the Tax Prepayment Price is paid pursuant to paragraph
(a) of this Section 3.07, such excess proceeds shall be applied to the mandatory
prepayment of the Junior Trust Certificates, on a ratable basis on the Junior
Trust Certificate Payment Date immediately following the Prepayment Date.

     3.08 Mandatory Prepayment. The Trustee shall prepay, in whole or in part,
the Senior Trust Certificates upon the occurrence of and continuation of a
Mandatory Prepayment Event pursuant to and in accordance with Sections 3.05,
3.06 and 9.10.

                                      -28-



     3.09 Prepayment of Junior Trust Certificates. Except as provided in
Sections 3.01(b) and 3.07(c), the Junior Trust Certificates shall not be subject
to prepayment prior to the payment in full of the outstanding Senior Trust
Certificates in accordance with the provisions set forth in Article XIII.

                                   ARTICLE IV

              CONDITIONS TO THE ISSUANCE OF ADDITIONAL CERTIFICATES

     4.01 Additional Senior Trust Certificates. The Trustee, acting at the
direction of the Servicer, shall be permitted to issue from time to time one or
more Series of Additional Senior Trust Certificates by Supplemental Trust Deed,
subject to compliance with each of the following conditions:

          (a) in exchange for the purchase of the rights to a designated
     corresponding value of Purchased Receivables when they are Generated, the
     Trustee shall have issued Additional Junior Trust Certificates to Petrobras
     Finance in an aggregate principal amount equal to at least 20% of the
     aggregate principal amount of such proposed Series of Additional Senior
     Trust Certificates;

          (b) prior to the issuance of such Series of Additional Senior Trust
     Certificates, the relevant Commercial Contracts shall have been amended or
     modified to require Petrobras to export to Petrobras Finance an amount of
     Eligible Products that will, when Sold by Petrobras Finance, result in the
     Generation of sufficient Receivables to satisfy payment of the aggregate
     Quarterly Senior Payment Amount for all Series of outstanding Senior Trust
     Certificates (including the proposed Series of Additional Senior Trust
     Certificates) for each Quarterly Delivery Period;

          (c) pro forma, for any new Series of Additional Senior Trust
     Certificates (assuming that the proposed new Series of Additional Senior
     Trust Certificates had been issued and is outstanding during such periods
     and assuming that any such proposed series bearing interest at a floating
     rate will have a Certificate Rate of Interest equal to (i) if such series
     is subject to interest rate hedging arrangements, the interest rate
     specified in such hedging arrangements or (ii) otherwise, 15% per annum):

              (i)   the Senior Coverage Ratio for each of the prior four
          Quarterly Delivery Periods (or such shorter period of at least one
          month since the Closing Date) shall be equal to or greater than the
          Required Senior Coverage Ratio;

              (ii)  the Third Party Coverage Ratio for each of the prior four
          Quarterly Delivery Periods (or such shorter period of at least one
          month since the Closing Date) shall be equal to or greater than the
          Required Third Party Coverage Ratio;

              (iii) the ratio, for each of the prior four Quarterly Delivery
          Periods (or such shorter period of at least one month since the
          Closing Date), of (I) all proceeds of Buyer Receivables in respect of
          the Sale of Heavy Fuel Oil that are deposited into the Collection
          Account during such Quarterly Delivery Period (or such shorter period
          of at least one month since the Closing Date) to (II) the

                                      -29-



          Maximum Scheduled Senior Payment Amount, shall be equal to or greater
          than the sum of (x) the Required Senior Coverage Ratio plus (y) 1.0 to
          1.0; and

               (iv) Petrobras' obligation under the Master Export Contract and
          the Prepayment Agreement to export to Petrobras Finance in each
          Quarterly Delivery Period an amount of Eligible Products having a
          minimum aggregate value (based upon the Net Invoice Amount at which
          such Eligible Products are actually Sold by Petrobras Finance) shall
          be equal to, at least, the Maximum Scheduled Senior Payment Amount
          multiplied by the sum of (A) the Required Senior Coverage Ratio plus
          (B) 1.0;

          (d)  the Trustee, Petrobras Finance and the Servicer shall have
     received an opinion of independent legal counsel satisfactory to the
     Trustee stating that the issuance of the proposed series of additional
     Senior Trust Certificates will not adversely impact the characterization of
     any outstanding Senior Trust Certificates for U.S. federal income tax
     purposes;

          (e)  each of S&P and Fitch shall have issued a Rating Affirmation, and
     Moody's shall have issued a confirmation in writing of its rating at a
     level at least equal to the lower of (i) the then current rating of the
     outstanding Senior Trust Certificates (without giving effect to any
     Financial Guaranty Insurance Policy) and (ii) Baa2, and in any event, at a
     level at least equal to an Investment Grade Rating;

          (f)  no Accumulation Event, Specified Event or event or circumstance
     that with notice or lapse of time, or both, would become a Specified Event
     or Accumulation Event, shall have occurred and be continuing;

          (g)  if such proposed series of additional Senior Trust Certificates,
     together with all then outstanding Senior Trust Certificates would exceed
     in the aggregate the principal amount of U.S.$1,500,000,000, the additional
     conditions to such issuance contained in any Insurance and Reimbursement
     Agreement relating to any outstanding Series of Senior Trust Certificates
     shall have been satisfied; and

          (h)  prior to the issuance of such Series of Additional Senior Trust
     Certificates, Petrobras Finance shall have entered into an additional
     Offtake Contract covering such additional issuance and having a value for
     each Quarterly Delivery Period equal to 1.1 times the Quarterly Scheduled
     Senior Payment Amount for such issuance on substantially the same terms and
     conditions as the Offtake Contract (except that such additional offtake
     contract shall not be required to contain a fixed or floor price or other
     hedge arrangement) with a counterparty that is rated at least A2 by
     Moody's, A by S&P and A by Fitch.

     4.02 Additional Junior Trust Certificates. The Trustee shall only be
permitted to issue additional Series of Junior Trust Certificates by
Supplemental Trust Deed pursuant to and in accordance with Section 4.01 and
Article XI.

                                      -30-



                                   ARTICLE V

                        ACCOUNTS AND APPLICATION OF FUNDS

     5.01 Establishment of Trust Accounts.

     (a)  On or prior to the Closing Date, the Trustee shall cause the
Depositary Bank to establish and thereafter maintain, in the name of the
Trustee, the following segregated trust accounts: (i) the Collection Account;
(ii) the Purchased Receivables Account; (iii) the Junior Trust Certificate
Subaccount, a sub-account of the Purchased Receivables Account (the "Junior
Trust Certificate Subaccount"); (iv) the Senior Trust Certificate Account; (v)
the Reserve Account; and (vi) the Retention Account (collectively, the "Trust
Accounts").

     (b)  Each Trust Account shall be denominated solely in U.S. Dollars and
maintained with the Depositary Bank in New York, New York.

     5.02 Collection Account.

     (a)  The Depositary Bank shall establish and maintain the Collection
Account in the name of the Trustee for the benefit of the Trustee, the
Certificate Holders and the Enhancers. All funds deposited in the Collection
Account shall be applied solely in the manner provided in this Trust Deed and
neither the Trustee nor Petrobras Finance shall be entitled to seek division of
amounts credited to this Trust Account or application in any other manner not
expressly provided for herein.

     (b)  The Trustee and, if Deposit Access has been provided to the Servicer
by the Depositary Bank, the Servicer, shall deposit into the Collection Account
all Collections (including, without limitation, all Collections that are
transferred from the U.S. Seller Account) during each Quarterly Delivery Period.

     (c)  The Trustee shall direct the Depositary Bank to maintain accurate and
complete records of receipt of all Collections and, unless the Servicer then has
Read Access, the Trustee shall direct the Depositary Bank to, by the close of
business on each Business Day on which the Depositary Bank receives any
Collections in the Collection Account, deliver to the Trustee and the Servicer
by facsimile a deposit report specifying (i) the amount of Collections deposited
into the Collection Account since the previous deposit report, (ii) the source
of the Collections and (iii) any invoice or other information provided by the
Buyers to the Depositary Bank as to the identity of the Collections remitted by
them.

     (d)  So long as PIFCo or any other Affiliate of Petrobras is the Servicer
under the Servicing Agreement, the Trustee shall direct the Depositary Bank to
maintain or provide Read Access and, if available, Deposit Access, subject to
any operational limitations that may be reasonably imposed by the Depositary
Bank.

     (e)  Notwithstanding any other provision of this Trust Deed to the contrary
in the event that the Servicer notifies the Trustee and the Depositary Bank in
writing that a particular payment received in the Collection Account is not a
Collection in respect of a Receivable, the

                                      -31-



Trustee shall direct the Depositary Bank to transfer such payment upon the order
of the Servicer to the Person to whom such payment was intended.

     5.03 Withdrawals from Collection Account.

     (a)  In accordance with Section 5.04, the Trustee shall direct the
Depositary Bank to promptly transfer from the Collection Account: (i) all
Collections received in respect of Purchased Receivables ("Purchased Receivable
Proceeds") to the Purchased Receivables Account and (ii) all Collections
received in respect of Unencumbered Receivables ("Unencumbered Receivable
Proceeds") to the Petrobras Finance Account.

     (b)  Transfers from the Collection Account pursuant to Section 5.03(a)
shall occur prior to 1:00 p.m. New York time on each Business Day, provided
that, if any Collections are pending identification in accordance with the
procedure set forth in Section 5.04(b), transfers in respect of such Collections
shall occur on the Business Day on which the Trustee receives the notice from
the Servicer described under Section 5.04(b); provided further that, if any
Collections are received or, in the case described in the first proviso of this
paragraph (b), identified, after 1:00 p.m. New York time, such transfers shall
be made on the immediately following Business Day.

     5.04 Identification of Purchased Receivable Proceeds.

     (a)  So long as the Senior Certificate Interest is greater than zero, any
and all Collections that are received in the Collection Account in respect of
Receivables Generated by the Sale of Eligible Products to the Offtaker under an
Offtake Contract, including any and all amounts received in accordance with
Section 2.02(a)(ii) of the Receivables Purchase Agreement (the "Offtaker
Receivable Proceeds") shall be automatically deemed to be Purchased Receivable
Proceeds, and shall be transferred to the Purchased Receivables Account in
accordance with Section 5.03, without any instruction or notice by the Servicer.

     (b)  Collections that are received in the Collection Account in respect of
Receivables Generated by the Sale of Eligible Products to Buyers other than the
Offtaker ("Third Party Receivable Proceeds") shall be held in the Collection
Account pending receipt by the Trustee and the Depositary Bank of written
instructions from the Servicer. As promptly as practicable upon becoming aware
of any Collections of Third Party Receivable Proceeds and the source thereof,
the Servicer shall, in accordance with Section 2.03 of the Servicing Agreement,
notify the Trustee, the Depositary Bank and Petrobras Finance, in writing, of
(i) the Receivable to which such Third Party Receivable Proceeds relates
(specifying in detail the amount of Third Party Receivable Proceeds received in
respect of such Receivable) and (ii) whether such Receivable constitutes a
Purchased Receivable or an Unencumbered Receivable. Upon receipt of this notice
from the Servicer, the Trustee shall, in accordance with Section 5.03, cause the
Depositary Bank to transfer to the Purchased Receivables Account any Collections
in respect of such Purchased Receivables, and to transfer to the Petrobras
Finance Account any Collections in respect of such Unencumbered Receivables.

     (c)  In making its determination as to whether a Receivable relating to any
Third Party Receivable Proceeds constitutes a Purchased Receivable or an
Unencumbered Receivable, the

                                      -32-



Servicer shall comply with this Section 5.04 and act in accordance with the
provisions of the Receivables Purchase Agreement.

     (d)  Notwithstanding anything to the contrary contained herein, Collections
in respect of Unencumbered Receivables (including any amounts held in the
Collection Account pending identification and transfer to the Petrobras Finance
Account) shall not constitute Trust Property.

     5.05 Purchased Receivables Account. The Depositary Bank shall establish and
maintain the Purchased Receivables Account in the name of the Trustee for the
benefit of the Trustee, the Certificate Holders and the Enhancers. In accordance
with Section 5.03, on each Business Day during each Quarterly Delivery Period
or, in respect of amounts specified in Section 5.05(b), on the day such amounts
are received, the Trustee shall direct the Depositary Bank to promptly deposit
into the Purchased Receivables Account:

          (a) any amounts transferred from the Collection Account pursuant to
     Sections 5.03 and 5.04;

          (b) any amounts payable by Petrobras to the Trustee pursuant to the
     Master Export Contract and the Prepayment Agreement; and

          (c) any amounts payable by Petrobras Finance to the Trustee pursuant
     to the Receivables Purchase Agreement.

     5.06 Withdrawals from Purchased Receivables Account.

     (a)  No earlier than 12:00 p.m. New York time on the date that is five
Business Days prior to each Payment Date or, in the case of an Acceleration
Event, at the time and date specified in Section 5.06(e), and after giving
effect to any payments received in this Account as described in Section 5.05 on
such date, the Trustee shall direct the Depositary Bank to promptly distribute
amounts on deposit in the Purchased Receivables Account in the following order
of priority and ratably in accordance with the respective amounts payable at
each such level of priority:

     First, to reimburse the Servicer for any unreimbursed Servicer Advances
     made in respect of any prior Quarterly Delivery Period and of which an
     Authorized Officer of the Trustee is aware;

     Second, to the Senior Trust Certificate Account, until the balance in the
     Senior Trust Certificate Account is equal to the Quarterly Senior Payment
     Amount for the then current Quarterly Delivery Period that is due and
     payable on such Payment Date;

     Third, to the Reserve Account, until the balance in the Reserve Account is
     equal to the Reserve Account Cap for such Payment Date;

     Fourth, to the payment of all Guaranty Reimbursements to any Enhancer,
     together with any accrued and unpaid interest on such amounts and any other
     unpaid amounts payable to such Enhancer pursuant to the relevant Insurance
     and Reimbursement Agreement; and

                                      -33-



     Fifth, to the Junior Trust Certificate Subaccount, any remaining amounts.

     (b)  (i)  The Depositary Bank shall establish and maintain the Junior Trust
Certificate Subaccount, a sub-account of the Purchased Receivables Account, in
the name of the Trustee for the benefit of the Trustee, the Certificate Holders
and the Enhancers. During each Quarterly Delivery Period, the Trustee shall
direct the Depositary Bank to deposit into the Junior Trust Certificate
Subaccount all amounts transferred from the Purchased Receivables Account
pursuant to clause Fifth in Section 5.06(a);

          (ii) No later than 12:00 p.m. New York time on each Junior Trust
Certificate Payment Date or, in the case of an Acceleration Event, at the time
and date specified in Section 5.06(e), the Trustee shall, subject to paragraph
(c) of this Section 5.06, direct the Depositary Bank to distribute amounts on
deposit in the Junior Trust Certificate Subaccount in the following order of
priority and ratably in accordance with the respective amounts payable at each
level of priority:

          First, to the Junior Certificate Holders, an amount equal to the
          payment of interest on, and, on the Final Payment Date for the Junior
          Trust Certificates, principal of, the Junior Trust Certificates that
          is due and payable on such Junior Trust Certificate Payment Date;
          provided, that the Trustee may, in its discretion and from time to
          time, invest the amounts otherwise payable to the Junior Certificate
          Holders in respect of such interest payments in Eligible Investments
          for a period of up to 13 months prior to distribution of such amounts
          to the Junior Certificate Holders; and

          Second, any remaining amounts to Petrobras Finance, for the purchase
          of the rights to Additional Purchased Receivables under Section the
          Receivables Purchase Agreement.

     (c)  (i)  Upon the occurrence and during the continuation of an
Accumulation Event of which an Authorized Officer of the Trustee is aware, for
the Quarterly Delivery Period in which such Accumulation Event occurs and for
each Quarterly Delivery Period thereafter for so long as such Accumulation Event
is continuing, the Trustee shall, except as otherwise provided in Section
5.06(c)(ii)(B), direct the Depositary Bank to retain and not distribute any
amounts as described in clause First or Second of Section 5.06(b)(ii), until (A)
the balance in the Reserve Account equals the applicable Reserve Account Cap for
the applicable Payment Date and (B) an amount equal to (x) 2.0 times the Maximum
Scheduled Senior Payment Amount has been retained for each such Quarterly
Delivery Period minus (y) the amount of funds, if any, retained in the Retention
Account from prior Quarterly Delivery Periods but not applied to the mandatory
prepayment of the Senior Trust Certificates pursuant to Section 9.10, has been
retained.

          (ii) Upon the occurrence of (A) an Acceleration Event or (B) an
Accumulation Event that results from an Incipient Offtaker Payment Default of
which an Authorized Officer of the Trustee is aware, and for so long as such
Incipient Offtaker Payment Default is continuing, in each case, the Trustee
shall direct the Depositary Bank to retain and not distribute any amounts as
described in clause First or Second of Section 5.06(b)(ii); and

                                      -34-



          (iii) (A) any amounts so retained pursuant to an Accumulation Event in
accordance with Section 5.06(c)(i) or (c)(ii)(B) shall be transferred to the
Retention Account to be applied in accordance with Section 9.10 and (B) any
amounts so retained in accordance with an Acceleration Event, shall be
transferred in accordance with Section 5.06(c) and applied in accordance with
Section 9.02.

     (d)  On each Payment Date, after giving effect to any distributions under
clause First of Section 5.06(b)(ii), the Servicer shall notify the Trustee (with
a copy to the Enhancers) in writing of the amount of the Junior Certificate
Interest, if any, at such time.

     (e)  In the case of an Acceleration Event, the Trustee shall direct the
Depositary Bank to transfer all amounts on deposit in the Purchased Receivables
Account and the Junior Trust Certificate Account to the Retention Account no
later than 12:00 p.m. New York time on the date that is five Business Days prior
to the first Business Day of each Monthly Period for application in accordance
with Section 9.02.

     5.07 Senior Trust Certificate Account. The Depositary Bank shall establish
and maintain the Senior Trust Certificate Account in the name of the Trustee for
the benefit of the Trustee, the Senior Certificate Holders and the Enhancers.
During each Quarterly Delivery Period, the Trustee shall direct the Depositary
Bank to promptly deposit into the Senior Trust Certificate Account:

          (a) all amounts transferred from the Purchased Receivables Account
     pursuant to clause Second in Section 5.06(a);

          (b) all amounts transferred from the Reserve Account pursuant to
     Section 5.10; and

          (c) any Servicer Advances made pursuant to Section 5.13.

     5.08 Withdrawals from Senior Trust Certificate Account.

     (a)  No earlier than 12:00 p.m. New York time on the date that is four
Business Days prior to each Payment Date (the "Cut-Off Date"), after giving
effect to the application of any payments to be deposited into this Account as
described in Section 5.07 on such date, the Depositary Bank shall notify the
Trustee of the aggregate amount then available in the Senior Trust Certificate
Account. The Trustee shall, based upon this notification, calculate and make an
express determination as to the amount to be paid on the related Payment Date in
respect of each Series of Senior Trust Certificates for each level of priority
set forth in Section 5.08(b) below (the "Payment Determination"). If the Payment
Determination for any Series of Senior Trust Certificates in respect of which a
Financial Guaranty Insurance Policy has been issued is less than the amount of
principal or interest required to be paid under Section 5.08(b), then the
Trustee shall make a claim, if applicable, under the relevant Financial Guaranty
Insurance Policy pursuant to Section 14.02.

     (b)  On each Payment Date, except as otherwise provided in Section 9.02,
the Trustee shall direct the Depositary Bank to distribute amounts on deposit in
the Senior Trust Certificate Account in accordance with the Payment
Determination for each Series of Senior Trust

                                      -35-



Certificates, in the following order of priority and ratably in accordance with
the respective amounts payable at each such level of priority:

     First, to the payment of all unpaid Administrative Expenses due hereunder;

     Second, to the payment of any interest and Additional Amounts, if any,
     scheduled to be paid to the Senior Certificate Holders from previous
     Payment Dates but not so paid, or to the Enhancers to the extent of any
     Guaranty Reimbursements in respect of amounts paid under the Financial
     Guaranty Insurance Policies relating to such interest amounts not so paid;

     Third, to the payment of scheduled interest and Additional Amounts, if any,
     to the Senior Certificate Holders to be paid on such Payment Date;

     Fourth, to the payment of any principal scheduled to be paid to the Senior
     Certificate Holders from previous Payment Dates but not so paid, or to the
     Enhancers to the extent of any Guaranty Reimbursements in respect of
     amounts paid under the Financial Guaranty Insurance Policies relating to
     such amounts not so paid;

     Fifth, to the payment of principal to the Senior Certificate Holders that
     is scheduled to be paid on such Payment Date; and

     Sixth, to the payment of all Guaranty Premiums and other amounts due and
     payable to the Enhancers under the Insurance Documents.

     (c)  Notwithstanding anything to the contrary herein, the Trustee shall
only make distributions from the Senior Trust Certificate Account on each
Payment Date in accordance with the Payment Determination made on the related
Cut-Off Date, and any amounts that are received into the Senior Trust
Certificate Account after the related Cut-Off Date shall be counted towards the
Payment Determination for the immediately following Payment Date.

     (d)  So long as any Senior Trust Certificates are being held through DTC,
at least one Business Day prior to each Payment Date, the Paying Agent hereby
agrees to provide to DTC a notice with respect to the U.S. dollar amount per
$1,000 payable on such Payment Date allocated as to the interest and principal
portions thereof payable pursuant to clauses Second through Fifth of Section
5.08(b), respectively.

     5.09 Reserve Account. The Depositary Bank shall establish and maintain the
Reserve Account in the name of the Trustee for the benefit of the Trustee, the
Senior Certificate Holders and the Enhancers. On the Closing Date, Petrobras
Finance shall fund the Reserve Account either by delivering funds for deposit in
the Reserve Account or an Acceptable Letter of Credit to the Trustee, in either
case, in an amount equal to the Quarterly Senior Payment Amount then scheduled
or otherwise known to be payable by an Authorized Officer of the Trustee on the
next following Payment Date. Thereafter, on each Payment Date, the Trustee shall
ensure, pursuant to clause Third of Section 5.06(a), that the balance in the
Reserve Account (including, if applicable, any funds available under any
Acceptable Letter of Credit then outstanding) equals the Quarterly Senior
Payment Amount then scheduled, or otherwise known to be payable by an

                                      -36-



Authorized Officer of the Trustee, on the next following Payment Date (such
amount, the "Reserve Account Cap").

     5.10  Withdrawals from Reserve Account.

     (a)   If, on the Cut-Off Date, there is a shortfall in the amounts
available in the Senior Trust Certificate Account to make the distributions
described under clauses Second through Fifth of Section 5.08(b), the Trustee
shall direct the Depositary Bank to promptly withdraw funds from the Reserve
Account or, in the case of an Acceptable Letter of Credit, draw under the
Acceptable Letter of Credit (to the extent available thereunder) in an amount
equal to the amount of such deficiency and deposit such amount in the Senior
Trust Certificate Account at or prior to 12:00 p.m. New York time on such date.
In the event of such use, the Trustee shall be required to replenish the Reserve
Account in accordance with Section 5.06(a).

     (b)   In lieu of funding cash or cash equivalents in the Reserve Account,
an Acceptable Letter of Credit issued with a principal amount equal to the
Reserve Account Cap at the time of issuance, for the account of a party other
than the Trustee and having terms that require that any drawing thereunder be
deposited in the Reserve Account, may be delivered to the Trustee at any time
prior to the occurrence of an Acceleration Event. Unless the Trustee receives
written notice at least 20 Business Days prior to the date of expiration of any
Acceptable Letter of Credit deposited with the Trustee that such Acceptable
Letter of Credit shall be renewed, the Trustee shall draw the full amount
available thereunder and deposit the amount paid pursuant to such drawing in the
Reserve Account. If at any time (a) an Authorized Officer of the Trustee becomes
aware that an issuer of such letter of credit has ceased to be an Acceptable LC
Issuer, or (b) upon the Trustee's receipt of notice from an Acceptable LC Issuer
that a "default" has occurred under the agreement between the account party and
such Acceptable LC Issuer, then, in either case, the Trustee, promptly upon
becoming aware or upon the receipt of such notice, as the case may be, shall
draw the full amount available to be drawn under such Acceptable Letter of
Credit at an office located in the Borough of Manhattan, The City of New York
and shall deposit such amount in the Reserve Account.

     (c)   If as of any Payment Date (after giving effect to the distributions
required to be made on such Payment Date), the balance in the Reserve Account
(including income generated by the investment of such funds in Eligible
Investments) exceeds the Reserve Account Cap, so long as no Acceleration Event
or Accumulation Event has occurred and is continuing, the Trustee shall direct
the Depositary Bank to transfer such excess amount to the Purchased Receivables
Account for application as set forth in the order of priority described under
Section 5.06(a).

     (d)   The Trustee shall, based solely upon the written notice received from
the Servicer pursuant to Section 2.4(e) of the Servicing Agreement (absent
manifest error), determine the Reserve Account Cap and the Junior Certificate
Interest on the last day of the immediately preceding Quarterly Delivery Period
for such following Quarterly Delivery Period.

     5.11  Retention Account. The Depositary Bank shall establish and maintain
the Retention Account in the name of the Trustee for the benefit of the Trustee,
the Senior Certificate Holders and the Enhancers. The Trustee shall direct the
Depositary Bank to deposit

                                      -37-



into the Retention Account all amounts transferred from the Purchased
Receivables Account in accordance with Section 5.06(c).

     5.12  Withdrawals from Retention Account. The Trustee shall direct the
Depositary Bank to withdraw funds from the Retention Account in the following
manner:

           (a)  Upon the occurrence of a Mandatory Prepayment Event pursuant to
     Section 9.10(b), the Trustee shall direct the Depositary Bank to apply the
     amounts on deposit in the Retention Account in accordance with Section
     9.10(c); or

           (b)  Upon the occurrence of an Acceleration Event pursuant to Section
     9.01, the Trustee shall direct the Depositary Bank to apply all amounts on
     deposit in the Retention Account in accordance with Section 9.02; or

           (c)  If the Trustee has received an Accumulation Cessation Notice
     pursuant to Section 9.10(d), the Trustee, at the written direction of the
     Servicer, shall direct the Depositary Bank to apply all amounts on deposit
     in the Retention Account in accordance with Section 9.10(d).

     5.13  Servicer Advances. In the event that the Servicer determines, prior
to the relevant Payment Date for any Quarterly Delivery Period, that all
Purchased Receivable Proceeds for such Quarterly Delivery Period will be less
than the Quarterly Senior Payment Amount for such Payment Date, the Servicer
shall, no later than the date that is five Business Days prior to such Payment
Date, be permitted (but shall not be required) to make an advance (a "Servicer
Advance") into the Senior Trust Certificate Account equal to the amount of such
deficiency; provided that in no event shall any such advance be made if the
aggregate outstanding principal amount of Servicer Advances (after giving effect
to such Servicer Advance) would exceed the Junior Certificate Interest.

     5.14  Eligible Investments.

     (a)   The Trustee shall direct the Depositary Bank to invest, at the
written instruction of the Servicer, except as otherwise provided in the proviso
of clause First of Section 5.06(b)(ii), at any time and from time to time
amounts on deposit in the Collection Account, the Purchased Receivables Account,
the Senior Trust Certificate Account, the Reserve Account and the Retention
Account, in Eligible Investments; provided, however, that funds in the Trust
Accounts shall be invested at the direction of the Servicer only in Eligible
Investments which mature or are otherwise available on or prior to the day on
which any funds are scheduled to be transferred from the Trust Account in which
they are held.

     (b)   If immediately available cash on deposit in the Collection Account,
the Purchased Receivables Account, the Senior Trust Certificate Account, the
Reserve Account or the Retention Account is not sufficient to make any
distribution or application referred to in Section 5.06(a), 5.08, 5.10, 5.12,
9.02, 9.10 or 9.11, the Trustee shall direct the Depositary Bank to liquidate as
promptly as practicable Eligible Investments made with amounts on deposit in
such applicable Account as required to obtain sufficient cash to make such
distribution or application and, notwithstanding any other provision of this
Article, such distribution or application shall not be made until such
liquidation has taken place, provided that available cash

                                      -38-



on deposit in the Reserve Account may be used to make such distribution or
application pending such liquidation so long as the cash available upon such
liquidation is applied to restore the Reserve Account.

                                   ARTICLE VI

                  REPRESENTATIONS AND WARRANTIES OF THE TRUSTEE

     6.01  Representations and Warranties. The Trustee represents and warrants
to the Certificate Holders and the Enhancers, as of the Closing Date, that:

           (a)  Corporate Existence. The Trustee is duly organized, validly
     existing and in good standing under the laws of its jurisdiction of
     incorporation or association, and has all requisite corporate power
     required to carry on its business as now conducted and as contemplated by
     the Transaction Documents.

           (b)  No Violation of Constitutive Documents. Neither the execution
     nor the delivery by the Trustee of this Trust Deed, nor the consummation by
     it of the transactions contemplated hereby nor compliance by it with any of
     the terms or provisions hereof shall violate its charter documents or
     by-laws.

           (c)  Authority. The Trustee has full power, authority and right to
     execute, deliver and perform its duties and obligations as set forth herein
     and in each of the Transaction Documents to which it is a party and has
     taken all necessary action to authorize the execution, delivery and
     performance by it of this Trust Deed and the other Transaction Documents to
     which it is a party.

           (d)  Corporate Action. This Trust Deed has been duly executed and
     delivered by the Trustee and constitutes the legal, valid and binding
     obligation of the Trustee, enforceable in accordance with its terms, except
     as such enforcement may be limited by applicable bankruptcy, insolvency,
     reorganization, moratorium or similar laws affecting the rights of
     creditors generally and general principles of equity (regardless of whether
     such enforceability is considered in a proceeding in equity or at law).

           (e)  Investment Company Act. The Trustee represents and warrants that
     it is a "bank" as defined in the Investment Company Act and otherwise meets
     the requirements of Section 26(a)(1) of such Act.

                                   ARTICLE VII

                                    COVENANTS

     7.01  Covenants. For so long as any of the Senior Trust Certificates or any
amounts payable to the Enhancers are outstanding, the Trustee, on behalf of the
Trust, agrees to comply with the following covenants:

           (a)  Maintenance of Office or Agency. The Trustee agrees to maintain
     an office or agency of a Transfer Agent, the Registrar and a Paying Agent
     where the Senior

                                      -39-



     Trust Certificates may be presented and surrendered for payment or transfer
     in the City of New York. The Trustee hereby agrees that for so long as the
     Senior Trust Certificates are listed on the Luxembourg Stock Exchange, the
     Trustee shall maintain a Paying Agent in Luxembourg.

          (b)  Performance Obligations Under the Senior Trust Certificates, the
     Trust Deed and the Other Transaction Documents.

               (i)   The Trustee shall duly and punctually pay all amounts owed,
          and comply and perform with all its other duties and obligations,
          under the terms of the Senior Trust Certificates, the Trust Deed and
          the other Transaction Documents to which it is a party.

               (ii)  The Trustee shall maintain or cause to be maintained an
          original copy of the Receivables Purchase Agreement in the United
          States. The Trustee agrees that it shall not keep or bring into the
          Cayman Islands original copies of any of the Transaction Documents,
          unless and until such action is necessary in connection with the
          enforcement of the rights of the Trustee, the Certificate Holders or
          the Enhancers under such Transaction Documents.

               (iii) Upon receipt of written notice from Petrobras pursuant to
          Section 2.06(b) of the Master Export Contract, the Trustee shall
          promptly take all action reasonably required to obtain from the
          relevant Specified Buyers the necessary amendments or execution of the
          Notice and Consents required under Section 2.06(c) of the Master
          Export Contract.

          (c)  Ranking. The Trustee shall (i) not take any action, or (ii) fail
     to take such action which would cause the Senior Trust Certificates, in
     either case, to no longer (A) represent senior undivided beneficial
     interests in the Trust Property (other than Charitable Property), (B)
     constitute senior and unsubordinated beneficial interests in the Trust and
     (C) rank in right of payment and otherwise at least pari passu, without any
     preference among themselves, with all existing and future unsubordinated
     beneficial interests in the Trust.

          (d)  Provision of Information and Reports. The Trustee shall agree to:

               (i)   promptly (and in any event within two Business Days of its
          receipt) deliver to the Certificate Holders, the Enhancers and the
          Servicer any notices, opinions of counsel, financial statements,
          officer's certificates or other forms of communication that it gives
          or receives pursuant to the terms of the Receivables Purchase
          Agreement and the other Transaction Documents;

               (ii)  without duplication of clause (i) above, promptly (and in
          any event within two Business Days after an Authorized Officer of the
          Trustee becomes aware or should have reasonably become aware) give
          written notice to the Certificate Holders, the Enhancers and the
          Servicer of the occurrence of (A) any Accumulation Event or
          Termination Event, (B) any proposed change in the nature of its
          business, or any other event or condition that could reasonably be
          expected

                                      -40-



          to have a Material Adverse Effect, (C) any pending or threatened
          litigation or administrative proceeding which, if adversely
          determined, could reasonably be expected to constitute a Material
          Adverse Effect or (D) any Specified Event, and in each case,
          accompanied by a certificate of an Authorized Officer of the Trustee
          setting forth the details of such event and stating the action that
          the Trustee proposes to take in respect thereof;

               (iii) deliver or procure the delivery of (A) within 120 days
          after the end of each fiscal year, audited financial statements of the
          Trust and (B) within 60 days after the end of each fiscal quarter
          (other than the fourth quarter), unaudited financial statements of the
          Trust, in each case, to the Certificate Holders, the Enhancers and the
          Servicer, with all of such financial statements prepared in accordance
          with U.S. GAAP;

               (iv)  provide to any Senior Certificate Holder or Enhancer and to
          any prospective purchaser of such Senior Trust Certificates designated
          by such Senior Certificate Holder or Enhancer, upon the reasonable
          request of such Senior Certificate Holder or Enhancer or prospective
          purchaser, such other financial information pertaining to the Trust;
          and

               (v)   provide to any Senior Certificate Holder or Enhancer and to
          any prospective purchaser of such Senior Trust Certificates designated
          by such Senior Certificate Holder or Enhancer financial or other
          information described in paragraph (d)(4) of Rule 144A of the
          Securities Act with respect to the Trustee to the extent required in
          order to permit such Senior Certificate Holder to comply with Rule
          144A of the Securities Act with respect to any resale of its Senior
          Trust Certificates.

          Any recipient of the information described in clauses (i) through (v)
     above shall agree that such information shall not be disclosed or used for
     any purpose other than the evaluation of such Senior Trust Certificates by
     the prospective purchaser.

          (e)  Further Action. The Trustee shall execute such further documents
     and do all acts and things as may be required at any time to further
     evidence and otherwise give effect to the Transaction Documents promptly
     upon the request of any Enhancer (so long as such Enhancer is a Controlling
     Party) or Controlling Parties representing more than 50% of the aggregate
     principal amount of outstanding Senior Trust Certificates.

          (f)  Enforcement of Rights. The Trustee shall, with due diligence and
     in a reasonable, prudent and punctual manner, enforce all of the rights
     granted to it under and in connection with all (i) approvals applicable to
     the Trust Certificates and this transaction and (ii) Transaction Documents
     to which it is a party or under which it has rights against the other
     parties thereto.

          (g)  Compliance with Laws. The Trustee shall comply in all material
     respects with all laws, ordinances, rules, regulations, and requirements of
     governmental authorities in the jurisdiction of its incorporation, in each
     case, applicable to the Trust

                                      -41-



     Certificates, the Trust Property, the performance of its obligations under
     this Trust Deed and the Transaction Documents.

          (h)  Maintenance of, and Compliance with Approvals. The Trustee shall
     duly obtain, maintain in full force and effect and comply with all
     governmental and third party approvals, consents or licenses of any
     government or governmental agency or authority under the laws of (i) the
     Cayman Islands, (ii) Brazil and (iii) any other jurisdiction having
     jurisdiction over it, its business or the transactions contemplated in the
     Transaction Documents, as well as over any third party under any agreement
     to which the Trustee may be subject, and that are, in each case, required
     in order for it to conduct its business or for it to perform its
     obligations under the Transaction Documents or for the validity or
     enforceability thereof.

          (i)  Payment of Taxes. The Trustee shall pay and discharge in full, at
     or before maturity, all of its other material obligations and liabilities
     including, without limitation, tax liabilities (and use its best efforts to
     comply with all statutes, regulations and orders of governmental bodies
     relating to Taxes) related to the Trust Property, the Trust Certificates
     and the performance of its obligations under this Trust Deed and the other
     Transaction Documents to which it is a party, except where the same is
     being contested in good faith by appropriate proceedings and for which
     adequate reserves have been established to the extent required by U.S.
     GAAP.

          (j)  Maintenance of Corporate Existence and Business. The Trustee
     shall (i) preserve, renew and keep in full force and effect its corporate
     existence and rights, privileges and franchises necessary or desirable in
     the normal conduct of business (including, without limitation, maintaining
     a branch office and conducting "trust business" (as such expression is
     defined in The Cayman Islands Banks and Trust Companies Law (2001
     Revision)) in the Cayman Islands); (ii) carry on its business in a proper
     and efficient manner, to the extent permitted hereunder; and (iii) not
     engage in any business activity other than as required or expressly
     contemplated under the Transaction Documents.

          (k)  Limitations on Sale, Transfer, Disposal, Assignments, etc. The
     Trustee shall not, except as otherwise provided in or expressly permitted
     by this Trust Deed and the other Transaction Documents, sell, assign,
     lease, merge into or consolidate with any other Person or otherwise
     transfer directly or indirectly, charge, pledge or otherwise dispose of any
     interest in the Trust Property.

          (l)  Limitation on Liens. The Trustee shall not create, assume, permit
     or suffer to exist upon any of the Trust Property, any Lien whatsoever,
     other than the Trustee's right to be indemnified out of the Trust Property
     in the absence of fraud, willful misconduct, negligence or breach of trust.

          (m)  Limitation on Investments. Other than as contemplated by the
     Transaction Documents, the Trustee shall not make or acquire any investment
     in any Person other than Eligible Investments.

                                      -42-



          (n)  Limitation on Indebtedness. The Trustee, in respect of the Trust
     Property, shall not create, assume or incur any indebtedness or issue any
     securities except as otherwise permitted by the terms of the Trust Deed and
     the other Transaction Documents.

          (o)  Limitation on Amendments, Modifications and Waivers, etc. The
     Trustee shall not:

               (i)   agree or consent to any amendment, modification or waiver
          of any provision of any Transaction Document (other than the Trust
          Deed) or to the termination of any such Transaction Document or any of
          the obligations and responsibilities of any party under any such
          Transaction Document, or take, or knowingly permit to be taken, any
          action which would amend, modify, waive, terminate, discharge or
          prejudice the validity or effectiveness of any of the Transaction
          Documents:

                     (A)  without the prior consent of Controlling Parties
               representing more than 66 2/3% of the aggregate principal amount
               of outstanding Senior Trust Certificates, unless such amendment,
               modification or waiver is necessary to cure any ambiguity, defect
               or inconsistency or is made solely in order to effect the
               issuance of additional Series of Senior Trust Certificates
               permitted to be issued pursuant to the terms hereof; or

                     (B)  without the prior written consent of each Senior
               Certificate Holder and Enhancer affected if such amendment,
               modification or waiver would have the effect of (among other
               things) reducing the principal or interest of, or changing the
               fixed maturity of, or altering or waiving the prepayment
               provisions of, the Senior Trust Certificates or the amount or
               timing of payment of any amount payable under this Trust Deed,
               the Trust Certificates or the Insurance Documents;

               (ii)  assign its rights or delegate its obligations under any of
          the Transaction Documents to which it is a party without the prior
          consent of Controlling Parties representing more than 66 2/3% of the
          aggregate principal amount of outstanding Senior Trust Certificates,
          except as expressly permitted or contemplated by the Transaction
          Documents; or

               (iii) enter into, or consent or permit the assignment of any
          rights or obligations of any party to any Transaction Document, except
          as expressly permitted or contemplated by the Transaction Documents.

          (p)  Limitations on Prepayment, Acquisition of the Trust Certificates.
     The Trustee shall not:

               (i)   prepay or make any principal or other payments in respect
          of any of the Trust Certificates, except as contemplated by any of the
          terms of this Trust Deed or the Trust Certificates; or

                                      -43-



               (ii) acquire directly or indirectly (by purchase, participation,
          prepayment or otherwise) any of the Trust Certificates except in
          accordance with the provisions of the Trust Certificates and of the
          Trust Deed.

          (q)  Trust Property. The Trustee shall not commingle the Trust
     Property with any of its personal assets or the assets of any of its
     Affiliates.

          (r)  Business within United States. The Trustee shall not operate in
     such a manner so that the Trust shall be deemed to conduct a trade or
     business within the United States or invest in securities the income from
     which is treated for U.S. federal income tax purposes as arising from a
     trade or business within the United States.

                                  ARTICLE VIII

                           SATISFACTION AND DISCHARGE

     8.01 Satisfaction and Discharge of Trust. Unless validly terminated prior
thereto as permitted in this Trust Deed, the Trust shall terminate automatically
without further action on the part of any Person on the earlier of the following
dates (the "Termination Date"):

          (a)  the first date on which all outstanding Trust Certificates have
     become due and payable and the Trustee has paid or caused to be paid in
     full all sums payable under this Trust Deed, the Trust Certificates and the
     Insurance Documents, and

          (b)  the date which is 150 years after the date of constitution of the
     Trust;

at which time, the Trust Property (other than the Charitable Property) shall, in
the case of a termination on the date specified in paragraph (b) above, vest in
the Certificate Holders and the Enhancers in accordance with their respective
beneficial entitlements at that time or, in the case of a termination on the
date specified in paragraph (a) above, the Trust Property shall become part of
the Charitable Property payable in accordance with the terms of this Trust Deed.

     8.02 Application of Trust Money. All money deposited with the Trustee shall
be held in trust and applied by or on behalf of it, in accordance with the
provisions of the Trust Certificates and this Trust Deed, to the payment, either
directly or through any Paying Agent as the Trustee may determine, to the
Persons entitled thereto of the amounts payable with respect to the Trust
Certificates for whose payment such money has been deposited with or received by
the Trustee.

                                   ARTICLE IX

                     SPECIFIED EVENTS, ACCUMULATION EVENTS,
                         TERMINATION EVENTS AND REMEDIES

     9.01 Specified Events. Each of the following events shall constitute a
Specified Event ("Specified Event") if such event shall occur and be continuing:

                                      -44-



          (a)  the Trustee fails to make any payment of any principal of any of
     the Senior Trust Certificates as and when the same shall become due and
     payable hereunder and under the Senior Trust Certificates (whether on the
     Final Scheduled Payment Date, by acceleration, by prepayment or otherwise);

          (b)  the Trustee fails to make any payment of (i) interest, including
     Additional Amounts, if any, on any Senior Trust Certificates, (ii) Guaranty
     Premiums or (iii) any other amounts in respect of the Senior Trust
     Certificates as and when the same shall become due and payable hereunder
     and under the Senior Trust Certificates;

          (c)  a Petrobras Finance Default or a Petrobras Default;

          (d)  a Bankruptcy Event with respect to the Trust;

          (e)  any final judgment or judgments of a court or courts of competent
     jurisdiction are rendered against the Trustee in respect of the Trust for
     the payment of money in excess of U.S.$50,000 in the aggregate (or the
     equivalent thereof, as of any date of determination, in any other currency)
     and any one or more of such judgments exceeding such amount in the
     aggregate has not been discharged or execution thereof stayed pending
     appeal, within 30 days after entry thereof, or, in the event of such a
     stay, such judgment or judgments shall not be discharged within 30 days
     after such stay expires;

          (f)  the Trustee fails to have a 100% legal ownership interest in the
     Trust Property;

          (g)  a moratorium of general effect is agreed or declared in respect
     of any indebtedness or obligation of the Trustee, if such moratorium
     prevents or materially impedes the Trustee from performing or satisfying
     its obligations under the Transaction Documents;

          (h)  either (i) all or a material part of the Transaction Documents to
     which the Trustee is a party or of which it is a third party beneficiary
     ceases to be in full force and effect, or binding and enforceable against
     the Trustee, (ii) it becomes unlawful for the Trustee to perform any
     material obligation under the Transaction Documents to which it is a party,
     or (iii) the Trustee is required by law or binding regulation in the United
     States or the Cayman Islands to contest the enforceability of, or deny its
     liability under, any of the Transaction Documents to which it is a party or
     of which it is third party beneficiary and the Trustee is not replaced
     within 90 days;

          (i)  the Junior Certificate Interest at any time is less than the sum
     of U.S.$75,000,000 plus 10% of the original aggregate principal amount of
     any Series of Senior Trust Certificates issued after the Closing Date which
     at such time has any principal amount remaining outstanding;

          (j)  in the event that funds in the Reserve Account are applied on any
     Payment Date, the failure of the Reserve Account to be fully funded in an
     amount equal to the Reserve Account Cap on the next following Payment Date;
     or

                                      -45-



          (k)  a Default (as that term is defined in any Insurance and
     Reimbursement Agreement) has occurred and is continuing under such
     Insurance and Reimbursement Agreement.

Upon the occurrence of a Specified Event, the Trustee shall promptly provide
written notice of such Event (identifying the event that gave rise to such
Specified Event and stating whether such event also constitutes an Accumulation
Event and/or an Incipient Termination Event) (a "Specified Event Notice") to the
Certificate Holders, each Enhancer, Petrobras Finance and the Servicer (with a
copy to Petrobras). Subject to the following proviso, at any time during the
continuation of a Specified Event, upon the direction of Controlling Parties
representing at least 35% of the aggregate principal amount of the outstanding
Senior Trust Certificates, the Trustee shall, by written notice to Petrobras
Finance and the Enhancers (with a copy to Petrobras and the Servicer) (an
"Acceleration Event Notice"), declare an accelerated amortization of all of the
outstanding Senior Trust Certificates (an "Acceleration Event"), in each case
without further presentment, demand, protest or other requirements of any kind,
all of which shall be expressly waived by the Trustee; provided, that in the
case of any Bankruptcy Event in respect of Petrobras (other than a Bankruptcy
Event solely with respect to a Material Subsidiary of Petrobras), Petrobras
Finance or the Trust, an Acceleration Event shall automatically be deemed to
have occurred. Upon the occurrence of an Acceleration Event, the Trustee shall
direct the Depositary Bank to retain and transfer all amounts held in the
Purchased Receivables Account and the Junior Trust Certificate Subaccount
thereof to the Retention Account in accordance with Section 5.06(e).

     9.02 Application of Proceeds Upon Acceleration Event. Upon the occurrence
of an Acceleration Event, the Trustee shall direct the Depositary Bank to
withdraw all amounts held in the Retention Account and apply such amounts in the
following order of priority, ratably in accordance with the respective amounts
payable at each such level of priority, on the first Business Day of each
Monthly Period thereafter:

     First, to the payment of all unpaid Administrative Expenses due hereunder;

     Second, to the payment of any interest and Additional Amounts, if any,
     originally scheduled to be paid to the Senior Certificate Holders from
     previous Payment Dates but not so paid, or to the Enhancers to the extent
     of any Guaranty Reimbursements in respect of amounts paid under a Financial
     Guaranty Insurance Policy relating to such interest amounts not so paid;

     Third, to the payment of scheduled interest and Additional Amounts, if any,
     to the Senior Certificate Holders that has accrued to such date;

     Fourth, to the payment of any principal originally scheduled to be paid to
     the Senior Certificate Holders from previous Payment Dates but not so paid,
     or to the Enhancers to the extent of any Guaranty Reimbursements in respect
     of amounts paid under a Financial Guaranty Insurance Policy relating to
     such amounts not so paid;

                                      -46-



     Fifth, to the payment of principal to the Senior Certificate Holders that
     is scheduled to be due on the next following Payment Date or, if such
     prepayment date is a Payment Date, then to the payment of principal due on
     such Payment Date;

     Sixth, with respect to any Enhancer, to the payment of all Guaranty
     Premiums that have accrued to such date and other amounts payable to such
     Enhancer under the relevant Insurance Documents;

     Seventh, to the payment of any remaining principal (to the extent not paid
     pursuant to the Clauses above), accrued and unpaid interest on the
     principal so prepaid, breakage costs, if any, payable in respect of each
     Series of outstanding Senior Trust Certificates to the Senior Certificate
     Holders of such Series and any other amounts payable to the Senior
     Certificate Holders; and

     Eighth, to the payment of interest on, and principal of, the Junior Trust
     Certificates then outstanding.

     9.03 Waiver of Specified Events. Prior to an Acceleration Event,
Controlling Parties representing more than 66 2/3% of the aggregate principal
amount of all outstanding Senior Trust Certificates may vote to waive any
Specified Event hereunder and its consequences, except a default (a) in the
payment of principal of or interest on any of the Senior Trust Certificates or
(b) in respect of a covenant or provision hereof which cannot be modified or
amended without the consent of each Senior Certificate Holder affected. In the
case of any such waiver, the Trustee, the Enhancers and the Certificate Holders
shall be restored to their former positions and rights hereunder, respectively,
and the relevant Specified Event shall cease to exist and be deemed to have been
cured and not to have occurred for every purpose of this Trust Deed; provided
that such waiver shall not extend to any subsequent or other Specified Event or
impair any right consequent thereon. The Trustee shall notify the Servicer, each
Enhancer and each Rating Agency of each such waiver as to which an Authorized
Officer has actual knowledge.

     9.04 Proceedings in Event of Specified Event.

     (a)  In addition to the actions provided in Section 9.02 and Section
9.04(e), upon the occurrence and continuation of any Specified Event the Trustee
shall, at the direction of Controlling Parties representing at least 35% of the
aggregate principal amount of all outstanding Senior Trust Certificates,
institute proceedings to seek or enforce any remedy to protect and enforce any
of its rights or powers hereunder, to the extent permitted by applicable law.
The Trustee shall not be bound to institute any such proceedings or take any
other action, except as otherwise provided in this Section 9.04 unless (i) it
shall have been so directed in writing by such Controlling Parties and (ii) it
shall have been furnished, by the Controlling Parties, or otherwise, indemnity
to its reasonable satisfaction.

     (b)  At any time the Trustee is entitled to institute proceedings to
enforce its rights under this Trust Deed and the Trust Certificates, the
following shall be applicable:

          (i)  the Trustee in its own name, and as trustee of the Trust, shall
     be entitled and empowered to institute any suits, actions or proceedings at
     law, in equity or otherwise, to recover judgment against any Person, for
     the whole amount due and unpaid

                                      -47-



     from such Person under the applicable agreement, and may prosecute any such
     claims or proceedings to judgment or final decree against the such other
     Person, and collect the moneys adjudged or decreed to be payable in any
     manner provided by law, whether before or after or during the pendency of
     any proceedings for the enforcement of the Trustee's rights or the rights
     of the Enhancers and the Certificate Holders, as their interests may
     appear, under this Trust Deed and the Trust Certificates, and such power of
     the Trustee shall not be affected by the exercise of any other right, power
     or remedy for the enforcement of the provisions of this Trust Deed or the
     Trust Certificates;

          (ii)  the Trustee in its own name, or as trustee of the Trust, as the
     case may be, or in any one or more of such capacities shall be entitled and
     empowered to file such proofs of claim and other papers or documents as may
     be necessary or advisable in order to have the claims of the Trustee, the
     Enhancers and of the Certificate Holders, as their interests may appear
     (whether such claims be based upon the provisions of such Trust
     Certificates or of this Trust Deed) allowed in any receivership,
     insolvency, bankruptcy, moratorium, liquidation, readjustment,
     reorganization or any other judicial or other proceedings, and any
     receiver, assignee, trustee, liquidator, sequestrator (or other similar
     official) in any such judicial or other proceeding is hereby authorized to
     make such payments to the Trustee and, in the event that the Trustee shall
     consent to the making of such payments directly to the Enhancers and/or the
     Certificate Holders, to pay to the Trustee any amount due to it for the
     reasonable compensation, expenses, disbursements and advances of the
     Trustee, its agents and counsel;

          (iii) all rights of action and of asserting claims under this Trust
     Deed or under any of the other Transaction Documents or under any of the
     Trust Certificates enforceable by the Trustee may be enforceable by the
     Trustee to the extent permitted by law without possession of any of such
     Trust Certificates or the production thereof at the trial or other
     proceedings relative thereto; and

          (iv)  in case the Trustee shall have proceeded to enforce any right
     under this Trust Deed or under any of the Transaction Documents by suit,
     foreclosure or otherwise and such proceedings shall have been discontinued
     or abandoned for any reason, or shall have been determined adversely to the
     Trustee, then in every such case the Trustee shall, to the extent permitted
     by law, be restored without further act to its former position and rights
     under this Trust Deed, and all rights, remedies and powers of the Trustee
     shall continue as though no such proceedings had been taken, except to the
     extent determined in litigation adversely to the Trustee.

     (c)  In case of the pendency of any receivership, insolvency, liquidation,
bankruptcy, reorganization, arrangement, adjustment, composition or other
judicial proceeding relative to the Trust Property, the Trustee (irrespective of
whether the principal of the Trust Certificates shall then be due and payable as
therein expressed or by declaration or otherwise and irrespective of whether any
demand for the payment of overdue principal or interest has been made) shall be
entitled and empowered, by intervention in such proceeding or otherwise:

          (i)   to file and prove a claim for the whole amount of principal,
     interest and other amounts owing and unpaid in respect of the Trust
     Certificates and under the

                                      -48-



     Insurance Documents and to file such other papers or documents as may be
     necessary or advisable in order to have the claims of the Trustee
     (including any claims for the reasonable compensation, expenses,
     disbursements and advances of the Trustee, its agents and counsel) and of
     the Enhancers and the Certificate Holders, as their interests may appear
     hereunder, allowed in such judicial proceeding; and

          (ii) to collect and receive any moneys or other property payable or
     deliverable on any such claims and to distribute the same; and any
     custodian, receiver, assignee, trustee, liquidator, sequestrator or similar
     official in any such judicial proceeding is hereby authorized by the
     Enhancers and each Certificate Holder to make such payments to the Trustee
     and, in the event that the Trustee shall consent to the making of such
     payments directly to the Enhancers and/or the Certificate Holders, to pay
     the Trustee any amount due it for the reasonable compensation, expenses,
     disbursements and advances of the Trustee, its agents and counsels, and any
     other amounts due the Trustee.

     (d)  Nothing herein contained shall be deemed to authorize the Trustee to
authorize or consent to or accept or adopt on behalf of the Enhancers or any
Certificate Holder any proposal, plan of reorganization, arrangement, adjustment
or composition or other similar arrangement affecting the Trust Certificates or
the rights of the Enhancers or any Certificate Holder, or to authorize the
Trustee to vote in respect of the claim of any Enhancer or any Certificate
Holder in any such proceeding.

     (e)  In addition to the remedies provided in Sections 9.02 and 9.04(a) with
respect to a Specified Event, upon the occurrence and during the continuation of
a Specified Event or in the event of a Servicer Default, the Trustee shall, at
the direction of Controlling Parties representing more than 50% of the aggregate
principal amount of all outstanding Senior Trust Certificates, remove the
Servicer and appoint a Successor Servicer (as such term is defined in the
Servicing Agreement) pursuant to and in accordance with the provisions of the
Servicing Agreement.

     9.05 Restoration of Rights and Remedies. If any Controlling Party or Senior
Certificate Holder has instituted any proceeding to enforce any right or remedy
under this Trust Deed and such proceeding has been discontinued or abandoned for
any reason, or has been determined adversely to such Controlling Party or Senior
Certificate Holder, then and in every such case the Trustee, and each
Controlling Party or such Senior Certificate Holder shall, subject to any
determination in such proceeding, be restored severally and respectively to
their former positions hereunder, and thereafter all rights and remedies of such
Controlling Party or Senior Certificate Holder shall continue as though no such
proceeding had been instituted.

     9.06 Rights and Remedies Cumulative. No right or remedy herein conferred
upon or reserved to the Trustee, the Controlling Parties and every Senior
Certificate Holder (except as otherwise provided with respect to the replacement
or payment of mutilated, destroyed, lost or stolen Trust Certificates) is
intended to be exclusive of any other right or remedy, and every right and
remedy shall, to the extent permitted by law, be cumulative and in addition to
every other right and remedy given hereunder or now or hereafter existing at law
or in equity or otherwise. The assertion or employment of any right or remedy
hereunder, or otherwise, shall not prevent the concurrent assertion or
employment of any other appropriate right or remedy.

                                      -49-



     9.07 Delay or Omission Not Waiver. No delay or omission of the Trustee, the
Controlling Parties or any Senior Certificate Holder to exercise any right or
remedy accruing under this Trust Deed shall impair any such right or remedy or
constitute a waiver of any such right or remedy or an acquiescence therein.
Every right and remedy given by this Trust Deed or by law to the Trustee, the
Controlling Parties or any Senior Certificate Holder may be exercised from time
to time, and as often as may be deemed expedient, by the Trustee, the
Controlling Parties or such Senior Certificate Holder.

     9.08 Waiver of Stay or Extension Laws. The Trustee covenants (to the extent
that it may lawfully do so) that it shall not at any time insist upon, or plead,
or in any manner whatsoever claim or take the benefit or advantage of, any law
wherever enacted, now or at any time hereafter in force, providing for any
appraisement, valuation, stay, extension or redemption, which may affect the
covenants in, or the performance of, this Trust Deed; and the Trustee (to the
extent that it may lawfully do so) hereby expressly waives all benefit or
advantage of any such law, and covenants that it shall not hinder, delay or
impede the execution of any power herein granted to the Enhancers or Certificate
Holders, but shall suffer and permit the execution of every such power as though
no such law had been enacted.

     9.09 Limitation on Suits. Following the application of the net proceeds of
the Trust Property (other than the Charitable Property) in accordance with
Section 9.02, after payment of all other claims ranking in priority thereto, the
Certificate Holders shall not take any further steps against the Trustee to
recover any sum in respect of the Trust Certificates still unpaid and the
Trustee's liability for any such sum still unpaid shall be extinguished. A
liability arising under or in connection with this Trust Deed, the Trust
Certificates or any Transaction Document can be enforced against the Trustee
only to the extent to which it can be satisfied out of Trust Property out of
which the Trustee is actually indemnified for the liability. This limitation of
the Trustee's liability applies notwithstanding any other provision of this
Trust Deed, the Trust Certificates or the Transaction Documents and extends to
all liabilities and obligations of the Trustee in any way connected with any
representation, warranty, conduct, omission, agreement or transaction related to
this Trust Deed, the Senior Trust Certificates and the Transaction Documents.

     The provisions of this Section shall not apply to any obligation or
liability of the Trustee to the extent of and arising from the Trustee's fraud,
willful misconduct, negligence or breach of trust. No Certificate Holder shall
be entitled to petition or take any step for the winding up of the Trust or
Trustee.

     9.10 Accumulation Events.

     (a)  Each of the following events shall constitute an Accumulation Event
("Accumulation Event") if such event shall occur and be continuing:

          (i)   failure by Petrobras to satisfy the Quarterly Export Requirement
     for any Quarterly Delivery Period;

          (ii)  any Petrobras Default, U.S. Seller Default, Petrobras Finance
     Default, Incipient Offtaker Payment Default or Offtaker Default;

                                      -50-



                  (iii) failure of (A) the Senior Coverage Ratio to at least
         equal the Required Senior Coverage Ratio or (B) the Third Party
         Coverage Ratio to at least equal the Required Third Party Coverage
         Ratio, for any Quarterly Delivery Period;

                  (iv)  the Junior Certificate Interest at any time shall be
         less than the sum of U.S.$75,000,000 plus 10% of the original aggregate
         principal amount of any Series of Senior Trust Certificates issued
         after the Closing Date which at such time has any principal amount
         remaining outstanding;

                  (v)   in the event that funds in the Reserve Account are
         applied on any Payment Date, failure of the Reserve Account to be fully
         funded in an amount equal to the Reserve Account Cap on the next
         following Payment Date; or

                  (vi)  a Default (as such term is defined in any Insurance and
         Reimbursement Agreement) has occurred and is continuing under such
         Insurance and Reimbursement Agreement.

         Upon the occurrence of an Accumulation Event, the Trustee shall (A)
direct the Depositary Bank to retain and transfer amounts held in the Purchased
Receivables Account in accordance with Section 5.06(c) and (B) promptly provide
written notice of such Event (identifying the event that gave rise to such
Accumulation Event and stating whether such event is also a Specified Event
and/or an Incipient Termination Event) (an "Accumulation Event Notice") to the
Certificate Holders, the Enhancers, Petrobras Finance and the Servicer (with a
copy to Petrobras).

         (b)      At any time during a Quarterly Delivery Period when an
Accumulation Event has occurred and is continuing and until such time as the
Trustee has directed the Depositary Bank to release all amounts held in the
Retention Account pursuant to Section 9.10(d) below, the Trustee shall, upon the
vote of Controlling Parties representing at least 35% of the aggregate principal
amount of the outstanding Senior Trust Certificates, by written notice to
Petrobras Finance and the Enhancers (with a copy to Petrobras and the Servicer)
(a "Mandatory Prepayment Notice") declare a mandatory prepayment of the Senior
Trust Certificates in whole or in part (a "Mandatory Prepayment Event").

         (c)      (i)  Upon the occurrence of a Mandatory Prepayment Event, the
Trustee shall direct the Depositary Bank to apply all amounts held in the
Retention Account to the mandatory prepayment of the outstanding Senior Trust
Certificates on the Payment Date immediately following the date of delivery of a
Mandatory Prepayment Notice, pro rata to each Series of Senior Trust
Certificates then outstanding, in accordance with the outstanding principal
amount thereof and to each installment thereof on a ratable basis.

                  (ii) So long as any Accumulation Event is continuing,
         Controlling Parties representing at least 35% of the aggregate
         principal amount of the outstanding Senior Trust Certificates may
         declare a Mandatory Prepayment Event and may, at the time of any such
         declaration, specify that such mandatory prepayment shall continue
         automatically for future Quarterly Delivery Periods so long as such
         Accumulation Event continues. Such declaration in respect of future
         Quarterly Delivery Periods may be

                                      -51-



         revoked by a vote of Controlling Parties representing at least 66?% of
         the aggregate principal amount of outstanding Senior Trust
         Certificates.

                  (iii) Notwithstanding anything contained in this paragraph (c)
         to the contrary, during the first twelve Quarterly Delivery Periods
         following the Closing Date, no application of amounts in the Retention
         Account shall be permitted as a result of the occurrence of either of
         the Accumulation Events set forth in Section 9.10(a)(iii), unless the
         failure to meet such ratio has continued for two consecutive Quarterly
         Delivery Periods.

         (d)      If at any time during a Quarterly Delivery Period the Trustee
receives written notice from the Servicer that all of the Accumulation Cessation
Conditions in respect of any Accumulation Event have been satisfied (an
"Accumulation Cessation Notice"), the Trustee shall withdraw all amounts held in
the Retention Account on the date of receipt of such Notice and shall purchase
from Petrobras Finance additional Purchased Receivables pursuant to and in
accordance with Section 2.03(b) of the Receivables Purchase Agreement.

         The following conditions shall constitute Accumulation Cessation
Conditions (each, an "Accumulation Cessation Condition"):

                  (i)   a Mandatory Prepayment Event has not been declared on or
         prior to the date that all other Accumulation Cessation Conditions have
         been satisfied in respect of such Accumulation Event;

                  (ii)  the Accumulation Event has been cured and there are no
         other Accumulation Events, Specified Events or Termination Events
         existing;

                  (iii) the Senior Coverage Ratio is at least equal to the
         Required Senior Coverage Ratio, and the Third Party Coverage Ratio is
         at least equal to the Required Third Party Coverage Ratio, in each
         case, for the two immediately preceding Quarterly Delivery Periods; and

                  (iv)  Petrobras has satisfied the Quarterly Export Requirement
         for the two immediately preceding Quarterly Delivery Periods.

         (e)      If a U.S. Seller Default has occurred and as a result thereof,
Collections in respect of Receivables from the Sale of Eligible Products by the
U.S. Seller are not deposited into the Collection Account in accordance with the
terms of the Product Sale Agreement, then the Trustee shall, if so directed by
Controlling Parties representing at least 35% of the aggregate principal amount
of the outstanding Senior Trust Certificates, provide written notice (with a
copy to the Servicer) to each Specified Buyer of Eligible Products from the U.S.
Seller instructing such Specified Buyer from and after the date of such notice
to pay or cause to be paid all amounts in respect of such Sales to the account
of the Trust so designated in such notice.

                                      -52-



         9.11 Termination Events.

         (a)  Each of the following events shall constitute an Incipient
Termination Event (an "Incipient Termination Event") if such event shall occur
and be continuing:

              (i)  a Petrobras Default occurs and is continuing; or

              (ii) a Petrobras Finance Default occurs and is continuing.

         (b)  Upon the occurrence of an Incipient Termination Event, the Trustee
shall (i) promptly provide written notice of such Event (identifying the event
that gave rise to such Incipient Termination Event and stating that such event
is also a Specified Event and an Accumulation Event) (an "Incipient Termination
Event Notice") to the Certificate Holders, the Enhancers, Petrobras Finance and
the Servicer (with a copy to Petrobras) and (ii) act in accordance with Sections
9.01 and 9.10.

         (c)  If, at any time during the occurrence and continuation of an
Incipient Termination Event, Controlling Parties representing at least 35% of
the aggregate principal amount of outstanding Senior Trust Certificates instruct
the Trustee to declare an Acceleration Event, a Termination Event (a
"Termination Event") shall automatically be deemed to occur. Upon such
Termination Event, the Trustee shall promptly provide written notice of such
Event (identifying the event that gave rise to such Termination Event) (an
"Termination Event Notice") to Petrobras Finance and the Servicer (with a copy
to Petrobras).

         (d)  At any time during the occurrence of a Termination Event, the
Trustee shall, at the direction of Controlling Parties representing at least 35%
of the aggregate principal amount of outstanding Senior Trust Certificates,
notify Petrobras Finance in writing (with a copy to Petrobras and the Servicer)
(a "Contract Termination Notice") that the Receivables Purchase Agreement is
subject to termination; provided, that the Receivables Purchase Agreement shall
be subject to termination automatically if a Bankruptcy Event occurs with
respect to Petrobras (other than a Bankruptcy Event solely with respect to a
Material Subsidiary of Petrobras) or Petrobras Finance; provided further,
however, that no termination of the Receivables Purchase Agreement shall be or
become effective until such time as the RPA Termination Price shall have been
deposited into the Purchased Receivables Account (or such replacement account
therefor as the Trustee may designate). On the date of receipt of the RPA
Termination Price from Petrobras Finance pursuant to Section 5.05 of the
Receivables Purchase Agreement, the Trustee shall apply such purchase price,
together with all other amounts held in the Trust Accounts, in accordance with
the order of priority set forth in Section 9.02.

         9.12 Establishment of New U.S. Seller.

         (a)  Prior to the acceptance of a new trading entity to assume the U.S.
Seller's obligations under the Product Sale Agreement (or under a new agreement
which contains substantially the same terms and conditions as the Product Sale
Agreement), the following conditions must be satisfied:

              (i)  the Trustee shall have received an officer's certificate
         from Petrobras and the new entity certifying that such new entity is
         (A) a direct or indirect Subsidiary of

                                      -53-



         Petrobras that is at least 99% owned by Petrobras, (B) organized and
         based in the United States; (C) solvent (meaning that it has reasonably
         sufficient capital to operate its business, or expected business, for
         the reasonably foreseeable future), (D) engaged exclusively in the
         business or marketing and selling petroleum-based products produced
         primarily in Brazil and (E) duly qualified and licensed to do business
         in any jurisdiction in which the nature of its business so requires;
         and

                  (ii)  the Trustee and each Enhancer, so long as such Enhancer
         is the Controlling Party of its respective Series, shall have received
         certified copies of the entity's constitutive documents (including
         resolutions), good standing certificates, incumbency certificates and
         any other documents necessary to evidence the qualifications set forth
         in paragraph (i).

         (b)      Prior to giving effect to the new U.S. Seller's assumption of
obligations under the Product Sale Agreement (or the obligations under such new
agreement that contains substantially the same terms as the Product Sale
Agreement), the following conditions must be satisfied:

                  (i)   the Trustee and each Enhancer, so long as such Enhancer
         is the Controlling Party of its respective Series, shall have received
         a certified true and complete copy of a duly executed assumption
         agreement in respect of, or a duly executed new agreement which
         contains substantially the same terms and conditions as, the Product
         Sale Agreement;

                  (ii)  the Trustee and each Enhancer, so long as such Enhancer
         is the Controlling Party of its respective Series, shall have received
         written confirmation from the Depositary Bank that a new U.S. Seller
         Account has been established in accordance with the terms of the
         Depositary Agreement;

                  (iii) all Buyers to whom the U.S. Seller has Sold or intends
         to Sell Eligible Products shall have received written instruction to
         make payments in respect of such Sales into the new U.S. Seller
         Account;

                  (iv)  the Trustee and each Enhancer, so long as such Enhancer
         is the Controlling Party of its respective Series, shall have received
         from the Servicer a true, correct and duly completed then current list
         containing the name, address and contact information for each Specified
         Buyer of Eligible Products from the U.S. Seller;

                  (v)   the Trustee shall have sent written notification (with a
         copy to each Enhancer and the Servicer) to each Specified Buyer
         described above in clause (iv) instructing such Specified Buyer to pay
         or cause to be paid all amounts in respect of such Sales of Eligible
         Products directly to the new U.S. Seller Account; and

                  (vi)  the new U.S. Seller, with the written consent of the
         Trustee, shall have delivered to the Depositary Bank a duly executed
         written standing instruction to transfer from the new U.S. Seller
         Account to the Collection Account all Transferable Amounts (as such
         term is defined in the Product Sale Agreement).

                                      -54-



         (c)      Upon satisfaction of the conditions precedent set forth in
this Section 9.12, the appointment and acceptance of the new U.S. Seller shall
become effective and the Trustee shall notify the Enhancers, the Rating Agencies
and the Certificate Holders of the effective establishment of such new U.S.
Seller.

                                   ARTICLE X

                                   THE TRUSTEE

         10.01    Duties of Trustee.

         (a)      The duties and liabilities of the Trustee are as follows:

                  (i)   the Trustee need perform only those duties that are
         specifically set forth in this Trust Deed and the other Transaction
         Documents and no others; the Trustee shall not, by virtue of its or any
         of its Affiliates acting in any other capacity, be deemed to have other
         duties or responsibilities or be deemed to be held to a standard of
         care other than as expressly provided with respect to each such
         capacity, and no implied covenants or obligations of the Trustee shall
         be read into this Trust Deed and the other Transaction Documents; and

                  (ii)  in the absence of bad faith or willful misconduct on its
         part, the Trustee may conclusively rely, as to the truth of the
         statements and the correctness of the opinions expressed therein, upon
         certificates or opinions furnished to the Trustee and conforming to the
         requirements of this Trust Deed and the other Transaction Documents
         unless an Authorized Officer of the Trustee has actual knowledge that
         such statements or opinions are false. The Trustee shall examine such
         certificates and opinions to determine whether they conform to the
         requirements of this Trust Deed and the other Transaction Documents.

         (b)      No provision of this Trust Deed shall be construed to relieve
the Trustee from liability for any damage, loss, costs or expenses whatsoever to
or by the Certificate Holders or the Enhancers at any time caused by the
Trustee's own negligence, willful misconduct, bad faith or breach of trust
except that:

                  (i)   this paragraph (b) does not limit the effect of
         paragraph (a) of this Section;

                  (ii)  the Trustee shall not be liable in its individual
         capacity or otherwise with respect to any action it takes or refrains
         from taking in good faith in accordance with this Trust Deed or at the
         direction of the Controlling Parties, in conformity with the
         requirements of this Trust Deed and the other Transaction Documents;

                  (iii) no provision of this Trust Deed shall require the
         Trustee to expend or risk its own funds or otherwise incur any
         financial liability in the performance of any of its duties hereunder,
         or in the exercise of any of its rights or powers, if it shall have
         reasonable grounds for believing that repayment of such funds or
         adequate indemnity against such risk or liability is not reasonably
         assured to it;

                                      -55-



                  (iv) in no event shall the Trustee be liable for indirect,
         special, incidental or consequential losses or damages of any kind
         whatsoever, including lost profits due to its performance under any
         Transaction Document to which it is a party, even if it has been
         advised of the possibility thereof and regardless of the form of action
         in which such damages are sought; and

                  (v)  the Trustee shall have no duty (A) to cause or arrange
         any recording, filing, or depositing of this Trust Deed or any
         agreement referred to herein or any financing statement or continuation
         statement evidencing a security interest, or to cause or arrange the
         maintenance of any such recording or filing or depositing or to any
         rerecording, refiling or redepositing of any thereof, (B) to arrange
         any insurance, (C) to cause or arrange the payment or discharge of any
         tax, assessment, or other governmental charge or any lien or
         encumbrance of any kind owing with respect to, assessed or levied
         against, any part of the Trust Property other than from funds available
         in the Trust Accounts, or (D) to confirm or verify the contents of any
         reports or certificates of the Servicer delivered to the Trustee
         pursuant to this Trust Deed that are believed by the Trustee to be
         genuine and to have been signed or presented by the proper party or
         parties.

         (c)      Whether or not therein expressly so provided, every provision
of this Trust Deed relating to the conduct or affecting the liability of or
affording protection to the Trustee shall be subject to the provisions of this
Section 10.01 and Section 9.09.

         10.02    Rights of Trustee. Subject to the provisions of Section 10.01:

                  (a)  The Trustee may rely on any document believed by it to be
         genuine and to have been signed or presented by the proper Person
         (whether obtained by the Trustee, any Agent or any other party to a
         Transaction Document). The Trustee need not investigate any fact or
         matter stated in the document.

                  (b)  Before the Trustee acts or refrains from acting, it may
         require an opinion of counsel provided that such opinion is rendered
         within four weeks of the Trustee's request. The Trustee shall not be
         liable for any action it takes or omits to take in good faith in
         reliance on any opinion of counsel.

                  (c)  The Trustee may employ or retain such counsel,
         accountants, appraisers, agents or other experts or advisers as it may
         reasonably require for the purpose of determining and discharging its
         rights and duties hereunder and shall not be responsible for any
         misconduct on the part of any of them appointed with due care.

                  (d)  The Trustee may act and rely and shall be protected in
         acting and relying in good faith on the opinion or advice of or
         information obtained from any counsel, accountant, appraiser, agents or
         other expert or adviser (whether obtained by the Trustee, any Agent or
         any other party to a Transaction Document) in relation to any matter
         arising in the administration of the trusts hereof.

                  (e)  The Trustee shall not be liable for any action it takes
         or omits to take in good faith that it believes to be authorized or
         within its rights or powers.

                                      -56-



                  (f)  The Trustee may consult with counsel of its selection and
         the advice of such counsel or any opinion of counsel shall be full and
         complete authorization and protection in respect of any action taken,
         suffered or omitted by it hereunder in good faith and in reliance
         thereon.

                  (g)  The Trustee shall be under no obligation to exercise any
         of the rights or powers vested in it by this Trust Deed at the request
         or direction of any Controlling Party, Senior Certificate Holder or
         other parties to the Transaction Documents pursuant to this Trust Deed,
         unless such Controlling Party, Senior Certificate Holder or parties to
         the Transaction Documents shall have offered to the Trustee reasonable
         security or indemnity against the costs, expenses and liabilities which
         might be incurred by it in compliance with such request or direction.

                  (h)  The Trustee shall not be bound to make any investigation
         into the facts or matters stated in any resolution, certificate,
         statement, instrument, opinion, report, notice, request, direction,
         consent, order, note, other evidence of indebtedness or other paper or
         document, but the Trustee, in its discretion, may make such further
         inquiry or investigation into such facts or matters as it may see fit,
         and shall incur no liability or additional liability of any kind by
         reason of such inquiry or investigation.

                  (i)  The Trustee shall not be deemed to have notice of any
         Specified Event or Accumulation Event unless an Authorized Officer of
         the Trustee has actual knowledge thereof or unless written notice of
         any event which is in fact such a Specified Event is received by the
         Trustee at the Specified Office of the Trustee, and such notice
         references the Trust Certificates or this Trust Deed.

                  (j)  The Trustee shall have regard to the interests of the
         Certificate Holders and in particular, but without prejudice to the
         generality of the forgoing, shall not have regard to the consequences
         of the exercise of its powers, trusts, authorities or discretions for
         individual Certificate Holders resulting from their being for any
         purpose domiciled or resident in, or otherwise connected with, or
         subject to the jurisdiction of, any particular territory and the
         Trustee shall not be entitled to require, nor shall any holder of a
         Trust Certificate be entitled to claim, from the Trustee, any
         indemnification or payment in respect of any Tax consequence of any
         such exercise upon individual Senior Certificate Holders.

                  (k)  The Trustee may execute any of the trusts, fiduciary
         rights or powers or perform any duties under this Trust Deed either
         directly or by or through agents, including the Trust Administrator, or
         attorneys. The Trustee shall not be responsible for any misconduct or
         negligence on the part of any agent or attorney appointed with due care
         by it under this Trust Deed.

                  (l)  The Trustee shall not be liable to any Certificate
         Holders by reason of having accepted as valid or not having rejected,
         in good faith, any Trust Certificate as such and subsequently found to
         be forged or not authentic.

                                      -57-



                  (m) The Trustee as between itself and the Certificate Holders
         shall have full power to determine all questions and doubts arising in
         relation to any of the provisions of this Trust Deed and every such
         determination, whether made upon a question actually raised or implied
         in the acts or proceedings of the Trustee, shall be conclusive and
         shall bind the Trustee and the Certificate Holders.

                  (n) The Trustee shall (save as expressly otherwise provided
         herein or in the Transaction Documents) as regards all the trusts,
         powers, authorities and discretions vested in it by this Trust Deed and
         the other Transaction Documents or by operation of law, have absolute
         and uncontrolled discretion as to the exercise or non-exercise thereof
         and the Trustee shall not be responsible for any loss, costs, damages,
         expenses or inconveniences that may result from the exercise or
         non-exercise thereof.

                  (o) Any consent given by the Trustee for the purposes of this
         Trust Deed and any other Transaction Document may be given on such
         terms and subject to such conditions (if any) as the Trustee may
         require and, notwithstanding anything to the contrary contained in this
         Trust Deed, the Trust Certificates or any Transaction Document, may be
         given retrospectively.

                  (p) Where it is necessary or desirable for any purpose in
         connection with this Trust Deed to convert any sum from one currency to
         another it shall (unless otherwise provided by this Trust Deed or
         required by law) be converted at such rate or rates, in accordance with
         such method and as at such date for the determination of such rate of
         exchange, as may be specified by the Trustee in its absolute discretion
         as relevant and any rate, method and date so specified shall be binding
         on the Certificate Holders.

         10.03    U.S. Bank, National Association, Cayman Islands Branch May
Deal as if Not Trustee. U.S. Bank, National Association, Cayman Islands Branch
and each other Person acting as successor trustee or co-trustee under this Trust
Deed, in its individual or any other capacity, and its Affiliates in connection
with the transactions contemplated herein and in the Transaction Documents, may
enter into business dealings, including the acquisition of investment
securities, from which they may derive revenues and profits in addition to the
fees stated herein and in the various Transaction Documents, without any duty to
account therefor. The Trustee may become and act as trustee for trusts separate
and distinct from the Trust. Nothing in this Trust Deed shall prevent the
Trustee (including any Person to whom the Trustee has delegated any of its
powers, duties or discretions under this Trust Deed) or any of their respective
associates or Affiliates from contracting or entering into any financial,
banking or other transaction with one another or with any Certificate Holder or
any company or body any of whose shares or securities form part of the Trust
Property or from being interested in any such contract or transaction and the
Trustee shall not be in any way liable to account to any Certificate Holder for
any profit or benefit made or derived thereby or in connection therewith.
Notwithstanding anything herein to the contrary, the Trustee shall not purchase
or hold for its own account any Senior Trust Certificates.

         10.04    Money Held in Trust. Money held by the Trustee in trust
hereunder need not be segregated from other funds except to the extent required
by this Trust Deed or any other Transaction Document or by law. The Trustee
shall be under no liability for interest on any

                                      -58-



money received by it hereunder except as otherwise provided in this Trust Deed
or the Trust Certificates or any other Transaction Document.

         10.05 Compensation and Reimbursement.

         (a)   The Trustee is entitled to reimburse itself out of the proceeds
of the Trust Property on each Payment Date for all Administrative Expenses
(including fees) arising out of services rendered by it or by any agent
hereunder.

         (b)   The Trustee, its directors, Authorized Officers, employees,
agents, attorneys or any other Persons appointed by it to whom any trust, power,
authority or discretion may be delegated by the Trustee in the execution or
purported execution of the trusts, powers, authorities or discretions vested in
it by this Trust Deed and any other Transaction Document are entitled to be
indemnified out of the proceeds of the Trust Property for any loss, liability,
obligation, claim, damage or expense (including without limitation attorneys'
fees and expenses to the extent reasonably incurred) incurred without
negligence, willful misconduct or bad faith on their part, arising out of, or in
connection with, the acceptance or administration of this trust or any of the
other Transaction Documents, including the costs and expenses of defending
themselves against any claim or liability in connection with the exercise or
performance of any of their powers or duties hereunder or under the other
Transaction Documents.

         (c)   The provisions of this Section 10.05 shall survive the
termination of this Trust Deed and the resignation or removal of the Trustee.

         10.06 Delivery of Certain Information. The Trustee shall accept all
notices, reports and other information that are required to be provided or
delivered to it pursuant to any Transaction Document, and, where required
hereunder, shall determine whether such notices, reports or other information
are satisfactory to it in substance and in form. The Trustee shall deliver
copies of such notices, reports or other information that are required to be
sent pursuant to the terms hereof, within 5 Business Days of receipt by the
Trustee.

         10.07 Transaction Documents. The Trustee shall provide written notice
to the Rating Agencies, the Enhancers and the Certificate Holders of any
amendment, supplement to, or other modification of any Transaction Document.

         10.08 Eligibility. There shall at all times be a trustee of the Trust
which shall be a bank, as such term is defined in the Investment Company Act,
and if that trustee is an entity other than the initial Trustee, it must have
consolidated capital and surplus of at least U.S.$500,000 (or the equivalent
thereof in another currency) as set forth in its most recent audited accounts or
such other amount as may be required under applicable law of the Cayman Islands
from time to time and such successor Trustee shall not otherwise cause the Trust
to be in violation of the Investment Company Act. If at any time the Trustee
shall cease to be eligible in accordance with the provisions of this Section, it
shall give written notice thereof to each Certificate Holder, each Enhancer and
Petrobras Finance (with a copy of such notice to the Servicer and Petrobras) and
shall thereafter resign immediately in the manner and with the effect specified
in this Trust Deed.

                                      -59-



         10.09 Resignation and Removal; Appointment of Successor.

         (a)   No resignation or removal of the Trustee and no appointment of a
successor Trustee pursuant to this Section shall become effective until the
receipt by the Certificate Holders, the Enhancers, the Rating Agencies and
Petrobras Finance (with a copy to Petrobras and the Servicer) of an instrument
of acceptance of appointment executed by a successor Trustee as provided in
Section 10.10 and upon each Enhancers' receipt of a certificate signed by both
the Trustee and the Successor Trustee in the form of Exhibit C to its Financial
Guaranty Insurance Policy.

         (b)   Subject to Section 10.09(a), the Trustee may resign at any time
by giving not less than 30 days' prior written notice thereof to the Certificate
Holders, the Enhancers, the Rating Agencies and Petrobras Finance (with a copy
to Petrobras and the Servicer).

         (c)   Subject to Section 10.09(a), the Trustee may be removed at any
time by Action of the Controlling Parties representing more than 50% of the
aggregate principal amount of outstanding Senior Trust Certificates. Proof of
such Action shall be delivered to the Servicer, Petrobras Finance and Petrobras.

         (d)   Each of the following events shall constitute a Trustee Default
(a "Trustee Default"):

               (i)   the Trustee ceases to be eligible to act as a Trustee under
         the terms of this Trust Deed;

               (ii)  the Trustee becomes incapable of acting or is adjudged a
         bankrupt or insolvent, or a receiver or liquidator of the Trustee or of
         its property is appointed, or any public officer takes charge or
         control of the Trustee or of its property or affairs for the purpose of
         liquidation;

               (iii) the long-term debt rating by each of the Rating Agencies
         of the Trustee falls below (A) A3 as judged by Moody's, (B) A-, as
         judged by S&P or (C) A-, as judged by Fitch;

               (iv)  the Trustee fails to perform, observe or comply with any
         of its obligations or undertakings under this Trust Deed (other than
         the ones listed in clauses (a) and (b) of the definition of Specified
         Event), such failure has a Material Adverse Effect and such failure has
         continued for a period of at least 30 days after the earlier of (A) an
         Authorized Officer of the Trustee first becoming aware of such failure
         and (B) the giving of a written notice of such failure to the Trustee
         by the Servicer, Petrobras Finance, any Senior Certificate Holder or
         any Enhancer affected by such failure;

               (v)   any representation or warranty of the Trustee in any of the
         Transaction Documents to which it is a party (A) fails to be correct in
         all material respects as of the time when it has been made and (B) such
         failure has a Material Adverse Effect; or

                                      -60-



                  (vi) the Trustee contests the enforceability against it of, or
         denies its liability under, any of the Transaction Documents to which
         the Trustee is a party or third party beneficiary.

         Subject to Section 10.09(a), upon the occurrence and continuation of a
Trustee Default, (i) the Trustee, in its capacity as trustee of the Trust, shall
resign or (ii) Controlling Parties representing more than 50% of the aggregate
principal amount of outstanding Senior Trust Certificates may remove the Trustee
in its capacity as trustee of the Trust and appoint a successor Trustee in
accordance with this Section 10.09 and Section 10.10.

         (e)      The Trustee shall give notice of resignation or removal of the
Trustee and each appointment of a successor Trustee (or any succession of any
Person to the Trustee by merger, conversion or consolidation) in accordance with
the procedures described in this Section 10.09. Each notice shall include the
name of the successor Trustee and the address of its principal office.

         (f)      Following removal or resignation of the Trustee for any
reason, other than due to the Trustee's own negligence, willful misconduct or
bad faith, any indemnification obligations arising from acts, omissions or
events occurring prior to such resignation or removal shall survive such
resignation or removal.

         (g)      The removal or resignation of the Trustee shall not effect the
rights and obligations of the Trust Administrator.

         10.10    Acceptance of Appointment by Successor.

         (a)      Every successor Trustee appointed hereunder shall execute,
acknowledge and deliver to the retiring Trustee, Petrobras Finance, each
Enhancer, each Rating Agency and each Certificate Holder (with a copy to
Petrobras and the Servicer) an instrument accepting such appointment hereunder,
and subject to the provisions of Section 10.09, thereupon, the resignation or
removal of the retiring Trustee shall become effective and such successor
Trustee, without any further act, deed or conveyance, shall become vested with
all the rights, powers, trusts and duties of the retiring Trustee, including
such duties as exist under the Transaction Documents. Notwithstanding the
foregoing, on request of the successor Trustee, such retiring Trustee shall,
upon payment of its charges, execute and deliver an instrument transferring to
such successor Trustee all the rights, powers and trusts of the retiring
Trustee, and shall duly assign, transfer and deliver to such successor Trustee
all property and money held by such retiring Trustee hereunder.

         (b)      No successor Trustee shall accept its appointment unless at
the time of such acceptance such successor Trustee shall be qualified and
eligible under this Article X. Any Successor Trustee shall enter into a new
trust administration agreement with the Trust Administrator on substantially
similar terms as the Trust Administration Agreement so long as the Trust
Administrator is not in Default (as such term is defined under the Trust
Administration Agreement).

         10.11    Merger, Conversion, Consolidation or Succession to Business of
Trustee. Any corporation into which the Trustee may be merged or converted or
with which it may be

                                      -61-



consolidated, or any corporation resulting from any merger, conversion or
consolidation to which the Trustee shall be a party, or any corporation
succeeding to all or substantially all of the corporate trust business of the
Trustee, shall be the successor of the Trustee hereunder, without the execution
or filing of any paper or any further act on the part of any of the parties
hereto; provided, however, that such corporation shall be otherwise qualified
and eligible under this Article X.

         10.12    Co-trustees and Separate Trustees.

         (a)      At any time, for the purpose of meeting the legal requirements
of any jurisdiction in which any part of the Trust Property may at the time be
located, the Trustee shall have power to appoint one or more Persons either to
act as co-trustee, jointly with the Trustee of all or any part of the Trust
Property, or to act as separate trustee of any such property, in either case
with such powers as may be provided in the instrument of appointment, and to
vest in such Person or Persons in the capacity aforesaid, any property, title,
right or power deemed necessary or desirable, subject to the other provisions of
this Section.

         (b)      Every co-trustee or separate trustee shall, to the extent
permitted by law, but to such extent only, be appointed subject to the following
terms:

                  (i)   the Senior Trust Certificates shall be issued and
         delivered solely by the Trustee, except to the extent that, under any
         law of any jurisdiction in which any such act is to be performed, the
         Trustee shall be incompetent or unqualified to perform such act, in
         which event such issuance and delivery or such rights, powers, duties
         and obligations shall be performed and exercised by such co-trustee or
         separate trustee, but solely at the direction of the Trustee;

                  (ii)  the rights, powers, duties and obligations hereby
         conferred or imposed upon the Trustee shall be conferred or imposed
         upon and exercised or performed by the Trustee or by the Trustee and
         such co-trustee or separate trustee jointly, as shall be provided in
         the instrument appointing such co-trustee or separate trustee, except
         to the extent that, under any law of any jurisdiction in which any
         particular act is to be performed, the Trustee shall be incompetent or
         unqualified to perform such act, in which event such rights, powers,
         duties and obligations shall be exercised and performed by such
         co-trustee or separate trustee, but solely at the direction of the
         Trustee;

                  (iii) the Trustee at any time, by an instrument in writing
         executed by it, may accept the resignation of or remove any co-trustee
         or separate trustee appointed under this Section. A successor to any
         co-trustee or separate trustee so resigned or removed may be appointed
         in the manner provided in this Section;

                  (iv)  no co-trustee or separate trustee hereunder shall be
         personally liable by reason of any act or omission of the Trustee or
         any other such trustee hereunder;

                  (v)   the Trustee shall not be personally liable by reason of
         any act or omission of a co-trustee or separate trustee appointed by
         the Trustee with due care; and

                                      -62-



                  (vi)  notice of any Action of Controlling Parties or Senior
         Certificate Holders delivered to the Trustee shall be deemed to have
         been delivered to each such co-trustee and separate trustee.

         10.13    Limitation on Duty of Trustee in Respect of Trust Property.

         (a)      Beyond the exercise of reasonable care in the custody thereof,
the Trustee shall have no duty as to any property comprising the Trust Property
in its possession or control or in the possession or control of any agent or
bailee or any income thereon or as to preservation of rights against prior
parties or any other rights pertaining thereto and the Trustee shall not be
responsible for filing any financing or continuation statements or recording any
documents or instruments in any public office at any time or times. The Trustee
shall be deemed to have exercised reasonable care in the custody of the Trust
Property in its possession if the Trust Property is accorded treatment
substantially equal to that which it accords its own property, and shall not be
liable or responsible for any loss or diminution in the value of any of the
Trust Property, by reason of the act or omission of any carrier, forwarding
agency or other agent or bailee selected by the Trustee in good faith.

         (b)      The Trustee shall not be responsible for the existence,
genuineness, validity, enforceability or value of any of the Trust Property
whether impaired by operation of law or by reason of any action or omission to
act on its part hereunder, except to the extent such action or omission
constitutes negligence, bad faith or willful misconduct on the part of the
Trustee, for the validity or sufficiency of the Trust Property or any agreement
or assignment contained therein, for the validity of the title of the Trustee to
the Trust Property, for insuring the Trust Property or for the payment of Taxes
or Liens upon the Trust Property or otherwise as to the maintenance of the Trust
Property.

         (c)      The Trustee shall not be responsible for, or for investigating
any matter which is the subject of, any recital, statement, representation,
warranty or covenant of any Person other than the Trustee contained in the Trust
Certificates, any Transaction Document or any other agreement or document
relating to the transactions herein or therein contemplated or for the
execution, legality, effectiveness, adequacy, genuineness, validity,
enforceability or admissibility in evidence thereof (other than those items
which the Trustee has expressly represented and warranted under this Trust Deed
or any other Transaction Document);

         (d)      The Trustee shall be under no obligation to monitor or
supervise the functions of any other Person under the Trust Certificates or any
other Transaction Document or any other agreement or document relating to the
transactions herein or therein contemplated and shall be entitled, in the
absence of actual knowledge of a breach of obligation, to assume that each such
Person is properly performing and complying with its obligations.

         10.14    Trustee's Powers. The Trustee is empowered and directed to:

                  (a)   acquire and hold and sell the Trust Property, including
         investing in Eligible Investments pursuant to the Transaction Documents
         to which it is a party and including the power to vary such Trust
         Property;

                                      -63-



                  (b) enter into and perform its obligations and exercise its
         rights under the Transactions Documents to which it is a party;

                  (c) enter into and perform its obligations and exercise its
         rights under any other related agreements;

                  (d) issue and redeem the Senior Trust Certificates;

                  (e) exercise all rights and powers incidental to the ownership
         of the Trust Property including holding Trust Property in nominee or
         bearer form,

                  (f) take any action permitted or required to be taken by the
         Trustee as set out in this Trust Deed and the other Transaction
         Documents;

                  (g) take any action and execute, sign and deliver all other
         documents which the Trustee in its absolute discretion considers
         necessary or desirable for the purpose of compliance with or the giving
         effect to all or any of the transactions contemplated by this Trust
         Deed and by the other Transaction Documents;

                  (h) subject to the rights of any other Person party to the
         Transaction Documents, to institute and to maintain such suits and
         proceedings as the Trustee may deem expedient to prevent any impairment
         of the Trust Property by any acts which may be unlawful or in violation
         of this Trust Deed, and such suits and proceedings as the Trustee may
         deem expedient to preserve or protect its interests and the interests
         of the Certificate Holders and the Enhancers in the Trust Property; and

                  (i) appoint Agents, the Trust Administrator, the Servicer and
         agents for service of process.

         10.15    Trust Administrator. The Trustee hereby acknowledges that it
shall enter into the Trust Administration Agreement with the Trust
Administrator. Pursuant to the Trust Administration Agreement, the Trust
Administrator shall be appointed by the Trustee to perform certain of the
Trustee's duties and obligations hereunder and under the other Transaction
Documents, including the execution of Supplemental Trust Deeds and any Senior
Trust Certificates and Junior Trust Certificates issued thereunder. Accordingly,
all rights, remedies and protections afforded to the Trustee hereunder and under
the other Transaction Documents shall also be for the benefit of the Trust
Administrator to the extent of its assumption of such duties and obligations.

                                      -64-



                                   ARTICLE XI

                            SUPPLEMENTAL TRUST DEEDS

     11.01 Supplemental Trust Deed Without Consent of Senior Certificate
Holders. Without notice to or the consent of the Senior Certificate Holders or
Controlling Parties, and without a Rating Affirmation, the Trustee or the Trust
Administrator may (having given notice to the Rating Agencies), at any time and
from time to time, execute one or more Supplemental Trust Deeds, for any of the
following purposes:

           (a) to establish the form and terms of Senior Trust Certificates of
     any Series pursuant to Article II and in accordance with Section 4.01;

           (b) to cure any ambiguity in this Trust Deed or in any of the Trust
     Certificates;

           (c) to evidence and provide for the acceptance of appointment by a
     successor entity to any of the Trustee, the Trust Administrator or any
     Agent, and to add to or change any of the provisions of this Trust Deed as
     shall be necessary to facilitate the administration of the Trust Property
     by more than one trustee;

           (d) to correct, modify or supplement any provision herein or in any
     of the Trust Certificates which is defective or inconsistent with any other
     provision herein or in any of the Trust Certificates; or

           (e) to issue, subject to Section 4.01, Additional Trust Certificates.

     11.02 Supplemental Deed With Consent of Controlling Party or Senior
Certificate Holders.

     (a)   With the consent of Controlling Parties representing more than
66 2/3% of the aggregate principal amount of outstanding Senior Trust
Certificates, as evidenced by the Action of such Controlling Parties delivered
to the Trustee, the Trustee or the Trust Administrator may (having given notice
to the Rating Agencies) execute Supplemental Trust Deeds for the purpose of
adding any provisions to, or changing in any manner or eliminating any of the
provisions of, this Trust Deed; provided that no such Supplemental Trust Deed
shall, without (i) the consent of each Controlling Party of each Series and the
consent of each Senior Certificate Holder of each outstanding Senior Trust
Certificate affected thereby and (ii) a Rating Affirmation:

           (A) change the Final Scheduled Principal Payment Date or any Payment
     Date or Junior Trust Certificate Payment Date, or reduce the principal
     amount of any Trust Certificate or reduce the interest payable thereon, any
     premium payable upon the prepayment thereof, or change the place of payment
     or currency in which any Trust Certificate or payments in respect thereof
     is payable;

           (B) impair the right to institute suit for the enforcement of any
     such payment on or after the date any such payment becomes due and payable;

                                      -65-



           (C) reduce the percentage of the aggregate principal amount of
     outstanding Senior Trust Certificates or Controlling Parties representing
     such Senior Trust Certificates which is required for the execution of any
     such amendment or supplement to the Trust Deed, or the aggregate principal
     amount of outstanding Senior Trust Certificates or Controlling Parties
     representing such Senior Trust Certificates which is required for any
     waiver of compliance with the provisions hereof or for any waiver of
     Specified Events and their consequences as provided for herein;

           (D) change any obligation to prepay Trust Certificates or change any
     prepayment price or dates;

           (E) modify or alter any of the provisions of this Section 11.02 or
     Section 11.01, except to increase any percentage specified therein or to
     provide that certain other provisions of this Trust Deed cannot be modified
     or waived without the consent of the Controlling Party of each Series and
     each Senior Certificate Holder of each outstanding Senior Trust Certificate
     affected thereby;

           (F) modify or alter the provisions of Section 2.08;

           (G) change the required method of calculation or allocation of
     payments to be made to the Senior Certificate Holders;

           (H) authorize the Trustee to release or provide for the release of
     any of the Trust Property, other than as expressly permitted by the terms
     of the Transaction Documents; or

           (I) amend or waive Section 7.01(k).

     (b)   The Trustee shall be entitled to receive an opinion of counsel
stating that the Senior Trust Certificates would not be affected by any
Supplemental Trust Deed otherwise meeting the criteria set forth in this Section
and any such opinion shall be conclusive upon the Senior Certificate Holders,
whether theretofore or thereafter issued and delivered hereunder. It shall not
be necessary for any Action of Controlling Parties or Senior Certificate Holders
under this Section to approve the particular form of any proposed supplemental
trust deed, but it shall be sufficient if such Action shall approve the
substance thereof. Promptly after the execution by the Trustee of any
Supplemental Trust Deed pursuant to this Section, the Trustee shall deliver to
the Enhancers and the Certificate Holders affected thereby a notice in
accordance with Section 1.06 setting forth in general terms the substance of
such Supplemental Trust Deed. Any failure of the Trustee to deliver such notice,
or any defect therein, shall not, however, in any way impair or affect the
validity of any such Supplemental Trust Deed.

     11.03 Execution of Supplemental Trust Deed. In executing, or accepting the
additional trusts created by, any Supplemental Trust Deed permitted by this
Article or the modifications thereby of the trusts created by this Trust Deed,
the Trustee shall be entitled to receive, and (subject to Section 11.01) shall
be fully protected in relying upon, an opinion of counsel stating that the
execution of such Supplemental Trust Deed is authorized or permitted by this
Trust Deed. The Trustee may, but shall not be obligated to, enter into any such
Supplemental Trust

                                      -66-



Deed that affects the Trustee's own rights, duties or immunities under this
Trust Deed or otherwise.

     11.04 Effect of Supplemental Deed. Upon the execution of any Supplemental
Trust Deed under this Article, this Trust Deed shall be modified in accordance
therewith, and such Supplemental Trust Deed shall form a part of this Trust Deed
for all purposes; and every Trust Certificate which has been or is thereafter
issued and delivered hereunder, and every Certificate Holder, shall be bound
thereby. A copy of such Supplemental Trust Deed shall be delivered to the Rating
Agencies forthwith upon its execution.

     11.05 Reference in Trust Certificates to Supplemental Trust Deeds. Trust
Certificates issued and delivered after the execution of any Supplemental Trust
Deed pursuant to this Article may, and if required by the Trustee shall, bear a
notation in form approved by the Trustee as to any matter provided for in such
Supplemental Trust Deed. If the Trustee shall so determine, new Trust
Certificates so modified as to conform, in the opinion of the Trustee, to any
such Supplemental Trust Deed may be prepared and executed by the Trustee in
exchange for outstanding Trust Certificates.

     11.06 Change in Residence of the Trustee for Tax Purposes. The Trustee may,
without the consent of the Senior Certificate Holders or Controlling Parties,
change its place of residence for taxation purposes; provided that (a) the
Trustee has received an opinion of counsel stating that such change shall not
have an adverse effect on the rights and interests of the Enhancers and the
Senior Certificate Holders and (b) the Trustee sends written notice to the
Certificate Holders, the Enhancers and the Rating Agencies of such change in its
place of residence.

                                  ARTICLE XII

             CONTROL OF CONTROLLING PARTIES AND CERTIFICATE HOLDERS

     12.01 Control of Trustee by Controlling Parties. In respect of any remedy
or action with respect to the Trust Certificates issued hereunder, and unless
otherwise expressly provided herein or the Transaction Documents, the
Controlling Parties shall have the right to direct the time, method and place of
conducting any proceeding for any such remedy or action.

     12.02 Evidence of Action by Controlling Parties. Whenever in this Trust
Deed it is provided that Senior Certificate Holders or Controlling Parties may
take any action (including the making of any demand or request and the giving of
any notice, consent or waiver), the fact that at the time of taking any such
action any Senior Certificate Holders or Controlling Parties have joined therein
may be evidenced by any instrument or any number of instruments of similar tenor
executed by Senior Certificate Holders or Controlling Parties in person or by
agent or proxy appointed in writing.

     12.03 Proof of Execution of any Request, Consent or Other Instruments and
of Holding of Certificates. Proof of the execution of any request, consent or
other instrument by a Senior Certificate Holder or Controlling Parties or their
agent or proxy and proof of the holding by any Person of any of the Trust
Certificates shall be sufficient if made in the following manner:

                                      -67-



           (a) The fact and date of the execution by any such Person of any
     request, consent or other instrument may be proved by an officer's
     certificate of such Person; and

           (b) The ownership of Trust Certificates may be proved by the
     appropriate Register or by a certificate of an Authorized Officer of the
     Trustee.

     12.04 Right of Revocation of Action Taken. At any time prior to (but not
later than) the taking by the Trustee of any action requested by or consented to
by the Controlling Parties, any Controlling Party or Senior Certificate Holder
which was included in the percentage of Controlling Parties which requested or
consented to such action may, by filing written notice with the Trustee at the
Corporate Trust Office, revoke its request or consent to such action and if such
revocation results in the request or consent of less than the relevant required
percentage of Controlling Parties, such request or consent shall be deemed
revoked; provided that any such revocation shall not affect the indemnity, if
any, offered by such Controlling Party or Senior Certificate Holders to the
Trustee for any actions taken by the Trustee prior to such revocation.

                                  ARTICLE XIII

                   SUBORDINATION OF JUNIOR TRUST CERTIFICATES

     13.01 Subordination of Junior Trust Certificates to Senior Trust
Certificates. The Trustee covenants and agrees, and each Junior Certificate
Holder, by its acceptance of such Junior Trust Certificate, likewise covenants
and agrees, for the benefit of the Senior Certificate Holders and the Enhancers,
from time to time, that, to the extent and in the manner set forth in this
Article XIII, the Junior Trust Certificates and the payment from whatever source
of any and all amounts due thereon (including, without limitation, the payment
of any amounts payable under this Trust Deed and under any of the other
Transaction Documents), are hereby expressly made subordinate and junior in
right of payment to the Senior Trust Certificates and to the prior indefeasible
payment in full in cash of all Senior Trust Certificates and the payment of all
Guaranty Reimbursements, whether outstanding on the date of this Trust Deed or
thereafter created, incurred or assumed.

     This Article XIII shall constitute a continuing offer to all Persons who,
in reliance upon such provisions, become holders of, or continue to hold, Senior
Trust Certificates, and such provisions are made for the benefit of the Senior
Certificate Holders, and such Senior Certificate Holders are made obligees
hereunder and any one or more of them may directly enforce such provisions.

     13.02 Payment Over of Proceeds Upon Dissolution, Etc. In the event of (a)
any insolvency or bankruptcy case or proceeding, or any receivership,
liquidation, reorganization or other similar case or proceeding in connection
therewith, relating to the Trust Property, (b) any liquidation, dissolution or
other winding up of the Trust, whether voluntary or involuntary and whether or
not involving insolvency or bankruptcy, (c) any assignment for the benefit of
creditors or any other marshalling of assets and liabilities of the Trustee in
respect of the Trust Property or (d) any termination of the Trust pursuant to
its terms or otherwise, then and in any such event but subject to the last
paragraph of Section 13.03:

                                      -68-



           (i)   the Senior Certificate Holders and the Enhancers shall be
     entitled to receive payment in full in cash of all amounts due or that may
     become due on or in respect of any and all Senior Trust Certificates and
     any Guaranty Reimbursements before the Junior Certificate Holders are
     entitled to receive any direct or indirect payment or distribution of any
     kind or character;

           (ii)  any direct or indirect payment or distribution of assets of any
     kind or character, whether in cash property, securities, by set-off or
     otherwise, to which the Junior Certificate Holders or any representative of
     the Junior Certificate Holders would be entitled but for the provisions of
     this Article shall in all cases be paid by the liquidating trustee or agent
     or other Person making such payment or distribution, whether a trustee in
     bankruptcy, a receiver or liquidating trustee or otherwise, directly to the
     Senior Certificate Holders or the Enhancers, if applicable, or their
     representatives, ratably according to the aggregate amounts remaining
     unpaid on account of the Senior Trust Certificates, to the extent necessary
     to make payment in full of all Senior Trust Certificates after giving
     effect to any concurrent payment or distribution to the Senior Certificate
     Holders;

           (iii) in the event that, notwithstanding the foregoing provisions of
     this Article XIII, the Junior Certificate Holders or any representative of
     the Junior Certificate Holders shall have received any payment or
     distribution of assets of the Trust Property of any kind or character
     (including, without limitation, by way of set-off or counterclaim) before
     all Senior Trust Certificates and any Guaranty Reimbursements are paid in
     full in cash, then and in such event such payment or distribution shall be
     immediately paid over or delivered forthwith by such Junior Certificate
     Holder or representative of such Junior Certificate Holder, and held in
     trust for the benefit of the Senior Certificate Holders or the Enhancers,
     if applicable, to the trustee in bankruptcy, receiver, liquidating trustee,
     custodian, agent or other Person making payment or distribution of assets
     of the Trust Property for application to the payment of all Senior Trust
     Certificates; and

           (iv)  if any Junior Certificate Holders shall have failed to file
     proofs of interest with respect to Junior Trust Certificates at least 15
     calendar days prior to the deadline for any such filing, any such Junior
     Certificate Holder shall execute and deliver such powers of attorney,
     assignments or other instruments as the Senior Certificate Holders or their
     representatives may reasonably request to file such proofs of interest.

     13.03 No Payment. Each Junior Certificate Holder hereby agrees that, unless
and until the principal of and any other amounts then due on, or to become due
on, the Senior Trust Certificates or under the Insurance Documents, if
applicable, shall have been indefeasibly paid in full in cash, (i) subject to
the last paragraph in this Section 13.03, no payment on account of the principal
of, interest, premium (if any) on, or other amounts due on the Junior Trust
Certificates or any judgment with respect thereto (and no payment on account of
the purchase or prepayment or other acquisition of the Junior Trust
Certificates) shall be made with respect to the Junior Trust Certificates,
whether by the Trustee or otherwise and (ii) no Junior Certificate Holder shall
(A) accelerate the maturity of the principal of and accrued interest or any
other amounts due on the Junior Trust Certificates, (B) commence any judicial
action or proceeding to collect payment on any of the Junior Trust Certificates,
(C) commence any judicial action or proceeding against

                                      -69-



the Trustee in respect of the Trust in bankruptcy, insolvency or receivership
law or take any action related to any analogous event, or (D) take any
collateral security for the Junior Trust Certificates.

     In the event that, notwithstanding the foregoing provisions of this Section
13.03, any Junior Certificate Holder shall have received any payment prohibited
by the foregoing provisions of this Section 13.03 including, without limitation,
any such payment arising out of the exercise by any Junior Certificate Holder or
their representatives of a right of set-off or counterclaim or similar action,
then, and in any such event, such payment shall be held in trust for the benefit
of the Senior Certificate Holders and the Enhancers, and shall be immediately
paid over or delivered to, the Trustee for the benefit of the Senior Certificate
Holders and the Enhancers or, if applicable, to the trustee in bankruptcy,
receiver, liquidating trustee, custodian or other Person making payment or
distribution of the assets of the Trust Property for application to the payment
of all Senior Trust Certificates and all payments due under the Insurance
Documents.

     Notwithstanding anything to the contrary in this Section 13.03, the Junior
Certificate Holders shall be entitled to receive, and the Trustee shall be
entitled to make, (i) payments of interest on the Junior Trust Certificates
solely in accordance with and in such amounts as provided in Section 2.02 hereof
and (ii) payments for the prepayment of the Junior Trust Certificates solely in
accordance with and in such amounts as provided in Sections 3.01(b) and 3.07
(c).

     13.04 Subrogation to Rights of Senior Certificate Holders. After the
payment in full of all Senior Trust Certificates and all amounts due under the
Insurance Documents, the Junior Certificate Holders shall be subrogated to the
rights of the Senior Certificate Holders and the Enhancers, if applicable, to
receive payments and distributions of cash, property and securities applicable
to such Senior Trust Certificates, until such time as all amounts owing on the
Junior Trust Certificates shall be paid in full in cash. For purposes of such
subrogation, no payment or distributions to the Senior Certificate Holders or
the Enhancers by or on behalf of the Trustee or by or on behalf of the Junior
Certificate Holders by virtue of this Article XIII which otherwise would have
been made to the Junior Certificate Holders shall, as between the Trustee and
its creditors other than Senior Certificate Holders and the Enhancers, if
applicable, be deemed to be a payment or distribution by the Trustee to or on
account of Senior Certificate Holders or the Enhancers.

     13.05 Provisions Solely to Define Relative Rights. The provisions of this
Article XIII are, and are intended solely, for the purpose of defining the
relative rights of the Junior Certificate Holders on the one hand and the Senior
Certificate Holders and the Enhancers on the other hand. Nothing contained in
this Article XIII or elsewhere in this Trust Deed or in the Trust Certificates
is intended to or shall (i) impair, as between the Trustee and the Junior
Certificate Holders, the obligation of the Trustee, which is absolute and
unconditional, to pay to the Junior Certificate Holders the principal and
interest on the Junior Trust Certificates, as the case may be, as and when the
same shall become due and payable in accordance with their terms, or (ii) affect
the relative rights against the Trustee of the Junior Certificate Holders and
creditors of the Trustee other than the Senior Certificate Holders and the
Enhancers, or (iii) prevent the Trustee from exercising all remedies otherwise
permitted by applicable law under this Agreement,

                                      -70-



subject to the rights, if any, under this Article XIII of the Senior Certificate
Holders and the Enhancers.

     13.06 Trustee to Effectuate Subordination. Each Junior Certificate Holder
by acceptance of a Junior Trust Certificate authorizes and directs the Trustee
on behalf of such Junior Certificate Holder to take such action as may be
necessary or appropriate to effectuate the subordination provided in this
Article XIII and appoints the Trustee as the attorney-in-fact of such Junior
Certificate Holder for any and all such purposes, including, the immediate
filing of a claim for the unpaid balance of its Junior Trust Certificates
pursuant to this Trust Deed in the form required in said proceedings and the
causing of said claim to be approved.

     13.07 No Waiver of Subordination Provisions.

     (a)   No right of any present or future Senior Certificate Holder or
Enhancer to enforce subordination as herein provided shall at any time in any
way be prejudiced or impaired by any act or failure to act on the part of the
Trustee or by any act or failure to act, in good faith, by any Certificate
Holders or any Enhancer, or by any non-compliance by the Trustee with the terms,
provisions and covenants of this Trust Deed, regardless of any knowledge thereof
any such Certificate Holder or Enhancer may have or be otherwise charged with.

     (b)   Without in any way limiting the generality of paragraph (a) of this
Section, subject to Article XI, any one or more of the following may occur at
any time and from time to time, without the consent of or notice to the Junior
Certificate Holders, without incurring responsibility to the Junior Certificate
Holders and without impairing or releasing the subordination or other benefits
provided in this Article XIII, or the obligations hereunder of the Junior
Certificate Holders to the Senior Certificate Holders and the Enhancers: (i)
change the manner, place or terms of payment or extend the time of payment of,
or renew, exchange, amend, increase or alter, the Senior Trust Certificates or
the terms of any instrument evidencing the same or any agreement under which
Senior Trust Certificates are outstanding or any liability of any obligor
thereon, (ii) sell, exchange, release or otherwise deal with any assets of the
Trust Property, (iii) settle or compromise any Senior Trust Certificates or any
liability of any obligor thereon or release any Person liable in any manner for
the collection of Senior Trust Certificates, and (iv) exercise or refrain from
exercising any rights against the Trustee and any other Person.

     13.08 Specific Performance. Each of the Senior Certificate Holders and the
Enhancers may demand specific performance of the terms of subordination in this
Article XIII, whether or not the Trustee shall have complied with any of the
provisions hereof applicable to it at any time when any Junior Certificate
Holder shall have failed to comply with any of such provisions applicable to it.
Each Junior Certificate Holder hereby irrevocably waives any defense based on
the adequacy of a remedy at law, which might be asserted as a bar to such remedy
of specific performance.

     13.09 Participation of Junior Certificate Holders. So long as any of the
Senior Trust Certificates shall remain unpaid or otherwise unsatisfied or any
amounts payable to the Enhancers remain due or obligations due under any
Financial Guaranty Insurance Policy remain outstanding, no Junior Certificate
Holder shall commence or join with any creditor other than the Senior
Certificate Holders or the Trustee on behalf of the Senior Certificate Holders
in

                                      -71-



commencing any proceeding referred to above for the payment of any amounts which
otherwise would be payable or deliverable upon or with respect to the Junior
Trust Certificates.

     13.10 Survival. The obligations of the Trustee and the Junior Certificate
Holders under this Article XIII shall survive the repayment of the Junior Trust
Certificates.

                                   ARTICLE XIV

                      FINANCIAL GUARANTY INSURANCE POLICIES

     14.01 Financial Guaranty Insurance Policies. The Trustee hereby agrees that
all proceeds of the Financial Guaranty Insurance Policies shall be applied in
accordance with the terms of this Trust Deed to all unpaid amounts of scheduled
principal and interest which are due and payable in respect of the relevant
Series of Senior Trust Certificates. The Trustee shall hold the Financial
Guaranty Insurance Policies in trust, and shall hold any proceeds of any claim
upon the Financial Guaranty Insurance Policies in trust solely for the use and
benefit of the Senior Certificate Holders of the relevant Series.

     14.02 Claims Upon the Financial Guaranty Policies.

     (a)   If the Trustee determines pursuant to Section 5.08(a) that the amount
of funds available as of any Cut-Off Date is insufficient to pay the full amount
of principal and interest then due and payable on any Series of Senior Trust
Certificates on the related Payment Date (without regard to any acceleration of
payment of the Senior Trust Certificates) after payment of any Administrative
Expenses in accordance with Section 5.08(b), the Trustee shall (x) submit, if
applicable, to each relevant Enhancer a duly completed and executed notice for
payment and assignment in the forms of Exhibit A and Exhibit B, respectively, to
the relevant Financial Guaranty Insurance Policy, as provided by such Financial
Guaranty Insurance Policy, setting forth all of the information specified
therein (including, without limitation, the amount of any deficiency in the
principal and interest due on the relevant Series of Senior Trust Certificates)
on or prior to such Payment Date and (y) confirm to the relevant Senior
Certificate Holders that such notice and assignment has been Received (as such
term is defined in the relevant Financial Guaranty Insurance Policy). In
accordance with the terms of the respective Financial Guaranty Insurance Policy,
each relevant Enhancer shall pay the amount of such deficiency pursuant to the
relevant Financial Guaranty Insurance Policy in immediately available funds to
the Senior Trust Certificate Account no later than 12:00 noon, New York City
time, on the later of (i) the related Payment Date in respect of which a notice
of payment and assignment shall have been Received (as such term is defined in
the relevant Financial Guaranty Insurance Policy) and (ii) the third Business
Day following the Business Day on which the relevant Enhancer shall have
received the notice of payment (which day shall in no event precede the Cut-Off
Date relating to such Payment Date).

     (b)   Any funds received by the Trustee as a result of any claim under the
Financial Guaranty Insurance Policies shall be applied by the Trustee ratably to
the payment of interest on, or principal of, the Series of Senior Trust
Certificates to which such claim and payment under the relevant Financial
Guaranty Insurance Policy relates.

                                      -72-



     (c)   The Trustee shall keep a complete and accurate record of all funds
deposited by the Enhancers into the Senior Trust Certificate Account and the
allocation of such funds to payment of interest on and principal of the Senior
Trust Certificates. The Trustee will respond to the Enhancers' requests for
information regarding payments made pursuant to the Financial Guaranty Insurance
Policies as promptly as possible. Each of the Enhancers shall have the right to
inspect such records at reasonable times upon one Business Days' prior notice to
the Trustee.

     (d)   Subject to and conditioned upon payment of any interest or principal
with respect to the Senior Trust Certificates by or on behalf of any Enhancer in
respect of its Financial Guaranty Insurance Policy, the Trustee shall assign,
and the relevant Senior Certificate Holders shall be deemed to have agreed to
the assignment, to the relevant Enhancer all rights to payment of interest on,
principal of and/or additional amounts with respect thereto in respect of the
Senior Trust Certificates of its Series which are then required to be paid,
together with all other rights and remedies of the Trustee or the relevant
Series of Senior Trust Certificates (including all rights of the Trustee and
each relevant Senior Certificate Holder in the conduct of any related Insolvency
Proceeding (as defined in the relevant Financial Guaranty Insurance Policy)), to
the extent of all such payments made by such Enhancer and, so long as no
Enhancer Default has occurred and is continuing, and subject to the other
provisions contained herein and in the other Transaction Documents, each
Enhancer may exercise any option, vote, right, power or the like with respect to
the percentage of the aggregate outstanding principal amount of the Senior Trust
Certificates of the relevant Series to which its Financial Guaranty Insurance
Policy relates on behalf of all of the Senior Certificate Holders of such
Series, without any right on the part of the relevant Senior Certificate Holders
to receive prior written notice of any such exercise, or to require that the
Enhancer of such Series take or refrain from such exercise.

     14.03 Rights in Respect of Insolvency Proceedings.

     (a)   In the event that the Trustee has received a certified copy of a
final, nonappealable order (the "Final Order") of the appropriate court or other
body exercising jurisdiction in such Insolvency Proceeding (as such term is
defined in the relevant Financial Guaranty Insurance Policy) that any scheduled
payment of principal of or interest on any Senior Trust Certificate has been
voided in whole or in part as a preference payment under applicable bankruptcy,
insolvency, receivership or similar law in an Insolvency Proceeding, the Trustee
shall (i) deliver to each of the Enhancers (A) a certified copy of such court
order or other governmental body exercising jurisdiction in such Insolvency
Proceeding to the effect that the Trustee or any Senior Certificate Holder is
required to return any such payment or portion thereof prior to the expiration
of the term of the Financial Guaranty Insurance Policy because such payment was
voided under applicable bankruptcy law, with respect to which order the appeal
period has expired without an appeal having been filed, (B) a certificate of the
Trustee or such Senior Certificate Holder to the effect that the Final Order has
been entered and is not subject to any stay, and (C) an irrevocable assignment
properly completed and duly executed to the relevant Enhancer of the Senior
Certificate Holders' rights with respect to any such recovered payment in the
form attached to the Policy and (ii) notify the Senior Certificate Holders by
mail that, in the event that any Senior Certificate Holder's scheduled payment
is so recovered, such Senior Certificate Holder will be entitled to payment of
such recovered amounts pursuant to the terms of the relevant Financial Guaranty
Insurance Policy.

                                      -73-



     (b)   The Trustee shall promptly notify each of the Enhancers and each
Rating Agency of either of the following as to which an Authorized Officer of
the Trustee has actual knowledge: (i) the commencement of any Insolvency
Proceeding by or against the Trustee in respect of the Trust and (ii) the making
of any claim in connection with any Insolvency Proceeding seeking the avoidance
as a preferential transfer (a "Preference Claim") of any payment of principal of
or interest on the Senior Trust Certificates. Each Senior Certificate Holder, by
its purchase of a Senior Trust Certificate, and the Trustee hereby agree that,
so long as an Enhancer Default shall not have occurred and be continuing, the
Enhancers acting together may at any time during the continuation of an
Insolvency Proceeding direct all matters relating to such Insolvency Proceeding,
pursuant to the terms of the relevant Financial Guaranty Insurance Policy. In
addition, and without limitation of the foregoing, as set forth in Section
14.04, the Enhancers shall be subrogated to, and each Senior Certificate Holder
and the Trustee hereby delegate and assign, to the fullest extent permitted by
law, the rights of the Trustee and each Senior Certificate Holder in the conduct
of any Insolvency Proceeding, including, without limitation, all rights of any
party to an adversarial proceeding with respect to any court order issued in
connection with any such Insolvency Proceeding.

     (c)   The Trustee shall furnish to the Enhancers its records evidencing the
payments of principal of and interest on the Senior Trust Certificates that have
been made by the Trustee and the dates on which such payments were made.

     14.04 Effect of Payments by the Enhancers; Subrogation.

     (a)   Anything herein to the contrary notwithstanding, any payment with
respect to principal of or interest on a Series of Senior Trust Certificates
that is made with moneys received pursuant to the terms of a Financial Guaranty
Insurance Policy shall not be considered payment by the Trustee of such Series
of Senior Trust Certificates, shall not discharge the Trustee in respect of its
obligation to make such payment and shall not result in the payment of or the
provision for the payment of principal of or interest on such Series of Senior
Trust Certificates hereunder. The Trustee acknowledges that without the need for
any further action on the part of the Enhancers, the Trustee or the Registrar
(i) to the extent any Enhancer makes payments, directly or indirectly, on
account of principal or interest on its Series of Senior Trust Certificates to
Senior Certificate Holders, such Enhancer will be fully subrogated to the rights
of such Senior Certificate Holders to receive such principal and interest from
the Trustee and will be deemed to the extent of the payments so made to be a
Senior Certificate Holder, and (ii) any Enhancer shall be paid such principal
and interest in its capacity as a Senior Certificate Holder until all such
payments by such Enhancer have been fully reimbursed, but only from the sources
and in the manner provided herein for the payment of such principal and
interest.

                                      -74-



     (b)   Without limiting the rights or interests of the Senior Certificate
Holders as otherwise set forth herein, and subject to Article IX, so long as no
Enhancer Default exists, the Trustee shall cooperate in all respects with any
reasonable request by the relevant Enhancer for action to preserve or enforce
such Enhancer's rights or interests under this Trust Deed, including, without
limitation, upon the occurrence and continuance of a Specified Event, a request
to take any one or more of the following actions:

           (i)   institute proceedings for the collection of all amounts then
     payable on the Senior Trust Certificates or under this Trust Deed in
     respect of the Senior Trust Certificates, enforce any judgment obtained and
     collect moneys adjudged due;

           (ii)  institute proceedings from time to time for the complete or
     partial foreclosure of this Trust Deed; and

           (iii) exercise any remedies and take any other appropriate action to
     protect and enforce the rights and remedies of the Enhancers hereunder.

     14.05 Financial Guaranty Insurance Policy Receipt. The Trustee shall
execute and deliver to each Enhancer and the Servicer a receipt for the relevant
Financial Guaranty Insurance Policy.

     14.06 Return of Financial Guaranty Insurance Policy. Upon the expiration of
the Term (as defined in the applicable Financial Guaranty Insurance Policy) of
the Policy, the Trustee shall return such Policy to the relevant Enhancer
together with a notice substantially in the form of Exhibit D to the relevant
Enhancer.

     14.07 Inconsistency. Notwithstanding the foregoing provisions of this
Article XIV, to the extent that there is any inconsistency between this Article
XIV and the Financial Guaranty Insurance Policies, the terms of the relevant
Financial Guaranty Insurance Policy will govern to the extent of such
inconsistency.

                                   ARTICLE XV

                                   THE AGENTS

     15.01 Payments and Paying Agents. All payments in respect of the Trust
Certificates, including payments of principal, interest and Guaranty Premiums,
Make Whole Premium and breakage costs, if any, shall be made at the Specified
Office of the Paying Agent in The City of New York and, subject to any fiscal or
other laws and regulations applicable thereto, at the specified offices of any
other Paying Agent appointed by the Trustee for such purpose. Payment in respect
of principal and interest on any Payment Date or Junior Certificate Payment
Date, as the case may be, with respect to any Trust Certificate shall be made to
the Person in whose name such Trust Certificate is registered on the Regular
Record Date immediately preceding the applicable Payment Date or Junior
Certificate Payment Date, as the case may be. Payments with respect to any Trust
Certificate shall be made by dollar check drawn on a bank in The City of New
York and mailed to such Person's address registered with the Trustee or, in the
case of a registered holder of at least $1,000,000 principal amount of Trust
Certificates, by wire transfer to a dollar account maintained by the payee with
a bank in the United States so long as the

                                      -75-



registered Certificate Holder so elects by giving written notice to such effect
designating such account which is received by the Trustee or a Paying Agent no
later than the Regular Record Date immediately preceding such Payment Date or
Junior Certificate Payment Date, as the case may be. Unless such designation is
revoked, any such designation made by such Certificate Holder with respect to
such Trust Certificates shall remain in effect with respect to any future
payments with respect to such Trust Certificate payable to such Certificate
Holder. Only the final installment of principal on the Trust Certificates,
whether on the Final Scheduled Principal Payment Date or otherwise, shall be
payable upon surrender of any Trust Certificate at the Specified Office of the
Trustee or at the specified offices of any Paying Agent.

                                      -76-



     IN WITNESS WHEREOF, the parties hereto have caused this Trust Deed to be
duly executed as a deed the day and year first above written.

                             U.S. Bank, National Association, Cayman Islands
                                Branch, acting solely in its capacity as
                                Trustee for PF Export Receivables Master Trust

                             By:________________________________________________
                                Name:
                                Title:

                             In the presence of:
                             Witness:___________________________________________
                             Name:______________________________________________
                             Address:___________________________________________
                             ___________________________________________________
                             ___________________________________________________
                             ___________________________________________________



                             Citibank, N.A., acting solely in its capacity as
                                Paying Agent, Transfer Agent, Registrar
                                and Depositary Bank



                             By:________________________________________________
                                Name:
                                Title:

                             In the presence of:
                             Witness:___________________________________________
                             Name:______________________________________________
                             Address:___________________________________________
                             ___________________________________________________
                             ___________________________________________________
                             ___________________________________________________

                                       S-1



                               Petrobras International Finance Company,
                                    acting in its capacity as Servicer



                               By:______________________________________________
                                  Name:
                                  Title:

                               In the presence of:
                               Witness:_________________________________________
                               Name:____________________________________________
                               Address:_________________________________________
                               _________________________________________________
                               _________________________________________________
                               _________________________________________________

                                      S-2



                                                                         Annex A
                                                               to the Trust Deed

                                   DEFINITIONS

         1.       Principles of Construction. In the Trust Deed and the
appendices, exhibits and schedules attached hereto or thereto:

                  (a) The meanings set forth for defined terms in this Annex A
         or in the Trust Deed shall be equally applicable to both the singular
         and plural forms of the terms defined and the masculine, feminine or
         neutral gender shall include all genders.

                  (b) All references in the Trust Deed to clauses, paragraphs,
         sections, appendices, schedules and exhibits are to clauses,
         paragraphs, sections, appendices, schedules and exhibits in or to such
         Trust Deed unless otherwise specified therein.

                  (c) The words "hereof", "herein" and "hereunder" and words of
         similar import when used in the Trust Deed shall refer to such Trust
         Deed as a whole and not to any particular provision of such Trust Deed.

                  (d) References in the Trust Deed to any statute, law, decree,
         regulation or other applicable law shall be construed as a reference to
         such statute, law, decree, regulation or other applicable law as
         re-enacted, redesignated, amended or extended from time to time, except
         as otherwise provided in the Trust Deed.

                  (e) References in any Trust Deed to any Transaction Document
         or any other document or agreement shall be deemed to include
         references to such Transaction Document or such other document or
         agreement as amended, varied, supplemented or replaced from time to
         time in accordance with the terms of such Transaction Document,
         document or agreement and the Trust Deed and to include any appendices,
         schedules, exhibits, supplements, clarification letters, side letters
         and disclosure letters executed in connection therewith.

                  (f) References to any Person or Persons shall be construed as
         a reference to any successors or assigns of such Person or Persons to
         the extent permitted under the Trust Deed and, in the case of any
         governmental authority, any Person succeeding to its functions and
         capacities.

                  (g) The table of contents and the headings of the several
         sections and subsections of the Trust Deed are intended for convenience
         only and shall not in any way affect the meaning or construction of any
         provision therein.

                  (h) References to the words "include" or "including" shall be
         deemed to be followed by "without limitation" or "but not limited to",
         whether or not they are followed by such phrases or words of similar
         import.

                  (i) References to a number of days shall refer to calendar
         days unless Business Days are otherwise specified.



         2.       Conflicts.  In the case of any conflict between the terms of
the Trust Deed and the terms of any other Transaction Document, the terms of the
Trust Deed shall control.

         3.       Defined Terms.  As used in the Trust Deed, the following terms
shall have the following meanings.

         "Acceleration Event" has the meaning set forth in Section 9.01.

         "Acceleration Event Notice" has the meaning set forth in Section 9.01.

         "Acceptable LC Issuer" means an office located in the United States of
a bank or trust company or branch thereof that is organized under the laws of
the United States or any state thereof or under the laws of any member country
of the Organization for Economic Cooperation and Development that has both a
short-term deposit rating of at least P-l by Moody's and A1 by S&P and a
long-term deposit rating of at least A2 by Moody's and A by S&P and Fitch.

         "Acceptable Letter of Credit" means an irrevocable letter of credit
issued to and for the benefit of the Trustee for the account of a Person other
than the Trustee or Petrobras Finance. In order to be an "Acceptable Letter of
Credit," a letter of credit must be issued by an Acceptable LC Issuer and must
by its terms have an initial expiration date at least 364 days beyond its date
of issuance (or in the case of the Acceptable Letter of Credit issued on the
Closing Date, such initial expiration date as may be agreed among the parties)
and require the issuer thereof to provide at least 20 Business Day's notice to
the Trustee of the renewal or nonrenewal thereof.

         "Accredited Investor" has the meaning given in Rule 501(a)(1),(2), (3)
or (7) of Regulation D under the Securities Act.

         "Accumulation Cessation Condition" has the meaning set forth in Section
9.10(d).

         "Accumulation Cessation Notice" has the meaning set forth in Section
9.10(d).

         "Accumulation Event" has the meaning set forth in Section 9.10.

         "Accumulation Event Notice" has the meaning set forth in Section 9.10.

         "Action" has the meaning set forth in Section 1.04.

         "Additional Amounts" has the meaning set forth in Section 2.02(e).

         "Additional Junior Trust Certificates" means any additional Junior
Trust Certificates issued in accordance with Sections 4.01 and 4.02.

         "Additional Purchased Receivables" has the meaning set forth in Section
1.01 of the Receivables Purchase Agreement.

         "Additional Senior Trust Certificates" means any additional pari passu
Senior Trust Certificate, issued in a Series, by a Supplemental Trust Deed;
provided, however, that Additional

                                   Annex A-2



Senior Trust Certificates may or may not be guaranteed by a Financial Guaranty
Insurance Policy.

         "Additional Trust Certificates" means, collectively, the Additional
Senior Trust Certificates and the Additional Junior Trust Certificates.

         "Adjustment Amount" means, with respect to any Receivable, any
reductions or other adjustments to the amount of such Receivable as shown on the
face of the Initial Invoice relating thereto made by Petrobras Finance upon, or
prior to, the Generation of such Receivable.

         "Administrative Expenses" means all out-of-pocket fees, costs, expenses
and amounts payable by the Trustee from time to time to any Person pursuant to
this Trust Deed or any other Transaction Document in connection with the
transactions contemplated by the Transaction Documents (including, without
limitation, amounts owing by the Trustee (in its capacity as Trustee for the
Trust) under applicable law, amounts necessary to maintain the existence of the
Trust, the fees and expenses of the Trustee, and fees payable in connection with
the establishment, maintenance and operation of the trusts created under this
Trust Deed and the Trust Administration Agreement).

         "Administrative Services Agreement" means the agreement between
Petrobras Finance and Petrobras pursuant to which Petrobras will agree, among
other things, to act as delivery and sales agent on behalf of Petrobras Finance
and its successors in interest for the delivery and sale of the Eligible
Products to the Buyers.

         "Affiliate" means, with respect to any Person, any other Person
directly or indirectly controlling or controlled by, or under direct or indirect
common control with, such specified Person. For purposes of this definition,
"control" shall mean the power to direct management and policies, whether
through the ownership of voting securities, by contract or otherwise.

         "Agent" means any Registrar, Paying Agent or Transfer Agent.

         "Aggregate Hedged Amount" shall mean, at any calculation date, the
number calculated according to the following formula:

                                  n       A\\i\\     HF\\i\\
                             [the sum of] ------  X  -------
                                 i=l       OA          4
         where:

         n = number of Offtake Contracts at such calculation date;

         A\\i\\ = for the i-th Offtake Contract, the aggregate value of Eligible
         Products over the term of such Offtake Contract subject to the minimum
         price protection;

         OA = the aggregate outstanding principal amount of all Series of the
         Senior Trust Certificates at such calculation date plus all remaining
         payments in respect of interest to be paid or scheduled to be paid on
         the Senior Trust Certificates plus Guaranty Premiums;

                                   Annex A-3



         HF\\i\\ = for the i-th Offtake Contract, the greater of (a) the
         applicable minimum price under such Offtake Contract (net of any
         applicable fees and discounts) minus ten and (b) zero; provided,
         however, that if any offtake arrangement (other than the initial
         Offtake Contract) benefits from a minimum price arrangement provided by
         a counterparty other than the Offtaker under such offtake arrangement
         and the long-term debt of such counterparty is downgraded below A3 by
         Moody's or A- by S&P and such counterparty has not been replaced with
         another counterparty rated at least A3 by Moody's and A- by S&P within
         90 days of such downgrade, such minimum price arrangement shall be
         disregarded for purposes of the computation of the Aggregate Hedged
         Amount, and the offtake arrangement to which such minimum price
         arrangement pertains shall be deemed not to have the benefit of a
         minimum price for purposes of the above formula.

         "Ambac" means Ambac Assurance Corporation.

         "Applicable Hedge Factor" means, at any calculation date, the greater
of (a) three minus the Aggregate Hedged Amount and (b) two.

         "Authorized Denominations" has the meaning set forth in Section
2.01(d).

         "Authorized Officer" means, with respect to the Trustee, any director,
the president, any vice present or the secretary, any officer assigned to the
Corporate Trust Division (or any successor thereto), including any Vice
President, Assistant Vice President, any Assistant Secretary, any trust officer
or any other officer of the Trustee customarily performing functions similar to
those performed by any of the above designated officers, in each case having
direct responsibility for the administration of the transaction or, in each
case, any other officer designated by any such party from time to time in an
officer's certificate.

         "Bankruptcy Event" means, with respect to:

                  (a)      the Trustee in its capacity as Trustee of the Trust,
         the occurrence of any of the following events:

                           (i) (A) the Trustee applies for or consents to the
                  appointment of, or the taking of possession by, a receiver,
                  custodian, trustee, liquidator or administrator of itself or
                  of all or a substantial part of the Trust Property, (B) the
                  Trustee in relation to the Trust Property is generally unable
                  to pay its debts as such debts become due, (C) the Trustee
                  makes a general assignment for the benefit of its creditors,
                  (D) the Trustee commences a voluntary case under the U.S.
                  Bankruptcy Code (as now or hereafter in effect) or any similar
                  provisions of the laws of the Cayman Islands in relation to
                  the Trust Property, (E) the Trustee files a petition seeking
                  to take advantage of any other law providing for the relief of
                  debtors in relation to the Trust Property, (F) the Trustee
                  commences or takes any action to facilitate a winding-up or
                  liquidation of the Trust Property, (G) the Trustee fails to
                  controvert in a timely or appropriate manner, or acquiesce in
                  writing to, any petition filed against the Trust in an
                  involuntary case under the U.S. Bankruptcy Code or any similar
                  provisions of the laws of the Cayman Islands, (H) the Trustee
                  takes any action under the laws of its jurisdiction of

                                    Annex A-4



                  incorporation (or any other jurisdiction) in relation to the
                  Trust Property analogous to any of the foregoing or (I) the
                  Trustee takes any corporate action for the purpose of
                  effecting any of the foregoing; or

                           (ii) a proceeding or case shall be commenced, without
                  the application or consent of the Trustee in any court of
                  competent jurisdiction, seeking (A) the liquidation,
                  reorganization, dissolution, winding-up, or composition or
                  readjustment of the Trust's debts or the Trust's assets
                  (including the Trust Property), (B) the appointment of a
                  trustee, receiver, custodian, liquidator, administrator or the
                  like of the Trust or of all or any substantial part of the
                  Trust Property or (C) similar relief in respect of the Trust,
                  under any law providing for the relief of debtors, and such
                  proceeding or case shall continue undismissed, or unstayed and
                  in effect, for a period of 45 days; or an order for relief
                  shall be entered in an involuntary case under the U.S.
                  Bankruptcy Code against the Trustee; or action under the laws
                  of the jurisdiction of incorporation of the Trust (or any
                  other jurisdiction) analogous to any of the foregoing shall be
                  taken with respect to the Trustee and shall continue unstayed
                  and in effect for any period of 45 consecutive days; and

                  (b)      the Offtaker, Petrobras Finance, the U.S. Seller, the
         Servicer, any Specified Buyer and Petrobras, the occurrence of any of
         the following events:

                           (i)   any Person or entity (including any receiver,
                  manager, administrator, statutory manager, fiduciary or other
                  similar official) is appointed, or any Person commences any
                  action to appoint any of the same, which action is not
                  acquiesced in or to or is not discharged or stayed within 30
                  days of its commencement, with respect to any of the whole or
                  any material part of the undertaking, property, assets or
                  revenues of such party (and, in the case of Petrobras, also
                  any Material Subsidiary thereof);

                           (ii)  any Person who holds a Lien on any material
                  part of the undertaking, property, assets or revenues of such
                  party (and, in the case of Petrobras, also any Material
                  Subsidiary thereof) shall take any action to enforce such
                  interest, except the Trustee;

                           (iii) such party (and, in the case of Petrobras, also
                  any Material Subsidiary thereof) stops payment of, or is
                  generally unable to pay, its debts as and when they become due
                  or such party (and, in the case of Petrobras, also any
                  Material Subsidiary thereof) ceases or threatens to cease to
                  carry on its business except (A) a winding-up, dissolution or
                  liquidation for the purpose of and followed by a
                  consolidation, merger, conveyance or transfer (or in the case
                  of Petrobras, a Material Subsidiary thereof, whereby the
                  undertaking, business and assets of such Material Subsidiary
                  are transferred to or otherwise vested in Petrobras) or the
                  terms of which shall have been approved by a unanimous vote of
                  the Controlling Party of each Series of Senior Trust
                  Certificates or (B) in respect of Petrobras, a voluntary
                  winding-up, dissolution or liquidation of a Material

                                   Annex A-5



          Subsidiary where there are surplus assets in such Material Subsidiary,
          and such surplus assets are paid to such party and/or any such
          Material Subsidiary thereof;

               (iv) proceedings are initiated against such party (and, in the
          case of Petrobras, also any Material Subsidiary thereof) under any
          applicable bankruptcy, reorganization, insolvency, moratorium or
          intervention law or law with similar effect (including a "falencia" or
          "concordata" under Brazilian law), or under any other law for the
          relief of, or relating to, debtors, and any such proceeding is not
          dismissed or stayed within 90 days after the initiation of such
          proceeding, or an administrator, receiver, trustee, intervener or
          assignee for the benefit of creditors (or other similar official) is
          appointed to take possession or control of part or all of the
          undertaking, property, revenues or assets of such party (and, in the
          case of Petrobras, also any Material Subsidiary thereof);

               (v)  such party (and, in the case of Petrobras, also any Material
          Subsidiary thereof) initiates or consents to proceedings relating to
          it under any applicable bankruptcy, reorganization, insolvency,
          moratorium or intervention law or law with similar effect, or under
          any other law for the relief of, or relating to, debtors, or makes or
          enters into a conveyance, assignment, arrangement or composition with
          or for the benefit of its creditors, or appoints or applies for the
          appointment of an administrator, receiver, trustee, intervener or
          assignee for the benefit of creditors (or other similar official) to
          take possession or control of the whole or any material part of its
          undertaking, property, revenues or assets, or takes any proceeding
          under any law for a readjustment or deferment of its indebtedness or
          any part of it; or

               (vi) either (A) an order is made or an effective resolution
          passed for the winding-up, dissolution or liquidation of such party
          (and, in the case of Petrobras, also any Material Subsidiary thereof),
          including a judicial order declaring or granting a "falencia" or
          "concordata" under Brazilian law or (B) such party (and, in the case
          of Petrobras, also any Material Subsidiary thereof) ceases or
          threatens to cease to carry on all or a material part of its
          businesses or operations (other than, in the case of both (A) and (B)
          in the circumstances referred to as exceptions in paragraph (iii)
          above).

     "Brazil" means the Federative Republic of Brazil.

     "Bunker Fuel" has the meaning assigned to such term in Annex B.

     "Business Day" means a day that is not a day on which banking institutions
in New York, New York, London, England, the Cayman Islands or the city in which
any Paying Agent has its specified office, as applicable, are authorized or
required by law or regulation to remain closed.

     "Buyer Receivables" means, collectively, the Qualified Receivables
Generated from Sales by Petrobras Finance of Eligible Products to Buyers.

                                    Annex A-6



     "Buyers" means Specified Buyers and other buyers of Eligible Products from
Petrobras Finance or the U.S. Seller.

     "Cayman Islands" means the British Dependent Territory of the Cayman
Islands.

     "Certificate Holders" means, collectively, the holders of Senior Trust
Certificates and Junior Trust Certificates.

     "Certificate Rate of Interest" has the meaning set forth on the relevant
Trust Certificate.

     "Charitable Property" has the meaning set forth in clause (c) of the
Declaration of Trust.

     "Citibank" means Citibank, N.A., a national banking association organized
under the laws of the United States of America.

     "Clearstream" means Clearstream International.

     "Closing Date" means the date of the initial issuance of the Senior Trust
Certificates and the resale of those Senior Trust Certificates to the Initial
Purchasers.

     "Collection Account" means the account of such name established and
maintained by the Depositary Bank in the name of the Trustee.

     "Collections" means amounts paid in respect of Receivables by any obligor,
together with all amounts received in respect of the Related Property, in the
form of cash, checks, wire transfers and any other form of cash payment.

     "Commercial Contracts" means, collectively, the Receivables Purchase
Agreement, the Master Export Contract, the Prepayment Agreement, the Offtake
Contract, the Product Sale Agreement, the Administrative Services Agreement, the
Servicing Agreement and the Notice and Consents (including any Trustee notices
delivered to the Specified Buyers in connection with such Notice and Consents).

     "Contract Termination Notice" has the meaning set forth in Section 9.11(d).

     "Controlling Party" shall mean, with respect to any Series of outstanding
Senior Trust Certificates, the relevant Enhancer providing a Financial Guaranty
Insurance Policy in respect of such Series, until all amounts payable in respect
of the Senior Trust Certificates of such Series are fully paid to such Senior
Certificate Holders and no obligations owing to such Enhancer remain
outstanding; provided that, if an Enhancer Default has occurred and is
continuing, or if the related Financial Guaranty Insurance Policy has terminated
or ceases to be in full force and effect and no obligations to such Enhancer
remains outstanding, or if no Financial Guaranty Insurance Policy shall have
been entered into with respect to such Series, then in any such case, the
"Controlling Party" for each Senior Trust Certificate of such Series shall be
the Senior Certificate Holder thereof.

     "Defaulted Receivable" means a Purchased Receivable the Net Invoice Amount
of which (as adjusted as permitted under the Receivables Purchase Agreement) or
any part thereof that has

                                    Annex A-7



not been paid on or before the date which is 180 days after the last day on
which such Receivable or part thereof is payable in accordance with its original
stated term or, if earlier, the date such Receivable or part thereof is
otherwise written off by the Servicer as uncollectable in accordance with its
customary practices.

     "Default Interest Rate" means, with respect to a Senior Trust Certificate,
1.0% per annum.

     "Definitive Trust Certificate" has the meaning set forth in Section
2.01(i).

     "Deposit Access" means, with respect to the Collection Account, access by
electronic communication or other electronic means for the sole and exclusive
purpose of depositing funds directly into the Collection Account.

     "Depositary Agreement" means the agreement dated as of December 21, 2001
between the Trustee, Petrobras Finance and the Depositary Bank.

     "Depositary Bank" means Citibank.

     "Distribution Compliance Period" means, with respect to each offering of a
Series of Senior Trust Certificates represented by Unrestricted Global
Certificates offered and sold in reliance on Regulation S, the period of 40
consecutive days beginning on and including the later of (a) the day on which
such Series of Senior Trust Certificates are first offered to Persons other than
distributors (as defined in Regulation S) in reliance on Regulation S and (b)
the date of closing of such offering.

     "DTC" means The Depository Trust Company.

     "Eligible Investments" means U.S. dollar-denominated (a) securities issued
or unconditionally and fully guaranteed or insured by the full faith and credit
of the government of the United States or any agency or instrumentality thereof
maturing not later than the Business Day immediately preceding the next
following Payment Date, (b) certificates of deposit with maturities of one year
or less from the date of acquisition, banker's acceptances with maturities not
exceeding one year and overnight bank deposits, in each case with any commercial
bank having capital and surplus in excess of U.S.$250 million and rated at least
A or its equivalent by S&P and Fitch and at least A2 by Moody's and has a
short-term rating of at least P1 by Moody's, due on or before the next Payment
Date, (c) repurchase obligations with a term of not more than seven days for
underlying securities of the type described in clauses (a) and (b) above,
entered into with any financial institution meeting the qualifications specified
in clause (b) above, (d) commercial paper or other debt instruments having (i)
the highest short-term rating category (or foreign-currency rating category in
the case of non-U.S. issuers) obtainable from Moody's, S&P and Fitch or (ii) the
three highest long-term ratings obtainable from Moody's, S&P and Fitch, and
maturing not later than the Business Day immediately preceding the next
following Payment Date and (e) money market funds (which may be 12b-1 funds as
contemplated under the rules promulgated by the SEC under the Investment Company
Act) having ratings in the highest available rating category of Moody's and one
of the two highest available rating categories of S&P at the time of such
investment (any such money market funds which provide for demand withdrawals
being conclusively deemed to satisfy any maturity requirements for

                                    Annex A-8



Eligible Investments set forth herein) including money market funds of the
Trustee or the Trust Administrator and any such funds that are managed by the
Trustee or the Trust Administrator or their respective Affiliates or for which
the Trustee, the Trustee Administrator or any Affiliate of such Person acts as
adviser, as long as such money market funds satisfy the criteria of this clause
(e) so long as such money market fund is not required to withhold amounts in
respect of distributions made thereby.

     "Eligible Products" has the meaning assigned to such term in Section 1.01
of the Receivables Purchase Agreement.

     "Enhancer Default" shall mean, with respect to any Enhancer, the occurrence
of any of the following events: (a) the Enhancer fails to make a payment
required under the Financial Guaranty Insurance Policy to which it is a party in
accordance with its terms and such failure remains unremedied for two Business
Days following the delivery of written notice of such failure to the Enhancer,
(b) the Enhancer (i) files any petition or commences any case or proceeding
under any provisions of any federal or state law relating to insolvency,
bankruptcy, rehabilitation, liquidation or reorganization, (ii) makes a general
assignment for the benefit of its creditors or (iii) has an order for relief
entered against it under any federal or state law relating to insolvency,
bankruptcy, rehabilitation, liquidation or reorganization that is final and
nonappealable or (c) a court of competent jurisdiction or another competent
regulatory authority enters a final and nonappealable order, judgment or decree
(i) appointing a custodian, trustee, agent or receiver for the Enhancer or for
all or any material portion of its property or (ii) authorizing the taking of
possession by a custodian, trustee, agent or receiver of the Enhancer (or taking
of possession of all or any material portion of the Enhancer's property).

     "Enhancers" means, collectively, XLCA, MBIA and Ambac as issuers of the
Financial Guaranty Insurance Policies covering Series A-1 and A-2 Senior Trust
Certificates, Series B Senior Trust Certificates and Series C Senior Trust
Certificates, respectively, and any other issuers of Financial Guaranty
Insurance Policies issued in respect of any additional Series of Senior Trust
Certificates.

     "Euroclear" means Euroclear Bank S.A./N.V., the operator of the Euroclear
settlement system.

     "Excess Recoveries" means Recoveries in excess of the amount of Senior
Losses.

     "Exchange Act" means the U.S. Securities Exchange Act of 1934.

     "Excluded Additional Amounts" has the meaning set forth in Section 2.02(e).

     "Final Payment Date" shall mean (a) with respect to any Series of Senior
Trust Certificates, the date on which the principal amount of such Series of
Senior Trust Certificates is paid in full, either on the Final Scheduled
Principal Payment Date for such Series or otherwise and (b) with respect to any
Series of Junior Trust Certificates issued on the Closing Date, the 16th day
following the latest Final Scheduled Principal Payment Date for any Series of
Senior Trust Certificates issued on the Closing Date, and with respect to any
Junior Trust Certificates issued after the Closing Date, the date provided
therein.

                                    Annex A-9



     "Final Scheduled Principal Payment Date" means, for each Senior Trust
Certificate, the date specified as such on the reverse of such Senior Trust
Certificate.

     "Financial Guaranty Insurance Policy" or "Policy" means an insurance policy
providing a full financial guarantee of one or more Series of the Senior Trust
Certificates.

     "Fitch" shall mean Fitch, Inc.

     "Fuel Oil" has the meaning assigned to such term in Annex B.

     "Generated" has the meaning assigned to such term in Section 1.01 of the
Receivables Purchase Agreement.

     "Global Certificates" has the meaning set forth in Section 2.01(f).

     "Guaranty Premiums" means all premiums payable under the Financial Guaranty
Insurance Policies.

     "Guaranty Reimbursements" means all reimbursements in respect of any draws
under the Financial Guaranty Insurance Policies, including any additional
amounts payable in respect thereto to an Enhancer for any present or future
withholding Taxes or other Taxes that are imposed on or withheld from payments
due under the Insurance Documents, including Insurer Additional Amounts (as such
term is defined in the relevant Insurance and Reimbursement Agreement).

     "Heavy Fuel Oil" means, collectively, Bunker Fuel and Fuel Oil.

     "Holders" means, in respect of any Trust Certificate, the registered
holders of such Trust Certificate.

     "IAI" means institutional "accredited investors" within the meaning of Rule
501(a)(1), (2), (3) or (7) under the Securities Act.

     "Incipient Offtaker Payment Default" means the failure of the Offtaker to
pay when due any amounts owing to Petrobras Finance under the Offtake Contract.

     "Incipient Termination Event" has the meaning set forth in Section 9.11(a).

     "Incipient Termination Event Notice" has the meaning set forth in Section
9.11(b).

     "Indemnification Agreement" has the meaning assigned to such term in the
applicable Insurance and Reimbursement Agreement.

     "Indemnified Costs" means, as to any Person, all damages, losses, claims,
liabilities, fees and expenses (including reasonable and documented fees and
disbursements for external counsel) awarded against or incurred by such Person
arising out of or as a result of (i) any Lien on, or any set-off, defense or
counterclaim asserted by any Person against, the Purchased Receivables created
by, or resulting from claims against, Petrobras Finance, Petrobras or any

                                   Annex A-10



Affiliate thereof, (ii) any representation or warranty made by Petrobras
Finance, Petrobras or any Affiliate thereof in the Receivables Purchase
Agreement, any other Transaction Document or in any writing furnished by
Petrobras Finance, Petrobras or any Affiliate thereof in connection with or
pursuant to the Transaction Documents that proves to have been false or
incorrect in any material respect on the date as of which such representation or
warranty is made or deemed made, (iii) any claim (whether against the Trustee,
the Trust, any Senior Certificate Holder or any Enhancer) resulting from the
sale to the Trustee of the Purchased Receivables or from the execution, delivery
or performance by the Trustee of the Transaction Documents or (iv) the
enforcement against Petrobras Finance, Petrobras, or any Affiliate thereof of
any of its respective obligations under any Transaction Document. For the
avoidance of doubt, Indemnified Costs shall not include any claims for
principal, interest, Additional Amounts, or premiums in respect of the Trust
Certificates or Guaranty Reimbursements related thereto.

     "Indemnified Taxes" means all shortfalls, costs, expenses, liabilities,
obligations, losses, damages, penalties, actions, suits or claims which may be
imposed upon or incurred or suffered by Petrobras Finance, the Trust, the
Trustee or any Enhancer as the result of entering into the transactions
contemplated by the Transaction Documents or performing their various
obligations and enforcing their various rights thereunder, in each case, in
respect of any present or future Taxes assessed against Petrobras Finance, the
Trust, the Trustee or any Enhancer, including in the case of the Trust and
Petrobras Finance only, income Taxes and branch profits taxes.

     "Indirect Participants" has the meaning set forth in Section 2.05(a).

     "Initial Invoice" means, with respect to any Sale of Eligible Products to a
Buyer by Petrobras Finance, the initial invoice rendered to such Buyer by or on
behalf of Petrobras Finance with respect to such Sale, regardless of whether
such invoice is characterized as "provisional" or "final".

     "Initial Purchasers" means Salomon Smith Barney Inc., Banco Bilbao Vizcaya
Argentaria and Tokyo-Mitsubishi plc and, in respect of future Series of Senior
Trust Certificates, other initial purchasers of such Series from Petrobras
Finance.

     "Initial Settled Sum" means the initial sum of U.S.$1,000 held by the
Trustee as part of the Trust Property.

     "Insurance and Reimbursement Agreements" means, collectively, the Insurance
and Reimbursement Agreement or other similar agreement entered into by each of
the Enhancers, respectively, and the Trustee.

     "Insurance Documents" means, collectively, the Financial Guaranty Insurance
Policies, the Insurance and Reimbursement Agreements, the Indemnification
Agreements and the Premium Letters.

     "Investment Grade Rating" means a rating equal to or higher than (a) in
respect of Fitch, BBB-, (b) in respect of Moody's, Baa3 and (c) in respect of
S&P, BBB-.

     "Investment Company Act" means the Investment Company Act of 1940.

                                   Annex A-11



     "Junior Certificate Holder" means a holder of a Junior Trust Certificate.

     "Junior Certificate Interest" means, at any time the aggregate principal
amount of the outstanding Junior Trust Certificates minus the aggregate Net
Invoice Amount of any Defaulted Receivables plus any Excess Recoveries.

     "Junior Trust Certificate Payment Date" means the 16/th/ day after each
Payment Date, and with respect to the payment of principal of, and the payment
of interest on, the Junior Trust Certificates, beginning on the respective dates
set forth on each Junior Trust Certificate.

     "Junior Trust Certificate Subaccount" has the meaning set forth in Section
5.01(a).

     "Junior Trust Certificates" means the junior trust certificates and any
Additional Junior Trust Certificates representing junior subordinated beneficial
interests in the Trust Property (other than the Charitable Property) issued from
time to time under and pursuant to this Trust Deed.

     "Lien" means any mortgage, pledge, security interest, assignment,
encumbrance, lien or charge or any similar agreement of any kind (including any
agreement to give any of the foregoing or any conditional sale or other title
retention agreement having substantially the same economic effect as any of the
foregoing).

     "Luxembourg Listing Agent" means Kredietbank S.A. Luxembourgeoise, in such
capacity.

     "Luxembourg Paying Agent" means Kredietbank S.A. Luxembourgeoise, in such
capacity.

     "Mandatory Prepayment Event" has the meaning set forth in Section 9.10(b).

     "Make Whole Premium" means the difference, if any, of (a) the present value
of all remaining payments of principal and interest on any Senior Trust
Certificates which bear interest at a fixed rate that are to be prepaid
discounted at a rate equal to the then-current U.S. Treasury Note yield to
maturity corresponding closest to the remaining Weighted Average Life on such
Senior Trust Certificates calculated at the time of prepayment plus 50 basis
points, minus (b) the unpaid principal amount of such Senior Trust Certificates
outstanding at such time.

     "Master Export Contract" means the contract dated as of December 21, 2001
and entered into between Petrobras and Petrobras Finance.

     "Material Adverse Effect" means, any event, circumstance, occurrence or
condition which has caused, as of any date of determination, a material and
adverse effect on (a) the business, assets or financial condition of the
Trustee, Petrobras Finance, the U.S. Seller, the Servicer or Petrobras, as the
case may be, (b) the ability of the Trustee, Petrobras Finance, the U.S. Seller,
the Servicer or Petrobras, as the case may be, to perform its material
obligations under the Transaction Documents to which such Person is a party, (c)
the validity or enforceability of any of the Transaction Documents or the
ability of the Senior Certificate Holders, the Enhancers, the Trustee or
Petrobras Finance to enforce any of their rights or

                                   Annex A-12



remedies thereunder, (d) the validity, priority or enforceability of the
interests created or purportedly created pursuant to the Senior Trust
Certificate Documents or (e) the Generation or collectibility of the Purchased
Receivables, taken as a whole.

     "Material Subsidiary" means a subsidiary of Petrobras with total assets of
more than U.S.$100,000,000 (or its equivalent in another currency), as reflected
in the most recent consolidated financial statements of Petrobras.

     "Maximum Scheduled Senior Payment Amount" means, as determined on any
Payment Date, the highest aggregate amount scheduled to be paid by the Trustee
in any Quarterly Delivery Period during the remaining term of any Series of
Senior Trust Certificates at the time outstanding, in respect of: (a) interest
on, and principal of, the Senior Trust Certificates (and any Additional Amounts
payable in respect of Taxes imposed on the payment thereof under applicable law
in effect at any date of determination); provided, however, that for any Series
of Senior Trust Certificates subject to a floating rate of interest, for the
purposes of this definition, the interest scheduled to be paid by the Trustee in
any such period shall be deemed to be the higher of (i) the maximum rate of
interest payable on such Series (to the extent such Series is subject to a
maximum cap on such rate of interest), (ii) the actual rate of interest payable
on such Series and (iii) 15% per annum; (b) Guaranty Premiums; and (c) scheduled
Administrative Expenses payable by the Trustee in such Quarterly Delivery
Period.

     "MBIA" means MBIA Insurance Corporation.

     "Monthly Delivery Period" means the first 21 days of each Monthly Period;
provided, that in each Monthly Period ending on a day before a Payment Date, the
Monthly Delivery Period shall be the first eighteen days of such Monthly Period.

     "Monthly Period" means the period beginning on the Closing Date and ending
on February 1, 2002 and thereafter each period beginning on the first day of
each calendar month and ending on the last day of such calendar month.

     "Moody's" means Moody's Investors Service.

     "Net Invoice Amount" means, with respect to any Receivable of a Buyer, the
amount set forth on the face of the Initial Invoice with respect to the Eligible
Product Sold to such Buyer that Generated such Receivable as the amount payable
by such Buyer with respect to such Sale (after giving effect to any Adjustment
Amount shown on the face of such invoice).

     "Notice and Consent" means, with respect to each Specified Buyer, the
Notice and Consent among such Specified Buyer and Petrobras, Petrobras Finance
and the U.S. Seller, as applicable, and the Trustee.

     "Offshore Transaction" has the meaning given to them by Regulation S under
the Securities Act.

     "Offtake Contract" means the agreement dated as of December 21, 2001,
between Petrobras Finance and the Offtaker and, in respect of any additional
issuances of Series of Senior Trust Certificates, any other offtake agreement
pursuant to which, in each case, Petrobras

                                   Annex A-13



Finance will agree to Sell and an Offtaker will agree to buy, Eligible Products,
and, if applicable, any hedging arrangements entered into in connection with
such other offtake agreement (whether or not such hedging arrangements are
contained in such offtake agreement); provided, however, that if a hedging
arrangement is in form other than an offtake agreement, it must be in form and
substance satisfactory to the Enhancers.

     "Offtaker" means, collectively, Citibank and any other offtaker that enters
into an Offtake Contract, so long as such offtaker (including any counterparty
entering into hedging arrangements with respect to an Offtake Contract) is rated
at least A2 by Moody's and is rated at least A by S&P.

     "Offtaker Default" means the occurrence of any of the following events
under the terms of any Offtake Contract:

          (a)  the Offtaker fails to pay when due any amounts owing to Petrobras
     Finance under the Offtake Contract;

          (b)  any Bankruptcy Event of the Offtaker shall occur and be
     continuing;

          (c)  either (i) all or a material provision of any of the Transaction
     Documents to which the Offtaker is a party ceases to be in full force and
     effect or binding and enforceable against the Offtaker or (ii) it becomes
     unlawful for the Offtaker to perform any material obligation under the
     Transaction Documents to which it is a party or (iii) the Offtaker contests
     the enforceability of, or denies its liability under, any of the
     Transaction Documents to which it is a party;

          (d)  the long-term unsecured debt rating of the Offtaker is either
     less than A3 by Moody's or less than A- by S&P and such event could
     reasonably be determined to have been a factor in a downgrade within 12
     calendar months thereafter of the rating (without giving effect to any
     Financial Guaranty Insurance Policy) of the Senior Trust Certificates by
     Moody's or S&P, as the case may be, unless the Offtaker is replaced within
     90 days following the occurrence of such event with a counterparty (i)
     whose long-term unsecured debt is rated at least A2 by Moody's and is rated
     at least A by S&P and (ii) who assumes the obligations of the Offtaker
     under (or enters into a new offtake contract with Petrobras Finance on
     substantially the same terms and conditions, other than price, as) the
     Offtake Contract;

unless, with respect to the events listed in paragraphs (a), (b) and (c) above,
notwithstanding the occurrence of such event, either (a) the Offtaker is
replaced within 90 days following the occurrence of such event with a
counterparty (i) whose long-term unsecured debt is rated at least A2 by Moody's
and is rated at least A by S&P and (ii) who assumes the obligations of the
Offtaker under (or enters into a new offtake contract with Petrobras Finance on
substantially the same terms and conditions, other than price, as) the Offtake
Contract or (b) each of the Rating Agencies has issued a Rating Affirmation.

     "Offtaker Receivable Proceeds" has the meaning set forth in Section
5.04(a).

                                   Annex A-14



     "Offtaker Receivables" has the meaning assigned to such term in Section
1.01 of the Receivables Purchase Agreement.

     "Optional Prepayment Price" shall mean, in respect of the optional
prepayment in whole of any Series of Senior Trust Certificates pursuant to
Section 3.01, the sum of (a) the outstanding principal amount of the Senior
Trust Certificates to be prepaid at the time of prepayment, plus (b) accrued and
unpaid interest thereon, and Additional Amounts, if any, in respect of such
Series of Senior Trust Certificates, to the Prepayment Date, plus (c) in the
case of Senior Trust Certificates bearing interest at a fixed rate, the Make
Whole Premium, plus (d) in the case of Senior Trust Certificates bearing
interest at a floating rate, any applicable breakage costs, if payment is not
made on a Payment Date, plus (e) all other amounts payable by the Trustee in
respect of such Senior Trust Certificates, all accrued and unpaid Administrative
Expenses and all other amounts payable by the Trustee under the Insurance
Documents.

     "PAI" means Petrobras America, Inc., an indirect Subsidiary of Petrobras
that is 99.99% owned by Petrobras and is formed under the laws of the State of
Delaware.

     "Participants" means the members of, or participants in, DTC.

     "Paying Agent" means Citibank, in such capacity, and any additional paying
agents, including the Luxembourg Paying Agent.

     "Payment Date" means, with respect to each Series of Senior Trust
Certificates, each March 1, June 1, September 1 and December 1, and with respect
to the payment of principal of, and the payment of interest on, the Senior Trust
Certificates, beginning on the respective dates set forth on each Senior Trust
Certificate of such Series.

     "Penalty Interest" means any late payment or default, interest or finance
charges assessed against or payable by any Buyer for failure to pay the full Net
Invoice Amount of any Receivable on or prior to the due date thereof.

     "Person" means an individual, a partnership, a joint venture, a
corporation, a trust, an unincorporated organization or a government or any
department or agency thereof.

     "Petrobras" means Petroleo Brasileiro S.A.--PETROBRAS, a Brazilian
sociedade anonima de economia mista.

     "Petrobras Default" means the occurrence of any of the following events:

          (a)  the failure by Petrobras to export in any Quarterly Delivery
     Period an amount of Eligible Products at least equal to the Quarterly
     Delivery Requirement plus a minimum aggregate value (based upon the Net
     Invoice Amount at which such Eligible Products are actually sold by
     Petrobras Finance) equal to 0.2 times the Quarterly Scheduled Senior
     Payment Amount;

          (b)  any representation or warranty of Petrobras in any of the
     Transaction Documents to which it is a party (i) shall fail to be correct
     in any material respect as of

                                   Annex A-15



     the time when the same shall have been made and (ii) such failure has a
     Material Adverse Effect;

          (c)  the failure of Petrobras to pay any amount payable by it under
     any guarantee it provides pursuant to Section 4.01(w) of the Receivables
     Purchase Agreement and such amount is not paid within 5 Business Days;

          (d)  (i) the failure of Petrobras to perform, observe or comply with
     any term, covenant, agreement or obligation contained in any of the
     Transaction Documents to which it is a party (other than Petrobras'
     agreement to deliver the Quarterly Export Requirement, the failure of which
     shall not, in and of itself, constitute a Petrobras Default), (ii) such
     failure has a Material Adverse Effect and (iii) such failure (other than
     any failure as described in paragraph (a), (b) or (c) above) is either
     incapable of remedy or continues for a period of 60 days (inclusive of any
     time frame contained in any such term, covenant, agreement or obligation)
     after written notice of such failure has been given to Petrobras by the
     Trustee;

          (e)  one or more final and non-appealable judgments or final decrees
     is entered against Petrobras involving, at any time, in the aggregate a
     liability (not covered by insurance) of U.S.$50,000,000 (or its equivalent
     in another currency) or more, and any such judgments or decrees are not
     vacated, discharged or stayed within 120 days after the rendering thereof;

          (f)  any Bankruptcy Event of Petrobras shall occur and be continuing;

          (g)  any action, condition or thing (including the obtaining or
     effecting of any necessary consent, approval, authorization, exemption,
     filing, license, order, recording or registration) at any time required to
     be taken, fulfilled or done by Petrobras in order (i) to enable Petrobras
     to lawfully enter into, exercise its rights and perform and comply with its
     material obligations under the Transaction Documents to which it is a
     party, (ii) to ensure that those obligations are legally binding and
     enforceable or (iii) to make any of the Trust Deed, the Senior Trust
     Certificates or any of the other relevant Transaction Documents entered
     into in connection with the transactions described herein admissible in
     evidence in the courts of New York, Brazil and the Cayman Islands that is
     not taken, fulfilled or done within 10 days after notice thereof has been
     given to Petrobras by the Trustee, or once any such authorization or
     consent has been given, is removed, withdrawn, modified, withheld or
     otherwise fails to remain valid and subsisting in full force and effect;

          (h)  (i) any of the Transaction Documents entered into by Petrobras,
     or any material part thereof ceases to be in full force and effect or
     binding and enforceable against Petrobras, (ii) it becomes unlawful for
     Petrobras to perform any obligation under any of the foregoing Transaction
     Documents, or (iii) Petrobras contests the enforceability of, or denies
     that it has any liability under, any of the foregoing Transaction
     Documents;

          (i)  the failure of Petrobras to retain, (i) with respect to Petrobras
     Finance, 100% and (ii) with respect to the U.S. Seller, at least 51%,
     direct or indirect ownership of

                                   Annex A-16



     the outstanding voting and economic interests in Petrobras Finance and the
     U.S. Seller, respectively;

          (j)  the failure of Petrobras, during any rolling twelve-month period
     from and after the Closing Date until the Final Scheduled Principal Payment
     Date for each Series of outstanding Senior Trust Certificates, to export
     pursuant to the Master Export Contract a daily average of gross exports of
     at least 70,000 barrels of Heavy Fuel Oil;

          (k)  (i) the acceleration on any Petrobras Indebtedness, unless such
     acceleration is at the option of Petrobras or any Material Subsidiary
     thereof; (ii) Petrobras or any Material Subsidiary thereof fails to pay any
     Petrobras Indebtedness when due or, as the case may be, beyond any
     applicable grace period; or (iii) Petrobras or any Material Subsidiary
     thereof fails to pay when due any amount payable by it under any Petrobras
     Guarantee for, or indemnity in respect of, the indebtedness of any other
     Person or entity; provided, however, that the aggregate amount of any such
     Petrobras Indebtedness falling within (i), (ii) and (iii) above (as to
     which the time for payment has not been extended by the relevant obligees)
     equals or exceeds U.S.$50,000,000 (or its equivalent in another currency);

          (l)  the performance by any Petrobras Party of any of their respective
     obligations under any of the Transaction Documents is prohibited under the
     law of any jurisdiction in which such performance is required to take
     place, or any governmental authority of any such jurisdiction takes any
     action that prevents any Petrobras party from carrying on all or a
     substantial portion of its business or operations so that such Petrobras
     Party will be unable to perform its respective obligations under the
     Transaction Documents and such action is not withdrawn, rescinded or
     reversed within 30 days;

          (m)  any governmental authority condemns, seizes, makes a compulsory
     purchase of or expropriates all or a substantial portion of the assets or
     business of Petrobras, such that Petrobras is no longer able to produce
     Heavy Fuel Oil for export;

          (n)  for any rolling twelve-month period from and after the Closing
     Date, less than 50% of Petrobras' aggregate sales of Bunker Fuel (both
     domestic and export), measured by volume, are exported from Brazil to
     Petrobras Finance and sold to Buyers (including Specified Buyers);

          (o)  a moratorium is agreed or declared in respect of, or affecting
     all or any part of, Petrobras Indebtedness; or

          (p)  any event occurs that under the laws of any relevant jurisdiction
     has substantially the same effect as any of the events referred to in
     either paragraph (f) or (o).

     "Petrobras Finance" means Petrobras Finance Ltd., a Cayman Islands exempted
company with limited liability that is an indirect special purpose subsidiary of
Petrobras.

     "Petrobras Finance Account" means the account of such name established and
maintained by the Depositary Bank in the name of Petrobras Finance.

                                   Annex A-17



     "Petrobras Finance Default" means the occurrence of any of the following
events:

          (a)  any representation or warranty made by Petrobras Finance in any
     Transaction Document to which it is a party (other than the representations
     and warranties contained in Section 3.01 of the Receivables Purchase
     Agreement) (i) proves to be false or incorrect in any respect as of the
     time when the same shall have been made and (ii) such representation or
     warranty being false or incorrect has a Material Adverse Effect;

          (b)  the failure of Petrobras Finance to perform, observe or comply
     with any term, covenant, agreement or obligation contained in any of the
     Transaction Documents to which it is a party, such failure has a Material
     Adverse Effect and such failure (other than any failure as described in
     paragraph (a) above) is either incapable of remedy or continues for a
     period of 60 days (inclusive of any time frame contained in any such term,
     covenant, agreement or obligation) after written notice of such failure has
     been given to Petrobras Finance by the Trustee;

          (c)  any Bankruptcy Event of Petrobras Finance shall occur and be
     continuing;

          (d)  any action, condition or thing (including the obtaining or
     effecting of any necessary consent, approval, authorization, exemption,
     filing, license, order, recording or registration) at any time required to
     be taken, fulfilled or done by Petrobras Finance in order (i) to enable
     Petrobras Finance to lawfully enter into, exercise its rights and perform
     and comply with its material obligations under the Transaction Documents to
     which it is a party, (ii) to ensure that those obligations are legally
     binding and enforceable or (iii) to make any of the Trust Deed, the Senior
     Trust Certificates or any of the other relevant Transaction Documents
     entered into in connection with the transactions described therein
     admissible in evidence in the courts of New York, Brazil and the Cayman
     Islands that is not taken, fulfilled or done within 10 days after notice
     thereof has been given to Petrobras Finance by the Trustee, or once any
     such authorization or consent has been given, is removed, withdrawn,
     modified, withheld or otherwise fails to remain valid and subsisting in
     full force and effect if the failure to take, fulfill or do such action,
     condition or thing, or to reinstate the full force and effect or such
     authorization or consent, has a Material Adverse Effect;

          (e)  any of the Transaction Documents entered into by Petrobras
     Finance, or any material provision thereof, ceases to be in full force and
     effect or binding and enforceable against Petrobras Finance or it becomes
     unlawful for Petrobras Finance to perform any material obligation under any
     of the foregoing Transaction Documents, or Petrobras Finance contests the
     enforceability of, or denies that it has liability under, any of the
     foregoing Transaction Documents;

          (f)  the failure of Petrobras Finance to deliver, in accordance with
     the terms of the Offtake Contract, the Required Offtake Quantity during any
     Monthly Delivery Period;

                                   Annex A-18



                  (g) the failure of the Trustee to have 100% legal ownership in
         the Trust Property;

                  (h) the failure by the Trustee to have, at any time and for a
         period of five Business Days thereafter, a valid unencumbered ownership
         interest in all of the right, title and interest of Petrobras Finance
         in the Purchased Receivables Sold to the Trustee on the Closing Date
         whether existing as of such date or to be Generated;

                  (i) Petrobras Finance shall purport to sell, grant, pledge,
         assign, transfer or otherwise finance, or permit or suffer to exist any
         Lien on, any Purchased Receivables or Receivables of Specified Buyers
         (other than with respect to the Purchased Receivables under the Trust
         Deed and the other Transaction Documents), any Eligible Products that
         have been Sold or purported to be sold, or payments with respect
         thereto; or

                  (j) one or more final and non-appealable judgments or final
         decrees is entered against Petrobras Finance which has a Material
         Adverse Effect.

         "Petrobras Guarantee" means an obligation of Petrobras or any Material
Subsidiary to pay the indebtedness of another Person including, without
limitation: (a) an obligation to pay or purchase such indebtedness; (b) an
obligation to lend money or to purchase or subscribe for shares or other
securities or to purchase assets or services in order to provide funds for the
payment of such indebtedness; (c) an indemnity against the consequences of a
default in the payment of such indebtedness; or (d) any other agreement to be
responsible for such indebtedness.

         "Petrobras Indebtedness" means any obligation (whether present or
future, actual or contingent and including, without limitation, any guarantee)
of Petrobras or any Material Subsidiary for the payment or repayment of money
which has been borrowed or raised (including money raised by acceptances and all
leases which, under generally accepted accounting principles in the country of
incorporation of the relevant obligor, would constitute a capital lease
obligation).

         "Petrobras Party" means, individually, any of Petrobras, Petrobras
Finance or PIFCo or any Affiliate thereof (other than the U.S. Seller) and,
collectively, all of them.

         "PIFCo" means Petrobras International Finance Company, a wholly-owned
subsidiary of Petrobras incorporated and existing under the law of the Cayman
Islands.

         "Premium Letter" has the meaning assigned to such term in the
applicable Insurance and Reimbursement Agreement.

         "Prepaid Oil Products" means the volume of Eligible Products that
Petrobras is required to deliver to Petrobras Finance in scheduled quarterly
installments over the term of the Senior Trust Certificates pursuant to the
Prepayment Agreement having, in the aggregate, a market value (as defined in
Section 3.1 of the Prepayment Agreement) at the time of shipment equal to the
sum of (a) the Prepayment Amount, plus (b) an interest factor equal to the
weighted average interest rate on the Senior Trust Certificates, plus the
Guaranty Premiums and the scheduled periodic Administrative Expenses.

                                   Annex A-19



         "Prepayment Agreement" means the agreement dated as of December 21,
2001 between Petrobras Finance and Petrobras.

         "Prepayment Amount" means the amount that Petrobras Finance will pay to
Petrobras as a purchase price under the Prepayment Agreement.

         "Prepayment Date" has the meaning set forth in Section 3.02(a).

         "Product Sale Agreement" means a product sale agreement dated as of
December 21, 2001 between Petrobras Finance and the U.S. Seller.

         "Purchase Agreement" means, collectively, the agreement dated December
7, 2001 between the Initial Purchasers, Petrobras Finance, Petrobras and the
Trustee, and any other purchase agreement entered into in connection with the
issuance of Additional Senior Trust Certificates.

         "Purchased Receivable Proceeds" has the meaning set forth in Section
5.03(a).

         "Purchased Receivables" has the meaning assigned to such term in
Section 1.01 of the Receivables Purchase Agreement.

         "Purchased Receivables Account" means the account of such name
established and maintained by the Depositary Bank in the name of the Trustee.

         "QIB" means a "Qualified Institutional Buyer" as that term is defined
in Rule 144A under the Securities Act.

         "Qualified Charity" means any purpose, body, organization or object in
any part of the world which under the laws of the Cayman Islands shall be
recognized as exclusively charitable.

         "Qualified Receivable" has the meaning assigned to such term in Section
1.01 of the Receivables Purchase Agreement.

         "Quarterly Delivery Period" means (a) the period commencing on the
Closing Date and ending on the date immediately preceding the first Payment Date
and, thereafter, (b) each period commencing on a Payment Date and ending on the
date immediately preceding the next following Payment Date.

         "Quarterly Delivery Requirement" means for any Quarterly Delivery
Period, Petrobras' obligation under the Prepayment Agreement to deliver the
Prepaid Oil Products having a market value equal to the amount scheduled in such
Quarterly Delivery Period. Petrobras may satisfy the obligation to deliver the
Quarterly Delivery Requirement in any such period by making a payment into the
Purchased Receivables Account of liquidated damages in an amount equal to the
Quarterly Delivery Requirement minus the market value of Eligible Products
actually delivered during such period.

         "Quarterly Export Requirement" means Petrobras' obligation under the
Master Export Contract to export to Petrobras Finance in each Quarterly Delivery
Period an amount of Eligible

                                   Annex A-20



Products that satisfies each of the following requirements: (a) such amount
includes at least 80% of the total volume of Heavy Fuel Oil exported by
Petrobras during such Quarterly Delivery Period and (b) such amount has a
minimum aggregate value (based upon the Net Invoice Amount at which such
Eligible Products are actually Sold by Petrobras Finance) equal to, at least,
the Maximum Scheduled Senior Payment Amount multiplied by the Required Senior
Coverage Ratio.

         "Quarterly Scheduled Senior Payment Amount" means, in respect of any
Quarterly Delivery Period, the aggregate amount of all scheduled principal and
interest in respect of all outstanding Series of Senior Trust Certificates, and
any Guaranty Premiums and Administrative Expenses that are scheduled to be paid
for such Quarterly Delivery Period.

         "Quarterly Senior Payment Amount" means (a) the principal, interest,
Additional Amounts, if any, and other premiums, if any, in respect of all
outstanding Senior Trust Certificates, (b) all Indemnified Taxes and Indemnified
Costs imposed on the Trustee or any Senior Certificate Holder as a result of the
Sale of the Eligible Products, (c) all of the Administrative Expenses and (d)
all Guaranty Premiums and other amounts payable by the Trustee under the
Insurance Documents, in each case, payable during any Quarterly Delivery Period.

         "Rating Affirmation" means, with respect to any outstanding Series of
Senior Trust Certificates, a confirmation in writing from each of the Rating
Agencies of its rating at a level at least equal to the then current rating of
the Senior Trust Certificates of such Series (or in the case of any Series
insured by a Financial Guaranty Insurance Policy, its rating without giving
effect to such Policy) and in any event, at a level at least equal to an
Investment Grade Rating.

         "Rating Agencies" means, with respect to any Series of Senior Trust
Certificates, the rating agencies which have rated such Series of Senior Trust
Certificates at the request of Petrobras.

         "Read Access" means, with respect to the Collection Account, access by
electronic communication or other electronic means for the sole and exclusive
purpose of determining the balance from time to time in the Collection Account,
the dates upon which deposits were made into the Collection Account, the
identity of the sources of deposits into the Collection Account (by account
information, sending bank or otherwise), the dates upon which withdrawals or
transfers were made from the Collection Account, the identity of the recipients
of funds withdrawn or transferred from the Collection Account (by account
information, receiving bank or otherwise) and other similar information.

         "Receivables" has the meaning assigned to such term in Section 1.01 of
the Receivables Purchase Agreement.

         "Receivables Purchase Agreement" means the agreement dated December 21,
2001, among the Trustee, Petrobras and Petrobras Finance.

         "Recoveries" means any Collections in respect of any Defaulted
Receivable.

                                   Annex A-21



         "Register" means the register of the Trust Certificates and of their
transfer and exchange kept by the Registrar.

         "Registrar" means Citibank in such capacity, and any co-registrars.

         "Regular Record Date" means, for any Payment Date or Prepayment Date or
Junior Trust Certificate Payment Date, as the case may be, the 15th day next
preceding such Payment Date or Prepayment Date or Junior Trust Certificate
Payment Date, as the case may be.

         "Regulation S" means Rule 901 through Rule 905 under the Securities
Act.

         "Related Property" means, with respect to each Receivable, (a) any
interest of Petrobras Finance in the Eligible Products the Sale of which gave
rise to such Receivable, (b) any Liens and property subject thereto from time to
time securing payment of such Receivable, whether pursuant to any contract or
instrument relating to such Receivable or otherwise, and (c) any guarantees,
insurance, letters of credit and other agreements or arrangements of whatever
character from time to time supporting or securing payment of such Receivable
pursuant to any contract or instrument relating to such Receivable or otherwise,
and any rights or remedies arising under any such contract relating to such
Receivable, including in the case of clauses (b) and (c), without limitation,
pursuant to any obligations evidenced by an account, contract, security
agreement, chattel paper, general intangible or other evidence of indebtedness
or security.

         "Relevant Jurisdiction" means the nation, territory, jurisdiction,
political subdivision, taxing authority or other entity imposing the relevant
Taxes.

         "Required Offtake Quantity" means, for any Monthly Delivery Period
under the Offtake Contract, such quantity of Eligible Products as is required to
generate proceeds equal to 1.1 times the scheduled amount for such Monthly
Period as set forth on Annex A to the Offtake Contract.

         "Required Senior Coverage Ratio" means, as at any calculation date, the
ratio of (a) the Applicable Hedge Factor at such a calculation date to (b) 1.

         "Required Third Party Coverage Ratio" means, as at any calculation
date, 1.0 to 1.

         "Requirements of Law" means, as to any Person, the certificate of
incorporation and bylaws or other organizational or governing documents of such
Person, and any law, treaty, rule or regulation or determination of an
arbitrator or a court or other governmental authority, in each case applicable
to or binding upon such Person or any of its property or to which such Person or
any of its property is subject.

         "Reserve Account" means the account of such name established by the
Depositary Bank in the name of the Trustee.

         "Reserve Account Cap" means, on any Payment Date, an amount equal to
the Quarterly Senior Payment Amount scheduled or otherwise known to be payable
on the next following Payment Date; provided that, for any Series of Senior
Trust Certificates subject to a floating rate of interest, for the purposes of
this definition, such Quarterly Senior Payment Amount shall be

                                   Annex A-22



calculated as if the interest rate with respect to such Series is the higher of
(i) the actual interest rate applicable with respect to such Series during the
Quarterly Delivery Period ending on such Payment Date and (ii) 15% per annum.
For the purpose of this definition, unscheduled amounts shall be deemed to be
known to be payable to the extent that an Authorized Officer of the Trustee has
received a certificate from the Servicer to that effect.

         "Restricted Legend" means the legend borne on each Senior Trust
Certificate originally issued to QIBs or resold to QIBs in reliance on Rule 144A
in substantially the form contained in Section 2.06.

         "Restricted Global Certificate" has the meaning set forth in Section
2.01(e).

         "Retention Account" means the account of such name established and
maintained by the Depositary Bank in the name of the Trustee.

         "RPA Termination Price" has the meaning ascribed to such term in
Section 1.01 of the Receivables Purchase Agreement.

         "Rule 144A" means Rule 144A under the Securities Act.

         "S&P" means Standard and Poor's Rating Services, a division of the
McGraw-Hill Companies, Inc.

         "Sale" means the absolute and unconditional sale, assignment, transfer
or disposition (other than by way of charge or security) and "Sell" and "Sold"
shall have correlative meanings and, when used with respect to Receivables,
shall have the meaning assigned to such term in Section 1.01 of the Receivables
Purchase Agreement.

         "Securities Act" means the United States Securities Act of 1933.

         "Senior Certificate Holder" means a holder of a Senior Trust
Certificate.

         "Senior Certificate Interest" means, at any time, the aggregate
principal amount of the outstanding Senior Trust Certificates plus accrued and
unpaid interest, Additional Amounts, if any, and other premiums and breakage
costs, if any, in respect of the Senior Trust Certificates, all accrued and
unpaid Indemnified Taxes, Indemnified Costs, Administrative Expenses, Guaranty
Premiums and all other accrued and unpaid amounts due under the Senior Trust
Certificates minus any Senior Losses plus any Recoveries.

         "Senior Coverage Ratio" means the ratio, as to any Quarterly Delivery
Period, of (a) all of the proceeds of Specified Buyer Receivables deposited into
the Collection Account during such Quarterly Delivery Period to (b) the Maximum
Scheduled Senior Payment Amount for such period.

         "Senior Losses" means, at any time, the aggregate Net Invoice Amount of
any Defaulted Receivables, to the extent such amount exceeds the aggregate
principal amount of the outstanding Junior Trust Certificates.

                                   Annex A-23




         "Senior Trust Certificate Account" means the account of such name
established and maintained by the Depositary Bank in the name of the Trustee.

         "Senior Trust Certificate Documents" means, collectively, the Senior
Trust Certificates, the Trust Deed, the Trust Administration Agreement, the
Purchase Agreement, the Financial Guaranty Insurance Policies, the Insurance and
Reimbursement Agreements, the Indemnification Agreements, the Notice and
Consents, the Depositary Agreement, the U.S. Seller Account Agreement and other
related documents.

         "Senior Trust Certificates" means the senior trust certificates and any
Additional Senior Trust Certificates representing senior beneficial interests in
the Trust Property (other than the Charitable Property) issued from time to time
under and pursuant to this Trust Deed.

         "Series" means any issue of Senior Trust Certificates made in
accordance with this Trust Deed and a Supplemental Trust Deed on or after the
Closing Date which may be made in one or more tranches of Senior Trust
Certificates.

         "Servicer" means PIFCo, in such capacity.

         "Servicer Advance" has the meaning set forth in Section 5.13.

         "Servicer Default" means the occurrence of any of the following events:

                  (a) failure by the Servicer to pay when due any amounts owing
         under the Servicing Agreement;

                  (b) any representation or warranty of the Servicer in any of
         the Transaction Documents to which it is a party (i) fails to be
         correct in all material respects as of the time when the same shall
         have been made and (ii) such failure has a Material Adverse Effect;

                  (c) (i) the failure of the Servicer to perform, observe or
         comply with any term, covenant, agreement or obligation contained in
         any of the Transaction Documents to which it is a party, (ii) such
         failure has a Material Adverse Effect and (iii) such failure (other
         than any failure as described in paragraph (a) or (b) above) is either
         incapable of remedy or continues for a period of 30 days (inclusive of
         any time frame contained in any such term, covenant, agreement or
         obligation) after written notice of such failure has been given to the
         Servicer by the Trustee;

                  (d) any Bankruptcy Event of the Servicer shall occur and be
         continuing; or

                  (e) either (i) all or a material part of the Transaction
         Documents to which the Servicer is a party ceases to be in full force
         and effect or binding and enforceable against the Servicer, (ii) it
         becomes unlawful for the Servicer to perform any material obligation
         under the Transaction Documents to which it is a party or (iii) the
         Servicer contests the enforceability of, or denies its liability under,
         any of the Transaction Documents to which it is a party.

                                   Annex A-24



     "Servicing Agreement" means the agreement dated as of December 21, 2001,
among the Servicer, the Trustee, Petrobras and Petrobras Finance pursuant to
which the Servicer will agree, among other things, to service, manage,
administer and collect the Receivables for the benefit of the Trustee and
Petrobras Finance.

     "Specified Buyer" means the Offtaker, the U.S. Seller and other Buyers of
Eligible Products that have entered, or will, from time to time, enter, into
Notice and Consents. No Buyer shall be considered a Specified Buyer for purposes
of the Transaction Documents unless the Notice and Consent to which it is a
party (a) is valid, binding and enforceable against it in the jurisdiction in
which its principal place of business is located and (b) does not contravene or
violate in any material respect any law, rule or regulation of such jurisdiction
applicable to it.

     "Specified Buyer Receivables" means, collectively, those Qualified
Receivables Generated from Sales by Petrobras Finance of Eligible Products to
Specified Buyers, other than Qualified Receivables Generated from Sales to
Affiliates of Petrobras Finance; provided that Qualified Receivables Generated
by Sales to such Affiliates will constitute Specified Buyer Receivables to the
extent that the subsequent resale by such Affiliates of the relevant Eligible
Products Generate Qualified Receivables from Specified Buyers.

     "Specified Event" has the meaning set forth in Section 9.01.

     "Specified Event Notice" has the meaning set forth in Section 9.01.

     "Specified Office" or "Specified Offices" means (a) with respect to the
Trustee, U.S. Bank, National Association, Cayman Islands Branch, c/o IBJ
Whitehall Bank and Trust Company, P.O. Box 1040GT, Grand Cayman, Cayman Islands,
British West Indies and (b) with respect to the Luxembourg Listing Agent,
Kredietbank S.A. Luxemburgeoise, 45, Boulevard Royal, L-2955 Luxembourg, or such
successor Specified Office as shall be indicated in a written notice from the
Trustee or such Agent, as applicable, and delivered to the Trustee, each other
Agent and each Certificate Holder.

     "Subsidiary" means, for any Person, any other Person (whether now existing
or hereafter organized) for which at least a majority of the securities or other
ownership interests having ordinary voting power for the election of directors
or other managers are at the time owned or controlled by such first Person or
one or more Subsidiaries of such first Person or any combination thereof.

     "Supplemental Trust Deed" means a trust deed supplemental to this Trust
Deed that is executed in accordance with Section 2.01 and Article XI.

     "Taxes" or "Tax" has the meaning set forth in Section 2.02(e).

     "Tax Prepayment Price" shall mean, in respect of the prepayment in whole of
all of the Senior Trust Certificates pursuant to Section 3.07, the sum of (a)
the outstanding principal amount of all Senior Trust Certificates to be prepaid
at the time of prepayment, plus (b) accrued and unpaid interest thereon, and
Additional Amounts, if any, in respect of all Senior Trust Certificates, plus
(c) accrued and unpaid Administrative Expenses, breakage costs, if any, all

                                   Annex A-25



other amounts payable by the Trustee in respect of the Senior Trust Certificates
and all amounts payable under the Insurance Documents, to the Prepayment Date.

     "Termination Date" has the meaning set forth in Section 8.01.

     "Termination Event" has the meaning set forth in Section 9.11(c).

     "Termination Event Notice" has the meaning set forth in Section 9.11(c).

     "Third Party Coverage Ratio" means the ratio, as to any Quarterly Delivery
Period, of (a) all proceeds of Specified Buyer Receivables (other than
Receivables Generated by Sales under the Offtake Contract) deposited into the
Collection Account during such Quarterly Delivery Period to (b) the Maximum
Scheduled Senior Payment Amount.

     "Third Party Receivable Proceeds" has the meaning set forth in Section
5.04(b).

     "Transaction Documents" means, collectively, the Commercial Contracts and
the Senior Trust Certificate Documents.

     "Transfer Agent" means Citibank, in such capacity, together with any
additional transfer agents.

     "Trust" has the meaning set forth in clause (a) of the Declaration of
Trust.

     "Trust Accounts" has the meaning set forth in Section 5.01.

     "Trust Administration Agreement" shall mean the agreement dated as of
December 21, 2001, between the Trustee and the Trust Administrator pursuant to
which the Trustee will delegate certain of its responsibilities to the Trust
Administrator.

     "Trust Administrator" means Citibank, in such capacity.

     "Trust Certificates" means the Senior Trust Certificates and Junior Trust
Certificates issued from time to time pursuant to this Trust Deed.

     "Trust Deed" means this Trust Deed, together with any Supplemental Trust
Deeds entered into pursuant to the terms hereunder.

     "Trust Property" has the meaning set forth in clause (b) of the heading
entitled "Declaration of Trust" in the Trust Deed.

     "Trustee" has the meaning set forth in the first paragraph hereof.

     "Trustee Default" has the meaning set forth in Section 10.09.

     "UCC" means the Uniform Commercial Code as in effect in New York from time
to time.

     "Unencumbered Receivable Proceeds" has the meaning set forth in Section
5.03(a).

                                   Annex A-26



     "Unencumbered Receivables" means all Receivables owned by Petrobras Finance
that do no constitute Purchased Receivables.

     "United States" means the United States of America and the territories and
possession thereof.

     "Unrestricted Global Certificate" has the meaning set forth in Section
2.01(f).

     "U.S. Bankruptcy Code" means Title 11 of the United States Code or any
similar federal or state law for the relief of debtors.

     "U.S. GAAP" means the generally accepted accounting principles of the
United States.

     "U.S. Person" has the meaning set forth in Rule 902(k) under the Securities
Act.

     "U.S. Seller" means initially PAI, and thereafter any trading entity that
assumes all of PAI's rights and obligations under (or enters into an agreement
with Petrobras Finance on substantially the same terms and conditions as) the
Product Sale Agreement in accordance with, and subject to the conditions set
forth in, this Trust Deed and which entity is (A) a direct or indirect
Subsidiary of Petrobras that is at least 99% owned by Petrobras, (B) organized
and based in the United States, (C) solvent (meaning that it has reasonably
sufficient capital to operate its business, or expected business, for the
reasonably foreseeable future) and (D) engaged exclusively in the business of
marketing and selling petroleum-based products produced primarily in Brazil and
duly qualified and licensed to do business in any jurisdiction in which the
nature of its business so requires, unless each of the Rating Agencies issues a
Rating Affirmation and each Enhancer with an outstanding Series of Senior Trust
Certificates consents (such consent not to be unreasonably withheld).

     "U.S. Seller Account" means the account of such name maintained by
Citibank, N.A. in the name and for the benefit of the U.S. Seller.

     "U.S. Seller Account Agreement" means the agreement dated as of December
21, 2001 between the U.S. Seller and Citibank, N.A.

     "U.S. Seller Default" means the occurrence of any of the following events
under the terms of the Product Sale Agreement:

          (a)  the U.S. Seller fails to pay when due any amounts owing to
     Petrobras Finance under the Product Sale Agreement within two Business Days
     following the due date thereof;

          (b)  any Bankruptcy Event of the U.S. Seller shall occur and be
     continuing;

          (c)  any action, condition or thing (including the obtaining or
     effecting of any necessary consent, approval, authorization, exemption,
     filing, license, order, recording or registration) at any time required to
     be taken, fulfilled or done by the U.S. Seller in order (i) to enable the
     U.S. Seller to lawfully enter into, exercise its rights and perform and
     comply with its material obligations under the Transaction Documents to
     which it is a

                                   Annex A-27



     party, (ii) to ensure that those obligations are legally binding and
     enforceable or (iii) to import and sell Eligible Products into the United
     States, is not taken, fulfilled or done within 10 days after notice thereof
     has been given to the U.S. Seller by the Trustee, or once any such
     authorization or consent has been given, is removed, withdrawn, modified,
     withheld or otherwise fails to remain valid and subsisting in full force
     and effect if the failure to take, fulfill or do such action, condition or
     thing, or to reinstate the full force and effect of such authorization or
     consent, has a Material Adverse Effect; or

          (d)  any of the Transaction Documents entered into by the U.S. Seller,
     or any material part thereof, ceases to be in full force and effect or
     binding and enforceable against the U.S. Seller or it becomes unlawful for
     the U.S. Seller to perform any material obligation under any of the
     foregoing Transaction Documents, or the U.S. Seller contests the
     enforceability of, or denies that it has liability under, any of the
     foregoing Transaction Documents; or

          (e)  the U.S. Seller changes or revokes the standing instructions to
     the Depositary Bank delivered in accordance with the terms of the Product
     Sale Agreement in a manner not permitted thereunder;

unless, in respect of the events described in paragraphs (a) through (d) above,
notwithstanding the occurrence of any such event, within 90 days after the
occurrence of such U.S. Seller Default either (a) Petrobras establishes a new
trading entity to assume the U.S. Seller's obligations under (or such new
trading entity enters into a new agreement with Petrobras Finance on
substantially the same terms and conditions as) the Product Sale Agreement in
accordance with the terms and conditions set forth in the Trust Deed, which
entity is (A) a direct or indirect Subsidiary of Petrobras that is at least 99%
owned by Petrobras, (B) organized and based in the United States, (C) solvent
(meaning that it has reasonably sufficient capital to operate its business, or
expected business, for the reasonably foreseeable future) and (D) engaged
exclusively in the business of marketing and selling petroleum-based products
produced primarily in Brazil and duly qualified and licensed to do business in
any jurisdiction in which the nature of its business so requires, unless each of
the Rating Agencies issues a Rating Affirmation and each Enhancer with an
outstanding Series of Senior Trust Certificates consents (such consent not to be
unreasonably withheld) or (b) Petrobras Finance begins lawful direct sales of
Eligible Products to Buyers in the United States.

     "Weighted Average Life" of a Senior Trust Certificate is calculated by
dividing (a) the sum of the products of (i) the amount of each remaining payment
of the principal amount thereof multiplied by (ii) the time from the date of
such determination to the Payment Date for such payment of the principal amount
by (b) the aggregate principal amount of Senior Trust Certificates then
outstanding.

     "XLCA" means XL Capital Assurance Inc.

                                   Annex A-28



                                                                         Annex B
                                                               to the Trust Deed

                     Definitions of Bunker Fuel and Fuel Oil

"Fuel Oil" means fuel oil that originates from residual fractions of
distillation units at the refinery and from other processes such as
deasphalting.

"Bunker Fuel" means marine fuels that are burned in the boilers or engines of
ships. Bunker Fuel is generally of two types:

     1. Intermediate Fuel Oil (IFO) or Marine Fuel (MF) - IFO or MF is a blended
oil with a viscosity between heavy fuel oil and cutter stock (middle
distillates) that is formulated to achieve a specific viscosity. IFOs are used
in ships' main engines and occasionally in auxiliary engines. The two most
common types of IFO are 380 cSt and 180 cSt. Approximately 80% of Petrobras'
bunker sales are comprised of these two categories.

     2. Marine Diesel Fuel (MDO) or Marine Gas Oil (MGO) - MDO or MGO is a light
distillate fuel frequently used in auxiliary engines and in the main engines of
military vessels. MDO or MGO command higher prices than IFO. Approximately 20%
of Petrobras' bunker sales are comprised of MDO or MGO.

     For the purpose of all Transaction Documents, an "export" of Bunker Fuel
shall include any sale of Bunker Fuel in Brazil to ships owned by non-Brazilian
companies.



                                                                     Exhibit A-1
                                                               to the Trust Deed

                   FORM OF FIXED RATE SENIOR TRUST CERTIFICATE

                       [Face of Senior Trust Certificate]

[INCLUDE IF THE SENIOR TRUST CERTIFICATE IS A RESTRICTED CERTIFICATE]

[THIS SENIOR TRUST CERTIFICATE HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES
ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), AND ACCORDINGLY, MAY NOT BE
OFFERED OR SOLD WITHIN THE UNITED STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT
OF, ANY PERSONS EXCEPT AS SET FORTH IN THE FOLLOWING SENTENCE. BY ITS
ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS THAT (A) IT IS A "QUALIFIED
INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT), (B) IT
IS AN INSTITUTIONAL "ACCREDITED INVESTOR" (AS DEFINED IN RULE 501 (a)(1), (2),
(3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT) (AN "INSTITUTIONAL
ACCREDITED INVESTOR") OR (C) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS
CERTIFICATE OUTSIDE THE UNITED STATES IN COMPLIANCE WITH REGULATION S UNDER THE
SECURITIES ACT; (2) AGREES THAT IT WILL NOT FOR SO LONG AS THIS SENIOR TRUST
CERTIFICATE IS A "RESTRICTED SECURITY" (AS DEFINED IN RULE 144 UNDER THE
SECURITIES ACT) RESELL OR OTHERWISE TRANSFER IT EXCEPT (A) TO AN INSTITUTIONAL
ACCREDITED INVESTOR, (B) TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH
RULE 144A UNDER THE SECURITIES ACT, (C) OUTSIDE THE UNITED STATES IN COMPLIANCE
WITH RULE 904 UNDER THE SECURITIES ACT OR (D) PURSUANT TO THE EXEMPTION FROM
REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT (PROVIDED THE
TRANSFEROR FURNISHES TO THE TRUSTEE A LEGAL OPINION STATING THAT THE TRANSFER IS
EXEMPT FROM REGISTRATION PURSUANT TO RULE 144 UNDER THE SECURITIES ACT); AND (3)
AGREES THAT IT WILL DELIVER TO EACH PERSON TO WHOM THIS SENIOR TRUST CERTIFICATE
IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. AS USED
HEREIN, THE TERMS "UNITED STATES" AND "U.S. PERSON" HAVE THE MEANINGS GIVEN TO
THEM BY REGULATION S UNDER THE SECURITIES ACT. THE TRUST DEED CONTAINS A
PROVISION REQUIRING THE TRUSTEE TO REFUSE TO REGISTER ANY TRANSFER OF THE
CERTIFICATE IN VIOLATION OF THE FOREGOING RESTRICTIONS.]

     [INCLUDE IF THE SENIOR TRUST CERTIFICATE IS A GLOBAL CERTIFICATE:]

[UNLESS THIS SECURITY IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO THE TRUSTEE OR ITS
AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY SECURITY ISSUED
IN EXCHANGE FOR THIS SECURITY IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH
OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY
PAYMENT

                                 Exhibit A-1-1



HEREON IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN
AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR
VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED
OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

TRANSFERS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT
NOT IN PART, TO NOMINEES OF DTC OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR'S
NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO
TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN SECTIONS 2.05,
2.06 AND 2.07 OF THE TRUST DEED REFERRED TO HEREIN.]

BY ITS ACQUISITION HEREOF, THE HOLDER REPRESENTS THAT (I) NO ASSETS OF A PERSON
WHO IS OR AT ANY TIME WHEN SENIOR TRUST CERTIFICATES ARE HELD WILL BE AN ERISA
PLAN OR AN INDIVIDUAL RETIREMENT ACCOUNT, OR ANOTHER EMPLOYEE BENEFIT PLAN
SUBJECT TO ANY FEDERAL STATE, LOCAL OR FOREIGN LAW SUBSTANTIALLY SIMILAR TO
SECTION 406 OF ERISA OR SECTION 4975 OF THE INTERNAL REVENUE CODE, HAVE BEEN
USED TO ACQUIRE THE SENIOR TRUST CERTIFICATE OR AN INTEREST THEREIN OR (II) THE
PURCHASE AND HOLDING OF THE SENIOR TRUST CERTIFICATE OR AN INTEREST THEREIN ARE
AND WILL BE EXEMPT FROM THE PROHIBITED TRANSACTION RESTRICTIONS OF ERISA AND THE
INTERNAL REVENUE CODE BY VIRTUE OF PTCE 90-1, PTCE 91-38, PTCE 84-14, PTCE 95-60
OR PTCE 96-23 (OR, IN THE CASE OF SUCH ANOTHER EMPLOYEE BENEFIT PLAN, DO NOT AND
WILL NOT VIOLATE ANY SUBSTANTIALLY SIMILAR LAW).

                       PF Export Receivables Master Trust
          [______]%SENIOR TRUST CERTIFICATES, SERIES [__], DUE [______]

No.                                                US$__________________________
                                                      CUSIP NO. ________________
                                                      ISIN NO. _________________


         U.S. Bank, National Association, Cayman Islands Branch, solely in its
capacity as Trustee (the "Trustee") of the PF Export Receivables Master Trust, a
Cayman Islands trust (the "Trust"), hereby certifies that [________] is the
registered owner of this [__]% Senior Trust Certificate, Series [__] of the
Trust (a "Senior Trust Certificate"), which Senior Trust Certificate represents
a senior unsubordinated undivided beneficial interest in the Trust Property
(other than the Charitable Property) referred to herein and ranks in right of
payment and otherwise at least pari passu, without any preference or priority
among the other Senior Trust Certificates, with all existing and future
unsubordinated beneficial interests in the Trust. This Senior Trust Certificate
is transferable on the books and records of the Trustee, in person or by a duly
authorized attorney, upon surrender of this certificate duly endorsed and in
proper form for transfer. The designation, rights, privileges, restrictions,
preferences and other terms and provisions of this

                                 Exhibit A-1-2



Senior Trust Certificate represented hereby shall in all respects be subject to
the provisions of the Amended and Restated Trust Deed, dated December 21, 2001
as supplemented by the Series [ ] Supplemental Trust Deed dated [_____________]
and as further amended or supplemented from time to time (the "Trust Deed").
Capitalized terms used herein but not defined shall have the meaning given to
them in the Trust Deed. The Trustee shall provide a copy of the Trust Deed to
each Senior Certificate Holder without charge upon written request to the
Trustee at: U.S. Bank, National Association, Cayman Islands Branch, c/o IBJ
Whitehall Bank and Trust Company, P.O. Box 1040 GT, Grand Cayman, Cayman
Islands, British West Indies.

     Additional provisions of this Senior Trust Certificate are set forth on the
other side of this Senior Trust Certificate.

                                 Exhibit A-1-3



     In Witness Whereof, the Trustee has caused this Senior Trust Certificate to
be signed manually by its duly Authorized Officer and a facsimile of its
corporate seal to be affixed hereto or imprinted hereon.

Dated:

                                     Citibank, N.A.,
                                        as Trust Administrator for PF Export
                                        Receivables Master Trust

                                     [Seal]

                                     By:________________________________________
                                        Name:
                                        Title:

                                 Exhibit A-1-4



                      [Reverse of Senior Trust Certificate]

                       PF Export Receivables Master Trust

     [______]% SENIOR TRUST CERTIFICATE, SERIES [__], DUE [______]

     This Senior Trust Certificate is one of a duly authorized issue of [__]%
Senior Trust Certificates, Series [__], due [___] of the Trustee issued under
the Trust Deed, to which Trust Deed reference is hereby made for a statement of
the respective rights, limitations of rights, duties and immunities thereunder
of the Trustee and the Senior Certificate Holders and of the terms upon which
the Senior Trust Certificates are, and are to be, authenticated and delivered.
The Senior Trust Certificates of this Series are limited in aggregate principal
amount to U.S.$[_________].

     1. Payment of Interest, Principal and Additional Amounts. The Trustee of
the PF Export Receivables Master Trust (the "Trustee") promises to pay interest
on the aggregate unpaid principal amount of this Senior Trust Certificate at
[______]% per annum (the "Certificate Rate of Interest") until the Final Payment
Date and to pay Additional Amounts in accordance with the Trust Deed. The
Trustee shall pay principal of this Senior Trust Certificate in accordance with
the Amortization Schedule attached hereto and shall pay interest and Additional
Amounts, if any, in each case quarterly on March 1, June 1, September 1 and
December 1 of each year (each a "Payment Date"), or if any such day is not a
Business Day, on the next succeeding Business Day. Payments of interest will
commence on [__________]. Payments of principal will commence on [__________].
The Final Scheduled Principal Payment Date is [____]. Interest shall accrue on
the outstanding principal amount of each Senior Trust Certificate from and
including the date of issuance of such Senior Trust Certificate to, but
excluding the Final Payment Date. The Final Payment Date shall be either the
Final Scheduled Principal Payment Date or such other date upon which the
principal amount of this Series of Senior Trust Certificates is paid in full.
Interest shall be computed on the basis of a 360-day year of twelve 30-day
months. To the extent permitted by applicable law, any payments due and not
punctually paid on or in respect of the Senior Trust Certificates shall bear
interest until paid at the applicable Certificate Rate of Interest plus [ ]%
(the "Default Interest Rate").

     Except as provided below, the Trustee shall make all payments of amounts
due on the Senior Trust Certificates, without withholding or deduction of any
present or future taxes, duties, levies, imposts, assessments or other
governmental charges (including penalties, interest and other liabilities
related thereto) of any nature imposed by Brazil, the Cayman Islands, the United
States or any jurisdiction from or through which payment is made in respect of
the Senior Trust Certificates, or any political subdivision of any such
jurisdiction (collectively, "Taxes"). If any such Taxes are so imposed, the
Trustee shall pay the Senior Certificate Holders such additional amounts as are
necessary to ensure that they receive the same amount as they would have
received had no such withholding or deduction been imposed (such amounts,
"Additional Amounts"). The Trustee shall not, however, pay any Excluded
Additional Amounts, as defined and set forth in Section 2.02(e) of the Trust
Deed.

     The Trustee shall pay any stamp, administrative, excise or property Taxes
arising in a taxing jurisdiction in connection with the Senior Trust
Certificates and shall indemnify the

                                 Exhibit A-1-5



Senior Certificate Holders for any such stamp, administrative, excise or
property Taxes paid by Senior Certificate Holders.

     2.   Method of Payment. All payments in respect of the Senior Trust
Certificates shall be made at the Specified Office of the Paying Agent in The
City of New York and, subject to any fiscal or other laws and regulations
applicable thereto, at the specified offices of any other Paying Agent appointed
by the Trustee for such purpose. Payment in respect of principal and interest on
any Payment Date with respect to any Senior Trust Certificate shall be made to
the Person in whose name such Senior Trust Certificate is registered on the
Regular Record Date immediately preceding the applicable Payment Date. Payments
with respect to any Senior Trust Certificate shall be made by a dollar check
drawn on a bank in The City of New York and mailed to such Person's address
registered with the Trustee or, in the case of a registered holder of at least
$1,000,000 principal amount of Senior Trust Certificates, by wire transfer to a
dollar account maintained by the payee with a bank in the United States so long
as the registered Senior Certificate Holder so elects by giving written notice
to such effect designating such account which is received by the Trustee or a
Paying Agent no later than the Regular Record Date immediately preceding such
Payment Date. Unless such designation is revoked, any such designation made by
such Senior Certificate Holder with respect to such Senior Trust Certificates
shall remain in effect with respect to any future payments with respect to such
Senior Trust Certificate payable to such Senior Certificate Holder. Only the
final installment of principal on the Senior Trust Certificates, whether on the
Final Scheduled Principal Payment Date or otherwise, shall be payable upon
surrender of any Senior Trust Certificate at the Specified Office of the Trustee
or at the specified offices of any Paying Agent.

     3.   Paying Agent, Transfer Agent and Registrar. The Trustee shall cause to
be maintained an office or agency in The City of New York where the Senior Trust
Certificates may be presented for registration of transfer or for exchange. The
Trustee shall cause to be maintained an office or agency where the Senior Trust
Certificates may be presented and surrendered for payment. The Registrar shall
keep a register ("Register") of Senior Trust Certificates and of their transfer
and exchange. The Trustee may, at its discretion, appoint one or more agents
(each, a "Paying Agent" and, collectively, the "Paying Agents") for the payment
of any and all amounts due and payable by the Trustee from time to time in
respect of the Senior Trust Certificates, and the Trustee may, at its
discretion, appoint one or more agents (each, a "Transfer Agent" and,
collectively, the "Transfer Agents") for the transfer and exchange of the Senior
Trust Certificates, at such place or places as the Trustee may determine,
provided, however, that there shall at all times be a Paying Agent, Transfer
Agent and Registrar in the Borough of Manhattan, The City of New York. So long
as the Senior Trust Certificates are listed on the Luxembourg Stock Exchange and
the rules of the Luxembourg Stock Exchange so require, there shall be maintained
a Paying Agent and a Transfer Agent in Luxembourg (the "Luxembourg Paying
Agent"). [Initially, Citibank, N.A. shall act as the Paying Agent, Registrar and
Transfer Agent and Kredietbank S.A. Luxembourgeoise shall act as the Luxembourg
Paying Agent and Luxembourg Listing Agent.]

     4.   Additional Senior Trust Certificates. Subject to the requirements set
forth in the Trust Deed, the Trustee shall be permitted to issue additional
senior trust certificates by Supplemental Trust Deed after the date of the
issuance of this Senior Trust Certificate.

                                 Exhibit A-1-6



     5.   [Guarantees. Payment of principal and interest is guaranteed by
[________] as described in the Supplemental Trust Deed relating to this Series
of Senior Trust Certificates.]

     6.   Optional Prepayment. Any Series of Senior Trust Certificates may be
subject to optional prepayment in whole but not in part in the event that
Petrobras Finance elects to repurchase all or a portion of the Trustee's rights
to Purchased Receivables to be Generated pursuant to Section 5.1(a) of the
Receivables Purchase Agreement. In such event, the Trustee shall prepay the
Senior Trust Certificates of such Series in an amount equal to the sum of (i)
the outstanding principal amount of the Senior Trust Certificates to be prepaid
at the time of prepayment, plus (ii) accrued and unpaid interest thereon, and
Additional Amounts, if any, in respect of such Series of Senior Trust
Certificates, to the Prepayment Date, plus (iii) 0.50% times the outstanding
principal amount of the Senior Trust Certificates to be prepaid at the time of
prepayment (the "Make Whole Premium") plus (iv) all other amounts payable by the
Trustee in respect of such Senior Trust Certificates.

     7.   Tax Prepayment. The Trustee shall prepay all of the Senior Trust
Certificates, in whole but not in part, in the event that Petrobras Finance
elects to repurchase the Trustee's rights to Purchased Receivables to be
Generated pursuant to Section 5.1(b) of the Receivables Purchase Agreement. In
such event, the Trustee shall prepay the Senior Trust Certificates in an amount
equal to the sum of (i) the outstanding principal amount of all Senior Trust
Certificates to be prepaid at the time of prepayment, plus (ii) accrued and
unpaid interest thereon, and Additional Amounts, if any, in respect of all
Senior Trust Certificates, plus (iii) all other amounts payable by the Trustee
in respect of the Senior Trust Certificates; provided, however, that no notice
of prepayment may be given earlier than 60 days prior to the earliest date on
which, but for such prepayment, the Trustee would be obligated to pay such
Additional Amounts if a payment in respect of the Senior Trust Certificates were
then due. Prior to publication of any such notice of prepayment, the Trustee
shall deliver (or cause to be delivered) to the Senior Certificate Holders the
documents that are required to be delivered to the Trustee by Petrobras Finance
pursuant to Section 5.1(b)(iii) of the Receivables Purchase Agreement.

     8.   Notice of Prepayment. Notice of prepayment shall include the
information and be mailed as required in the Trust Deed at least 30 days but not
more than 60 days before the Prepayment Date to each Senior Certificate Holder
whose Senior Trust Certificates are to be prepaid. If the Trustee complies with
the provisions set forth in the Trust Deed, on and after the Prepayment Date,
interest shall cease to accrue on the relevant Series of Senior Trust
Certificates, or, in the case of a mandatory prepayment, the portions of such
Senior Trust Certificates, to be prepaid.

     9.   Additional Prepayment Terms. If a Senior Trust Certificate is prepaid
on or after a Regular Record Date but on or prior to the related Payment Date,
then all amounts in respect of such prepayment shall be paid to the Person in
whose name such Senior Trust Certificate was registered at the close of business
on such Regular Record Date. If any Senior Trust Certificate called for
prepayment shall not be so paid upon surrender for prepayment because of the
failure of the Trustee to comply with the provisions set forth in the Trust
Deed, interest shall be paid on the outstanding principal, from the Prepayment
Date until such principal is paid, and to the extent lawful, on any interest not
paid on such outstanding principal, in each case at the Certificate Rate of
Interest.

                                  Exhibit A-1-7



     10.  Mandatory Prepayment. Pursuant to the provisions set forth in the
Trust Deed, the Trustee shall prepay, in whole or in part, the Senior Trust
Certificates upon the occurrence and continuation of a Mandatory Prepayment
Event. If less than all of the Senior Trust Certificates are to be prepaid, the
Trustee shall prepay the Senior Trust Certificates pro rata among the Senior
Trust Certificates of all Series. Upon surrender of a Senior Trust Certificate
that is prepaid in part, the Trustee shall issue to such Senior Certificate
Holder (at the expense of the Trustee) a new Senior Trust Certificate equal in
principal amount to the remaining unpaid portion of such Senior Trust
Certificate surrendered.

     11.  Denominations. The Senior Trust Certificates (other than those issued
following a mandatory prepayment in part of the Senior Trust Certificates) shall
be issued in minimum denominations of US$100,000 and integral multiples of
US$1,000 in excess thereof.

     12.  Persons Deemed Owners. The registered Senior Certificate Holder may be
treated by the Registrar as the absolute owner of such Senior Trust Certificate
for all purposes whatsoever.

     13.  Amendment, Supplement, Waiver. Subject to the ultimate sentence of
this paragraph, the Trust Deed and the Senior Trust Certificates may be amended
or supplemented in a Supplemental Trust Deed with the consent of Controlling
Parties representing more than 66 2/3% of the aggregate outstanding principal
amount of the Senior Trust Certificates. Without notice to or the consent of the
Senior Certificate Holders or Controlling Parties, and without a Rating
Affirmation, the Trustee may (having given notice to the Rating Agencies), at
any time and from time to time, execute one or more Supplemental Trust Deeds for
any of the purposes set forth in Section 11.01 of the Trust Deed.
Notwithstanding the foregoing, no such Supplemental Trust Deed shall be executed
without (i) the consent of each Controlling Party of each Series and the consent
of each Senior Certificate Holder of each outstanding Senior Trust Certificate
affected thereby and (ii) a Rating Affirmation, if the effect of such
Supplemental Trust Deed would be any of the events described in Section 11.02 of
the Trust Deed.

     14.  Specified Events, Accumulation Events, Termination Events. Upon the
occurrence of any Specified Event, Accumulation Event or Termination Event, the
Trustee shall have the remedies set forth in Article IX of the Trust Deed.

     15.  Trustee Dealings with Senior Trust Certificates. U.S. Bank, Cayman
Islands Branch, and each other Person acting as Successor trustee or co-trustee
under the Trust Deed, in its individual or any other capacity and its
Affiliates, may deal with the Senior Trust Certificates with the same rights it
would have if it were not the Trustee.

     16.  No Recourse Against Others. A director, Authorized Officer, employee,
agent, manager, interest holder or stockholder, as such, of the Trustee, shall
not have any liability for any obligation of the Trustee under the Senior Trust
Certificates or the Trust Deed or for any claim based on, in respect of or by
reason of such obligations or their creation. Each Senior Certificate Holder, by
accepting a Senior Trust Certificate, waives and releases all such liability.

     The obligations of the Trustee under the Trust Deed and the Senior Trust
Certificates shall be non-recourse to the assets of the Trustee and payable only
out of the Trust Property. The

                                 Exhibit A-1-8



Trustee has, and each Senior Certificate Holder, by accepting a Senior Trust
Certificate shall be deemed to have, agreed in the Trust Deed that neither the
Trustee in its individual capacity nor its assets (other than the Trust
Property), shall be liable for any of the obligations of the Trustee under the
Trust Deed or the Senior Trust Certificates except as expressly provided in the
Trust Deed.

     17.  Abbreviations. Customary abbreviations may be used in the name of a
Senior Certificate Holder or an assignee, such as: TEN COM (tenants in common),
TEN ENT (tenants by the entireties), JT TEN (joint tenants with right of
survivorship and not as tenants in common), CUST (Custodian), and U/G/M/A
(Uniform Gifts to Minors Act).

     18.  CUSIP Numbers. Pursuant to a recommendation promulgated by the
Committee on Uniform Securities Identification Procedures, the Trustee shall
cause CUSIP numbers to be printed on the Senior Trust Certificates as a
convenience to the Senior Certificate Holders. No representation is made as to
the accuracy of such numbers as printed on the Senior Trust Certificates and
reliance may be placed only on the other identification numbers printed hereon.

     19.  Governing Law. This Senior Trust Certificate shall be governed by and
construed in accordance with the law of the Cayman Islands.

                                 Exhibit A-1-9



                              AMORTIZATION SCHEDULE

                                 Exhibit A-1-10




ASSIGNMENT FORM

To assign this Senior Trust Certificate, fill in the form below:

I or we assign and transfer this Senior Trust Certificate to:

___________________________________________________________
(Insert assignee's social security or tax I.D. no.)

___________________________________________________________

___________________________________________________________

___________________________________________________________

___________________________________________________________
(Print or type assignee's name, address and zip code)

and irrevocably appoint __________________________________________as agent to
transfer this Senior Trust Certificate on the books of the Trustee. The agent
may substitute another to act for him.


_____________________________________


Your Signature:_________________________________________________________________
(Sign exactly as your name appears on the other side of this Senior Trust
Certificate)



Date:______________



Signature Guarantee:____________________________

                                 Exhibit A-1-11



                   SCHEDULE OF EXCHANGES OF DEFINITIVE NOTE*

The following exchanges of a part of this Global Certificate for definitive
Senior Trust Certificates have been made:



                                                                        Principal amount of
                                                                            this Global
                          Amount of decrease     Amount of increase         Certificate
                          in principal amount    in principal amount      following such          Signature of
                            of this Global         of this Global          decrease (or        Authorized Officer
   Date of Exchange           Certificate            Certificate             increase)             of Trustee
   ----------------       -------------------    -------------------    -------------------    ------------------
                                                                                   




- ----------------
* This should be included only if the Senior Trust Certificate is issued in
  global form.

                                 Exhibit A-1-12



                                                                     Exhibit A-2
                                                               to the Trust Deed

                 FORM OF FLOATING RATE SENIOR TRUST CERTIFICATE

                       [Face of Senior Trust Certificate]

[INCLUDE IF THE SENIOR TRUST CERTIFICATE IS A RESTRICTED CERTIFICATE:]

[THIS SENIOR TRUST CERTIFICATE HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES
ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), AND ACCORDINGLY, MAY NOT BE
OFFERED OR SOLD WITHIN THE UNITED STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT
OF, ANY PERSONS EXCEPT AS SET FORTH IN THE FOLLOWING SENTENCE. BY ITS
ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS THAT (A) IT IS A "QUALIFIED
INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT), (B) IT
IS AN INSTITUTIONAL "ACCREDITED INVESTOR" (AS DEFINED IN RULE 501 (a)(1), (2),
(3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT) (AN "INSTITUTIONAL
ACCREDITED INVESTOR") OR (C) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS
CERTIFICATE OUTSIDE THE UNITED STATES IN COMPLIANCE WITH REGULATION S UNDER THE
SECURITIES ACT; (2) AGREES THAT IT WILL NOT FOR SO LONG AS THIS SENIOR TRUST
CERTIFICATE IS A "RESTRICTED SECURITY" (AS DEFINED IN RULE 144 UNDER THE
SECURITIES ACT) RESELL OR OTHERWISE TRANSFER IT EXCEPT (A) TO AN INSTITUTIONAL
ACCREDITED INVESTOR, (B) TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH
RULE 144A UNDER THE SECURITIES ACT, (C) OUTSIDE THE UNITED STATES IN COMPLIANCE
WITH RULE 904 UNDER THE SECURITIES ACT OR (D) PURSUANT TO THE EXEMPTION FROM
REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT (PROVIDED THE
TRANSFEROR FURNISHES TO THE TRUSTEE A LEGAL OPINION STATING THAT THE TRANSFER IS
EXEMPT FROM REGISTRATION PURSUANT TO RULE 144 UNDER THE SECURITIES ACT); AND (3)
AGREES THAT IT WILL DELIVER TO EACH PERSON TO WHOM THIS SENIOR TRUST CERTIFICATE
IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. AS USED
HEREIN, THE TERMS "UNITED STATES" AND "U.S. PERSON" HAVE THE MEANINGS GIVEN TO
THEM BY REGULATION S UNDER THE SECURITIES ACT. THE TRUST DEED CONTAINS A
PROVISION REQUIRING THE TRUSTEE TO REFUSE TO REGISTER ANY TRANSFER OF THE
CERTIFICATE IN VIOLATION OF THE FOREGOING RESTRICTIONS.]

     [INCLUDE IF THE SENIOR TRUST CERTIFICATE IS A GLOBAL CERTIFICATE:]

[UNLESS THIS SECURITY IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO THE TRUSTEE OR ITS
AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY SECURITY ISSUED
IN EXCHANGE FOR THIS SECURITY IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH
OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY
PAYMENT

                                 Exhibit A-2-1



HEREON IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN
AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR
VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED
OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

TRANSFERS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT
NOT IN PART, TO NOMINEES OF DTC OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR'S
NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO
TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN SECTIONS 2.05,
2.06 AND 2.07 OF THE TRUST DEED REFERRED TO HEREIN.]

BY ITS ACQUISITION HEREOF, THE HOLDER REPRESENTS THAT (I) NO ASSETS OF A PERSON
WHO IS OR AT ANY TIME WHEN SENIOR TRUST CERTIFICATES ARE HELD WILL BE AN ERISA
PLAN OR AN INDIVIDUAL RETIREMENT ACCOUNT, OR ANOTHER EMPLOYEE BENEFIT PLAN
SUBJECT TO ANY FEDERAL STATE, LOCAL OR FOREIGN LAW SUBSTANTIALLY SIMILAR TO
SECTION 406 OF ERISA OR SECTION 4975 OF THE INTERNAL REVENUE CODE, HAVE BEEN
USED TO ACQUIRE THE SENIOR TRUST CERTIFICATE OR AN INTEREST THEREIN OR (II) THE
PURCHASE AND HOLDING OF THE SENIOR TRUST CERTIFICATE OR AN INTEREST THEREIN ARE
AND WILL BE EXEMPT FROM THE PROHIBITED TRANSACTION RESTRICTIONS OF ERISA AND THE
INTERNAL REVENUE CODE BY VIRTUE OF PTCE 90-1, PTCE 91-38, PTCE 84-14, PTCE 95-60
OR PTCE 96-23 (OR, IN THE CASE OF SUCH ANOTHER EMPLOYEE BENEFIT PLAN, DO NOT AND
WILL NOT VIOLATE ANY SUBSTANTIALLY SIMILAR LAW).

                       PF Export Receivables Master Trust
       FLOATING RATE SENIOR TRUST CERTIFICATES, SERIES [__], DUE [______]

No.                                                US$__________________________
                                                      CUSIP NO. ________________
                                                      ISIN NO. _________________


     U.S. Bank, National Association, Cayman Islands Branch, solely in its
capacity as Trustee (the "Trustee") of the PF Export Receivables Master Trust, a
Cayman Islands trust (the "Trust"), hereby certifies that [________] is the
registered owner of this Floating Rate Senior Trust Certificate, Series [__] of
the Trust (a "Senior Trust Certificate"), which Senior Trust Certificate
represents a senior unsubordinated undivided beneficial interest in the Trust
Property (other than the Charitable Property) referred to herein and ranks in
right of payment and otherwise at least pari passu, without any preference or
priority among the other Senior Trust Certificates, with all existing and future
unsubordinated beneficial interests in the Trust. This Senior Trust Certificate
is transferable on the books and records of the Trustee, in person or by a duly
authorized attorney, upon surrender of this certificate duly endorsed and in
proper form for transfer. The designation, rights, privileges, restrictions,
preferences and other terms and

                                 Exhibit A-2-2



provisions of this Senior Trust Certificate represented hereby shall in all
respects be subject to the provisions of the Amended and Restated Trust Deed,
dated December 21, 2001 as supplemented by the Series [ ] Supplemental Trust
Deed dated [_____________] and as further amended or supplemented from time to
time (the "Trust Deed"). Capitalized terms used herein but not defined shall
have the meaning given to them in the Trust Deed. The Trustee shall provide a
copy of the Trust Deed to each Senior Certificate Holder without charge upon
written request to the Trustee at: U.S. Bank, National Association, Cayman
Islands Branch, c/o IBJ Whitehall Bank and Trust Company, P.O. Box 1040 GT,
Grand Cayman, Cayman Islands, British West Indies.

     Additional provisions of this Senior Trust Certificate are set forth on the
other side of this Senior Trust Certificate.

                                 Exhibit A-2-3



     In Witness Whereof, the Trustee has caused this Senior Trust Certificate to
be signed manually by its duly Authorized Officer and a facsimile of its
corporate seal to be affixed hereto or imprinted hereon.

Dated:

                                     Citibank, N.A.,
                                        as Trust Administrator for
                                        PF Export Receivables Master Trust

                                     [Seal]

                                     By:________________________________________
                                        Name:
                                        Title:

                                 Exhibit A-2-4



                      [Reverse of Senior Trust Certificate]

                       PF Export Receivables Master Trust
        FLOATING RATE SENIOR TRUST CERTIFICATE, SERIES [__] DUE [______]

     This Senior Trust Certificate is one of a duly authorized issue of Floating
Rate Senior Trust Certificates, Series [__], due [___] of the Trustee issued
under the Trust Deed, to which Trust Deed reference is hereby made for a
statement of the respective rights, limitations of rights, duties and immunities
thereunder of the Trustee and the Senior Certificate Holders and of the terms
upon which the Senior Trust Certificates are, and are to be, authenticated and
delivered. The Senior Trust Certificates of this Series are limited in an
aggregate principal amount to U.S.$[_________].

     1.   Payment of Interest, Principal and Additional Amounts.

     (a)  The Trustee of the PF Export Receivables Master Trust (the "Trustee")
promises to pay interest on the aggregate unpaid principal amount of this Senior
Trust Certificate at the Certificate Rate of Interest (as described in Section
1(b) below) until the Final Payment Date and to pay Additional Amounts in
accordance with the Trust Deed. The Trustee shall pay principal of this Senior
Trust Certificate in accordance with the Amortization Schedule attached hereto
and shall pay interest and Additional Amounts, if any, in each case quarterly on
March 1, June 1, September 1 and December 1 of each year (each a "Payment
Date"), or if any such day is not a Business Day, on the next succeeding
Business Day. Payments of interest will commence on [____________]. Payments of
principal will commence on [____________]. The Final Scheduled Principal Payment
Date is [____]. Interest shall accrue on the outstanding principal amount of
each Senior Trust Certificate from and including the date of issuance of such
Senior Trust Certificate to, but excluding the Final Payment Date. The Final
Payment Date shall be either the Final Scheduled Principal Payment Date or such
other date upon which the principal amount of this Series of Senior Trust
Certificates is paid in full. Interest shall be computed on the basis of a
360-day year and actual number of days elapsed. To the extent permitted by
applicable law, any payments due and not punctually paid on or in respect of the
Senior Trust Certificates shall bear interest until paid at the applicable
Certificate Rate of Interest plus [ ]% (the "Default Interest Rate").

     (b)  For purposes of the calculation of the Certificate Rate of Interest
described in Section 1(a) above, the "Certificate Rate of Interest" shall mean
the sum of (i) LIBOR, as calculated in (c) below, which will be calculated on
the second Business Day prior to the commencement of each Quarterly Delivery
Period (each such date a "Determination Date"), plus (ii) [___]%.

     (c)  LIBOR will be determined by the Calculation Agent and reported to the
Trustee on each Determination Date as soon as practicable after 11:00 a.m.
(London time) on the following basis:

          (i)  On each Determination Date, LIBOR will be the offered quotation
     to leading banks for three-month U.S. dollar deposits as quoted by the
     British Banker's Association on Telerate Page 3750 on the Dow Jones Market
     Service (or such other page

                                 Exhibit A-2-5



     as may replace page 3750 on that service for display of such information
     or, if that service ceases to display such information, such page as
     displays such information on an equivalent service), as reported by
     Bloomberg Financial Commodities News at approximately 11:00 a.m. (London
     time) on the Determination Date in question.

          (ii)  If on any Determination Date, such offered quotation does not
     appear on Telerate Page 3750 or such alternative service, LIBOR shall be
     determined on the basis of the rates at which three-month deposits in U.S.
     dollars are offered by four major banks in the London interbank market
     (which may include the Calculation Agent) selected by the Calculation Agent
     (the "Reference Banks"), at approximately 11:00 a.m. (London time) on such
     Determination Date to prime banks in the London interbank market in a
     principal amount equal to not less than $1,000,000. The Calculation Agent
     will request the principal London office of each of the Reference Banks to
     provide a quotation of its rate. If at least two such quotations are
     provided, the Certificate Rate of Interest will be the arithmetic mean of
     the quotations rounded to four decimal places, as determined by the
     Calculation Agent. If fewer than two quotations are provided, the
     Certificate Rate of Interest will be the arithmetic mean of the rates
     quoted by at least two major banks in New York City (which may include the
     New York office of the Calculation Agent), selected by the Calculation
     Agent, at approximately 11:00 a.m., New York City time, on such
     Determination Date for three-month loans in U.S. dollars to leading
     European banks in a principal amount equal to not less than $1,000,000;
     provided that if fewer than two banks selected as aforesaid by the
     Calculation Agent are quoting rates as mentioned above, LIBOR shall be the
     rate in effect for the previous Quarterly Delivery Period.

     (d)  Except as provided below, the Trustee shall make all payments of
amounts due on the Senior Trust Certificates, without withholding or deduction
of any present or future taxes, duties, levies, imposts, assessments or other
governmental charges (including penalties, interest and other liabilities
related thereto) of any nature imposed by Brazil, the Cayman Islands, the United
States or any jurisdiction from or through which payment is made in respect of
the Senior Trust Certificates, or any political subdivision of any such
jurisdiction (collectively, "Taxes"). If any such Taxes are so imposed, the
Trustee shall pay the Senior Certificate Holders such additional amounts as are
necessary to ensure that they receive the same amount as they would have
received had no such withholding or deduction been imposed (such amounts,
"Additional Amounts"). The Trustee shall not, however, pay any Excluded
Additional Amounts, as defined and set forth in Section 2.02(e) of the Trust
Deed.

     (e)  The Trustee shall pay any stamp, administrative, excise or property
Taxes arising in a taxing jurisdiction in connection with the Senior Trust
Certificates and shall indemnify the Senior Certificate Holders for any such
stamp, administrative, excise or property Taxes paid by Senior Certificate
Holders.

     2.   Method of Payment. All payments in respect of the Senior Trust
Certificates shall be made at the Specified Office of the Paying Agent in The
City of New York and, subject to any fiscal or other laws and regulations
applicable thereto, at the specified offices of any other Paying Agent appointed
by the Trustee for such purpose. Payment in respect of principal and interest on
any Payment Date with respect to any Senior Trust Certificate shall be made to
the Person in whose name such Senior Trust Certificate is registered on the
Regular Record Date

                                 Exhibit A-2-6



immediately preceding the applicable Payment Date. Payments with respect to any
Senior Trust Certificate shall be made by a dollar check drawn on a bank in The
City of New York and mailed to such Person's address registered with the Trustee
or, in the case of a registered holder of at least $1,000,000 principal amount
of Senior Trust Certificates, by wire transfer to a dollar account maintained by
the payee with a bank in the United States so long as the registered Senior
Certificate Holder so elects by giving written notice to such effect designating
such account which is received by the Trustee or a Paying Agent no later than
the Regular Record Date immediately preceding such Payment Date. Unless such
designation is revoked, any such designation made by such Senior Certificate
Holder with respect to such Senior Trust Certificates shall remain in effect
with respect to any future payments with respect to such Senior Trust
Certificate payable to such Senior Certificate Holder. Only the final
installment of principal on the Senior Trust Certificates, whether on the Final
Scheduled Principal Payment Date or otherwise, shall be payable upon surrender
of any Senior Trust Certificate at the Specified Office of the Trustee or at the
specified offices of any Paying Agent.

     3.   Paying Agent, Transfer Agent and Registrar. The Trustee shall cause to
be maintained an office or agency in The City of New York where the Senior Trust
Certificates may be presented for registration of transfer or for exchange. The
Trustee shall cause to be maintained an office or agency where the Senior Trust
Certificates may be presented and surrendered for payment. The Registrar shall
keep a register ("Register") of Senior Trust Certificates and of their transfer
and exchange. The Trustee may, at its discretion, appoint one or more agents
(each, a "Paying Agent" and, collectively, the "Paying Agents") for the payment
of any and all amounts due and payable by the Trustee from time to time in
respect of the Senior Trust Certificates, and the Trustee may, at its
discretion, appoint one or more agents (each, a "Transfer Agent" and,
collectively, the "Transfer Agents") for the transfer and exchange of the Senior
Trust Certificates, at such place or places as the Trustee may determine,
provided, however, that there shall at all times be a Paying Agent, Transfer
Agent and Registrar in the Borough of Manhattan, The City of New York. So long
as the Senior Trust Certificates are listed on the Luxembourg Stock Exchange and
the rules of the Luxembourg Stock Exchange so require, there shall be maintained
a Paying Agent and a Transfer Agent in Luxembourg (the "Luxembourg Paying
Agent"). [Initially, Citibank, N.A. shall act as the Paying Agent, Registrar and
Transfer Agent and Kredietbank S.A. Luxembourgeoise shall act as the Luxembourg
Paying Agent and Luxembourg Listing Agent.]

     4.   Additional Senior Trust Certificates. Subject to the requirements set
forth in the Trust Deed, the Trustee shall be permitted to issue additional
senior trust certificates by Supplemental Trust Deed after the date of the
issuance of this Senior Trust Certificate.

     [5.  Guarantees. Payment of principal and interest is guaranteed by
[_______] as described in the Supplemental Trust Deed relating to this Series of
Senior Trust Certificates.]

     6.   Optional Prepayment. (a) Any Series of Senior Trust Certificates may
be subject to optional prepayment in whole but not in part in the event that
Petrobras Finance elects to repurchase all or a portion of the Trustee's rights
to Purchased Receivables to be Generated pursuant to Section 5.1(a) of the
Receivables Purchase Agreement. In such event, the Trustee shall prepay the
Senior Trust Certificates of such Series in an amount equal to the sum of (i)
the outstanding principal amount of the Senior Trust Certificates to be prepaid
at the time of

                                 Exhibit A-2-7



prepayment, plus (ii) accrued and unpaid interest thereon, and Additional
Amounts, if any, in respect of such Series of Senior Trust Certificates, to the
Prepayment Date, plus the Break Amount as described in Section 6(b) below, if
payment is not made on a Payment Date plus (iv) all other amounts payable by the
Trustee in respect of such Senior Trust Certificates.

      (b) For purposes of the calculation of the Break Amount referred to in
Section 6(a) above, the "Break Amount" shall mean, as of any date of payment,
redemption or acceleration for any Senior Trust Certificate (the "Applicable
Date"), an amount determined by the Calculation Agent on the date that is two
LIBOR Business Days prior to the Applicable Date pursuant to the formula set
forth below:

      The Break Amount shall be calculated as follows:
               Break Amount = Z-Y
               Where:
                           X =     with respect to any applicable interest
                                   period, the sum of (i) the amount of the
                                   outstanding principal amount for such Series
                                   of Senior Trust Certificate as of the first
                                   day of the then applicable interest period
                                   plus (ii) interest payable thereon during
                                   such entire interest period at then
                                   effective three-month LIBOR.

                           Y =     X discounted to present value from the
                                   last day of the then applicable interest
                                   period to the Applicable Date, using then
                                   effective three-month LIBOR as the discount
                                   rate.

                           Z =     X discounted to present value from the
                                    last day of the then applicable interest
                                    period to the Applicable Date using a rate
                                    equal to the applicable London interbank
                                    offered rate for a period commencing on the
                                    Applicable Date and ending on the last day
                                    of the applicable interest period,
                                    determined by the Calculation Agent as of
                                    two LIBOR Business Days prior to the
                                    Applicable Date as the discount rate.

            No Break Amount will be payable (x) if the Break Amount, as
      calculated pursuant to the formula set forth above, is equal to or less
      than zero or (y) on, or in respect of, any Applicable Date that is a
      Payment Date.

      7.    Tax Prepayment. The Trustee shall prepay all of the Senior Trust
Certificates, in whole but not in part, in the event that Petrobras Finance
elects to repurchase the Trustee's rights to Purchased Receivables to be
Generated pursuant to Section 5.1(b) of the Receivables Purchase Agreement. In
such event, the Trustee shall prepay the Senior Trust Certificates in an amount
equal to the sum of (i) the outstanding principal amount of all Senior Trust
Certificates to be prepaid at the time of prepayment, plus (ii) accrued and
unpaid interest thereon, and Additional Amounts, if any, in respect of all
Senior Trust Certificates plus (iii) the Break Amount plus (iv) all other
amounts payable by the Trustee in respect of the Senior Trust Certificates;
provided, however, that no notice of prepayment may be given earlier than 60
days prior to the earliest date on which, but for such prepayment, the Trustee
would be obligated to pay such Additional Amounts if a payment in respect of the
Senior Trust Certificates were then due. Prior to

                                 Exhibit A-2-8



publication of any such notice of prepayment, the Trustee shall deliver (or
cause to be delivered) to the Senior Certificate Holders the documents that are
required to be delivered to the Trustee by Petrobras Finance pursuant to Section
5.1(b)(iii) of the Receivables Purchase Agreement.

      8.    Notice of Prepayment. Notice of prepayment shall include the
information and be mailed as required in the Trust Deed at least 30 days but not
more than 60 days before the Prepayment Date to each Senior Certificate Holder
whose Senior Trust Certificates are to be prepaid. If the Trustee complies with
the provisions set forth in the Trust Deed, on and after the Prepayment Date,
interest shall cease to accrue on the relevant Series of Senior Trust
Certificates, or, in the case of a mandatory prepayment, the portions of such
Senior Trust Certificates, to be prepaid.

      9.    Additional Prepayment Terms. If a Senior Trust Certificate is
prepaid on or after a Regular Record Date but on or prior to the related Payment
Date, then all amounts in respect of such prepayment shall be paid to the Person
in whose name such Senior Trust Certificate was registered at the close of
business on such Regular Record Date. If any Senior Trust Certificate called for
prepayment shall not be so paid upon surrender for prepayment because of the
failure of the Trustee to comply with the provisions set forth in the Trust
Deed, interest shall be paid on the outstanding principal, from the Prepayment
Date until such principal is paid, and to the extent lawful, on any interest not
paid on such outstanding principal, in each case at the Certificate Rate of
Interest.

      10.   Mandatory Prepayment. Pursuant to the provisions set forth in the
Trust Deed, the Trustee shall prepay, in whole or in part, the Senior Trust
Certificates upon the occurrence and continuation of a Mandatory Prepayment
Event. If less than all of the Senior Trust Certificates are to be prepaid, the
Trustee shall prepay the Senior Trust Certificates pro rata among the Senior
Trust Certificates of all Series. Upon surrender of a Senior Trust Certificate
that is prepaid in part, the Trustee shall issue to such Senior Certificate
Holder (at the expense of the Trustee) a new Senior Trust Certificate equal in
principal amount to the remaining unpaid portion of such Senior Trust
Certificate surrendered.

      11.   Denominations. The Senior Trust Certificates (other than those
issued following a mandatory prepayment in part of the Senior Trust
Certificates) shall be issued in minimum denominations of US$100,000 and
integral multiples of US$1,000 in excess thereof.

      12.   Persons Deemed Owners. The registered Senior Certificate Holder may
be treated by the Registrar as the absolute owner of such Senior Trust
Certificate for all purposes whatsoever.

      13.   Amendment, Supplement, Waiver. Subject to the ultimate sentence of
this paragraph, the Trust Deed and the Senior Trust Certificates may be amended
or supplemented in a Supplemental Trust Deed with the consent of Controlling
Parties representing more than 66 2/3% of the aggregate outstanding principal
amount of the Senior Trust Certificates. Without notice to or the consent of the
Senior Certificate Holders or Controlling Parties, and without a Rating
Affirmation, the Trustee may (having given notice to the Rating Agencies), at
any time and from time to time, execute one or more Supplemental Trust Deeds for
any of the purposes set forth in Section 11.01 of the Trust Deed.
Notwithstanding the foregoing, no such Supplemental Trust

                                 Exhibit A-2-9



Deed shall be executed without (i) the consent of each Controlling Party of each
Series and the consent of each Senior Certificate Holder of each outstanding
Senior Trust Certificate affected thereby and (ii) a Rating Affirmation, if the
effect of such Supplemental Trust Deed would be any of the events described in
Section 11.02 of the Trust Deed.

      14.   Specified Events, Accumulation Events, Termination Events. Upon the
occurrence of any Specified Event, Accumulation Event or Termination Event, the
Trustee shall have the remedies set forth in Article IX of the Trust Deed.

      15.   Trustee Dealings with Senior Trust Certificates. U.S. Bank, Cayman
Islands Branch, and each other Person acting as Successor trustee or co-trustee
under the Trust Deed, in its individual or any other capacity and its
Affiliates, may deal with the Senior Trust Certificates with the same rights it
would have if it were not the Trustee.

      16.   No Recourse Against Others. A director, Authorized Officer,
employee, agent, manager, interest holder or stockholder, as such, of the
Trustee, shall not have any liability for any obligation of the Trustee under
the Senior Trust Certificates or the Trust Deed or for any claim based on, in
respect of or by reason of such obligations or their creation. Each Senior
Certificate Holder, by accepting a Senior Trust Certificate, waives and releases
all such liability.

      The obligations of the Trustee under the Trust Deed and the Senior Trust
Certificates shall be non-recourse to the assets of the Trustee and payable only
out of the Trust Property. The Trustee has, and each Senior Certificate Holder,
by accepting a Senior Trust Certificate shall be deemed to have, agreed in the
Trust Deed that neither the Trustee in its individual capacity nor its assets
(other than the Trust Property), shall be liable for any of the obligations of
the Trustee under the Trust Deed or the Senior Trust Certificates except as
expressly provided in the Trust Deed.

      17.   Abbreviations. Customary abbreviations may be used in the name of a
Senior Certificate Holder or an assignee, such as: TEN COM (tenants in common),
TEN ENT (tenants by the entireties), JT TEN (joint tenants with right of
survivorship and not as tenants in common), CUST (Custodian), and U/G/M/A
(Uniform Gifts to Minors Act).

      18.   CUSIP Numbers. Pursuant to a recommendation promulgated by the
Committee on Uniform Securities Identification Procedures, the Trustee shall
cause CUSIP numbers to be printed on the Senior Trust Certificates as a
convenience to the Senior Certificate Holders. No representation is made as to
the accuracy of such numbers as printed on the Senior Trust Certificates and
reliance may be placed only on the other identification numbers printed hereon.

      19.   Governing Law. This Senior Trust Certificate shall be governed by
and construed in accordance with the law of the Cayman Islands.

                                 Exhibit A-2-10



                              AMORTIZATION SCHEDULE

                                 Exhibit A-2-11



ASSIGNMENT FORM

To assign this Senior Trust Certificate, fill in the form below:

I or we assign and transfer this Senior Trust Certificate to:

_____________________________________________________
(Insert assignee's social security or tax I.D. no.)



_____________________________________________________

_____________________________________________________

_____________________________________________________

_____________________________________________________
(Print or type assignee's name, address and zip code)



and irrevocably appoint________________________________________________ as agent
to transfer this Senior Trust Certificate on the books of the Trustee. The
agent may substitute another to act for him.



_____________________________________________________



Your Signature: ________________________________________________________________
(Sign exactly as your name appears on the other side of this Senior Trust
Certificate)



Date: _____________________



Signature Guarantee:__________________________________________


                                 Exhibit A-2-12



                   SCHEDULE OF EXCHANGES OF DEFINITIVE NOTE*

The following exchanges of a part of this Global Certificate for definitive
Senior Trust Certificates have been made:



                                                                              Principal amount of
                                                                                  this Global
                          Amount of decrease        Amount of increase            Certificate
                          in principal amount       in principal amount         following such            Signature of
                            of this Global            of this Global             decrease (or           Authorized Officer
  Date of Exchange            Certificate               Certificate                increase)               of Trustee
- ---------------------   -----------------------   ------------------------   -----------------------   ----------------------
                                                                                            



- ----------
* This should be included only if the Senior Trust Certificate is issued in
global Form


                                 Exhibit A-2-13



                                                                     Exhibit B-1
                                                               to the Trust Deed

                        FORM OF JUNIOR TRUST CERTIFICATE

THIS SECURITY MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED IN
WHOLE OR IN PART EXCEPT TO PETROBRAS FINANCE LTD. OR ANOTHER WHOLLY-OWNED
SUBSIDIARY OF PETROLEO BRASILEIRO S.A. - PETROBRAS. BY ITS ACQUISITION HEREOF OR
OF A BENEFICIAL INTEREST HEREIN, THE HOLDER AGREES THAT IT SHALL DELIVER TO EACH
PERSON TO WHOM THIS JUNIOR TRUST CERTIFICATE OR AN INTEREST HEREIN IS
TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND AND THAT ANY
PURPORTED TRANSFER IN VIOLATION OF THE FOREGOING RESTRICTIONS SHALL BE VOID AND
WITHOUT EFFECT. THE TRUST DEED CONTAINS A PROVISION REQUIRING THE TRUSTEE TO
REFUSE TO REGISTER ANY TRANSFER OF THIS SECURITY IN VIOLATION OF THE FOREGOING
RESTRICTIONS.

Certificate Number:                         Number of Junior Trust Certificates:
        [ ]                                                [ ]

                       PF Export Receivables Master Trust

                   [ ]% JUNIOR TRUST CERTIFICATE, SERIES [ ],
                                     DUE [      ]

     U.S. Bank, National Association, Cayman Islands Branch, solely in its
capacity as Trustee (the "Trustee") of the PF Export Receivables Master Trust, a
Cayman Islands trust (the "Trust"), hereby certifies that [Petrobras Finance
Ltd.] [name of the other wholly-owned Subsidiary of Petrobras] (the "Registered
Holder") is the registered owner of this Junior Trust Certificate, Series [__],
of the Trust (a "Junior Trust Certificate"), which Junior Trust Certificate
represents a junior subordinated undivided beneficial interest in the Trust
Property (other than the Charitable Property) referred to herein. Subject to the
restrictions contained herein and in the Trust Deed, this Junior Trust
Certificate is transferable on the books and records of the Trustee, in person
or by a duly authorized attorney, upon surrender of this certificate duly
endorsed and in proper form for transfer. The designation, rights, privileges,
restrictions, preferences and other terms and provisions of this Junior Trust
Certificate represented hereby is issued and shall in all respects be subject to
the provisions of the Amended and Restated Trust Deed, dated December 21, 2001,
as the same may be amended or supplemented from time to time (the "Trust Deed"),
as supplemented by the Series [ ] Junior Supplemental Trust Deed dated [      ].
Capitalized terms used herein but not defined shall have the meaning given to
them in the Trust Deed. The Trustee shall provide a copy of the Trust Deed to
each Junior Certificate Holder without charge upon written request to the
Trustee at: U.S. Bank, National Association, Cayman Islands Branch, c/o IBJ
Whitehall Bank and Trust Company, P.O. Box 1040 GT, Grand Cayman, Cayman
Islands, British West Indies.

                                 Exhibit B-1-1



     Additional provisions of this Junior Trust Certificate are set forth on the
other side of this Junior Trust Certificate.

                                 Exhibit B-1-2



     In Witness Whereof, the Trustee has caused this Junior Trust Certificate to
be signed manually by its duly Authorized Officer and a facsimile of its
corporate seal to be affixed hereto or imprinted hereon.

Dated:

                                       Citibank, N.A.,
                                          as Trust Adminstrator for
                                          PF Export Receivables Master Trust

                                       [Seal]

                                       By:____________________________
                                          Name:
                                          Title:

                                 Exhibit B-1-3



                  [Form of Reverse of Junior Trust Certificate]

                       PF Export Receivables Master Trust

                         [__]% JUNIOR TRUST CERTIFICATE,
                               SERIES [_], DUE [     ]

     This Junior Trust Certificate is one of a duly authorized issue of [ ]%
Junior Trust Certificates, Series [_], due [      ], of the Trustee issued under
the Trust Deed, to which Trust Deed reference is hereby made for a statement of
the respective rights, limitation of rights, duties and immunities thereunder of
the Trustee and the Junior Certificate Holders and of the terms upon which the
Junior Trust Certificates are, and are to be, authenticated and delivered.

     This Junior Trust Certificate represents a junior, subordinated undivided
beneficial interest in the Trust Property (other than the Charitable Property)
and ranks junior to the Senior Trust Certificates on the terms and conditions
set forth in the Trust Deed. This Junior Trust Certificate shall rank in right
of payment and otherwise at least pari passu, without any preference among the
other Junior Trust Certificates, with all existing and future junior
subordinated beneficial interests in the Trust Property. Additional Junior Trust
Certificates may be issued from time to time in one or more series by the
execution of a Supplemental Trust Deed and only in accordance with the Trust
Deed. Each Junior Trust Certificate shall bear interest at a fixed rate of [ ]%
per annum (the "Certificate Rate of Interest"). The Trustee shall pay interest
and Additional Amounts, if any, quarterly on March 17, June 17, September 17 and
December 17 of each year (each, a "Payment Date") beginning on [________] or if
any such day is not a Business Day, on the next succeeding Business Day.
Interest shall accrue on the outstanding principal amount of each Junior Trust
Certificate from and including the date of issuance of such Junior Trust
Certificate to, but excluding the Final Payment Date. Interest shall be computed
on the basis of a 360-day year of twelve 30-day months. The principal amount of
the Junior Trust Certificates shall be due and payable on the 16/th/ day
following the latest Final Scheduled Principal Payment Date for any Series of
the Senior Trust Certificates then outstanding. Notwithstanding the foregoing
and except as otherwise expressly set forth in the Trust Deed, no payment on
account of the principal, interest or other amounts due on the Junior Trust
Certificates (and no payment on account of the prepayment or other acquisition
of the Junior Trust Certificates) shall be made unless and until the principal
of and any other amounts then due on, or to become due on, the Senior Trust
Certificates shall have been indefeasibly paid in full in cash. The Junior Trust
Certificates may be prepaid under the circumstances described in, and in
accordance with the provisions of, the Trust Deed.

     This Junior Trust Certificate shall be governed by and construed in
accordance with the law of the Cayman Islands.

                                 Exhibit B-1-4



                                 ASSIGNMENT FORM

To assign this Junior Trust Certificate, fill in the form below:

I or we assign and transfer this Junior Trust Certificate to:

___________________________________________________________
(Insert assignee's social security or tax I.D. no.)



___________________________________________________________

___________________________________________________________

___________________________________________________________

___________________________________________________________
(Print or type assignee's name, address and zip code)

and irrevocably appoint ______________________________________________ as agent
to transfer this Junior Trust Certificate on the books of the Trustee. The agent
may substitute another to act for him.

___________________________________________________________


Your Signature:__________________________________________________________
(Sign exactly as your name appears on the other side of this Junior Trust
Certificate)


Date:__________________


Signature Guarantee:_______________________________________

                                 Exhibit B-1-5



                                                                     Exhibit B-2
                                                               to the Trust Deed

                 FORM OF FLOATING RATE JUNIOR TRUST CERTIFICATE

THIS SECURITY MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED IN
WHOLE OR IN PART EXCEPT TO PETROBRAS FINANCE LTD. OR ANOTHER WHOLLY-OWNED
SUBSIDIARY OF PETROLEO BRASILEIRO S.A. - PETROBRAS. BY ITS ACQUISITION HEREOF OR
OF A BENEFICIAL INTEREST HEREIN, THE HOLDER AGREES THAT IT SHALL DELIVER TO EACH
PERSON TO WHOM THIS JUNIOR TRUST CERTIFICATE OR AN INTEREST HEREIN IS
TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND AND THAT ANY
PURPORTED TRANSFER IN VIOLATION OF THE FOREGOING RESTRICTIONS SHALL BE VOID AND
WITHOUT EFFECT. THE TRUST DEED CONTAINS A PROVISION REQUIRING THE TRUSTEE TO
REFUSE TO REGISTER ANY TRANSFER OF THIS SECURITY IN VIOLATION OF THE FOREGOING
RESTRICTIONS.

Certificate Number:                         Number of Junior Trust Certificates:
        [ ]                                                [ ]

                       PF Export Receivables Master Trust

                                 US$____________
               FLOATING RATE JUNIOR TRUST CERTIFICATE, SERIES [ ],
                                     DUE [      ]

     U.S. Bank, National Association, Cayman Islands Branch, solely in its
capacity as Trustee (the "Trustee") of the PF Export Receivables Master Trust, a
Cayman Islands trust (the "Trust"), hereby certifies that [Petrobras Finance
Ltd.] [name of the other wholly-owned Subsidiary of Petrobras] (the "Registered
Holder") is the registered owner of this Junior Trust Certificate, Series [ ],
of the Trust (a "Junior Trust Certificate"), which Junior Trust Certificate
represents a junior subordinated undivided beneficial interest in the Trust
Property (other than the Charitable Property) referred to herein. Subject to the
restrictions contained herein and in the Trust Deed, this Junior Trust
Certificate is transferable on the books and records of the Trustee, in person
or by a duly authorized attorney, upon surrender of this certificate duly
endorsed and in proper form for transfer. The designation, rights, privileges,
restrictions, preferences and other terms and provisions of this Junior Trust
Certificate represented hereby is issued and shall in all respects be subject to
the provisions of the Amended and Restated Trust Deed, dated December 21, 2001,
as the same may be amended or supplemented from time to time (the "Trust Deed",
as supplemented by the Series [ ] Junior Supplemental Trust Deed dated
[__________] (the "Supplemental Trust Deed")). Capitalized terms used herein but
not defined shall have the meaning given to them in the Trust Deed. The Trustee
shall provide a copy of the Trust Deed to each Junior Certificate Holder without
charge upon written request to the Trustee at: U.S. Bank, National Association,
Cayman Islands Branch, c/o IBJ Whitehall Bank and Trust Company, P.O. Box 1040
GT, Grand Cayman, Cayman Islands, British West Indies.

                                 Exhibit B-1-1



     Additional provisions of this Junior Trust Certificate are set forth on the
other side of this Junior Trust Certificate.

                                 Exhibit B-1-2



     In Witness Whereof, the Trustee has caused this Junior Trust Certificate to
be signed manually by its duly Authorized Officer and a facsimile of its
corporate seal to be affixed hereto or imprinted hereon.

Dated:

                                      Citibank, N.A.,
                                         as Trust Administrator for PF Export
                                         Receivables Master Trust

                                      [Seal]

                                      By:_______________________________________
                                         Name:
                                         Title:

                                 Exhibit B-1-3



               [Reverse of Floating Rate Junior Trust Certificate]

                       PF Export Receivables Master Trust

                     FLOATING RATE JUNIOR TRUST CERTIFICATE,
                               SERIES [ ], DUE [ ]

     This Junior Trust Certificate is one of a duly authorized issue of Floating
Rate Junior Trust Certificates, Series [ ], due [ ], of the Trustee issued under
the Trust Deed, to which Trust Deed reference is hereby made for a statement of
the respective rights, limitation of rights, duties and immunities thereunder of
the Trustee and the Junior Certificate Holders and of the terms upon which the
Junior Trust Certificates are, and are to be, authenticated and delivered.

     This Junior Trust Certificate represents a junior, subordinated undivided
beneficial interest in the Trust Property (other than the Charitable Property)
and ranks junior to the Senior Trust Certificates on the terms and conditions
set forth in the Trust Deed. This Junior Trust Certificate shall rank in right
of payment and otherwise at least pari passu, without any preference among the
other Junior Trust Certificates, with all existing and future junior
subordinated beneficial interests in the Trust Property. Additional Junior Trust
Certificates may be issued from time to time in one or more series by the
execution of a Supplemental Trust Deed and only in accordance with the Trust
Deed. Each Junior Trust Certificate shall bear interest at the rate set forth in
Section 2.3 of the Supplemental Trust Deed. The Trustee shall pay interest and
Additional Amounts, if any, quarterly on March 17, June 17, September 17 and
December 17 of each year (each, a "Payment Date") beginning on [_________], or
if any such day is not a Business Day, on the next succeeding Business Day.
Interest shall accrue on the outstanding principal amount of each Junior Trust
Certificate from and including the date of issuance of such Junior Trust
Certificate to, but excluding the Final Payment Date. Interest shall be computed
on the basis of a 360-day year and actual number of days elapsed. The principal
amount of the Junior Trust Certificates shall be due and payable on the 16/th/
day following the latest Final Scheduled Principal Payment Date for any Series
of the Senior Trust Certificates then outstanding. Notwithstanding the foregoing
and except as otherwise expressly set forth in the Trust Deed, no payment on
account of the principal, interest or other amounts due on the Junior Trust
Certificates (and no payment on account of the prepayment or other acquisition
of the Junior Trust Certificates) shall be made unless and until the principal
of and any other amounts then due on, or to become due on, the Senior Trust
Certificates shall have been indefeasibly paid in full in cash. The Junior Trust
Certificates may be prepaid under the circumstances described in, and in
accordance with the provisions of, the Trust Deed.

     This Junior Trust Certificate shall be governed by and construed in
accordance with the law of the Cayman Islands.

                                 Exhibit B-1-4



                                 ASSIGNMENT FORM

To assign this Junior Trust Certificate, fill in the form below:

I or we assign and transfer this Junior Trust Certificate to:

___________________________________________________________
(Insert assignee's social security or tax I.D. no.)



___________________________________________________________

___________________________________________________________

___________________________________________________________

___________________________________________________________
(Print or type assignee's name, address and zip code)

and irrevocably appoint _______________________________________________ as agent
to transfer this Junior Trust Certificate on the books of the Trustee. The agent
may substitute another to act for him.


__________________________________________________________


Your Signature: ________________________________________________________________
(Sign exactly as your name appears on the other side of this Junior Trust
Certificate)


Date:___________________


Signature Guarantee:_________________________________________

                                 Exhibit B-1-5



                                                                       Exhibit C
                                                               to the Trust Deed

              FORM OF CERTIFICATE TO BE DELIVERED UPON EXCHANGE OR
              REGISTRATION OF TRANSFER OF SENIOR TRUST CERTIFICATES

Re:      [______]% [floating rate] Series [______] Senior Trust Certificates due
         [______] of PF Export Receivables Master Trust

         This Trust Certificate relates to US$[______] aggregate principal
amount of Senior Trust Certificates held in * [______] book-entry or *[______]
definitive form by [______] (the "Transferor").

         The Transferor *:

     [_]       has requested the Registrar by written order to deliver to a
               transferee, in exchange for its beneficial interest in an
               Unrestricted Global Certificate, a beneficial interest in a
               Restricted Global Certificate equal to its beneficial interest in
               such Unrestricted Global Certificate (or the portion thereof
               indicated above); or

     [_]       has requested the Registrar by written order to deliver to a
               transferee, in exchange for its beneficial interest in a
               Restricted Global Certificate, a beneficial interest in an
               Unrestricted Global Certificate equal to its beneficial interest
               in such Restricted Global Certificate (or the portion thereof
               indicated above); or

     [_]       has requested the Trustee by written order to deliver to a
               transferee, in exchange for Definitive Trust Certificates,
               beneficial interests in a Restricted Global Certificate equal to
               the aggregate outstanding amount of such Definitive Trust
               Certificates; or

     [_]       has requested the Trustee by written order to deliver to a
               transferee, in exchange for Definitive Trust Certificates,
               beneficial interests in an Unrestricted Global Certificate equal
               to the aggregate outstanding amount of such Definitive Trust
               Certificates; or

     [_]       has requested the Registrar by written order to deliver to a
               transferee, in exchange for Definitive Trust Certificates,
               Definitive Trust Certificates equal in aggregate outstanding
               amount to the aggregate outstanding amount of such Definitive
               Trust Certificates.

In connection with such request and in respect of each such Senior Trust
Certificate, the Transferor does hereby certify that the Transferor is familiar
with this Trust Deed relative to the above captioned Senior Trust Certificates
and that the transfer of this Senior Trust Certificate does not require
registration under the Securities Act (as defined below) because:*

     [_]       Such Senior Trust Certificate is being transferred to a Person
               who the Transferor believes is a "qualified institutional buyer"
               as defined in Rule 144A under the

- ------------------

*   Check applicable box.

                                  Exhibit C-1



               Securities Act of 1933, as amended (the "Securities Act"), and in
               a transaction meeting the requirements of Rule 144A.

     [_]       Such Senior Trust Certificate is being transferred in accordance
               with Regulation S in a transaction that is an "off-shore
               transaction" and does not involve any "directed selling efforts"
               as those items are defined in Regulation S, and, if such transfer
               occurs within the first 40 days from the issuance of the Senior
               Trust Certificate, the transferor is not a U.S. person or located
               in the United States.

     [_]       Transferor is an institutional "accredited investor" within the
               meaning of Rule 501(a)(1), (2), (3) and (7) under the Securities
               Act and is taking delivery of the Senior Trust Certificates in
               the form of Definitive Certificates.

     [_]       Such Senior Trust Certificate is being transferred in accordance
               with any applicable securities laws at any state of the United
               States or any other jurisdiction.

                                  Exhibit C-2



                                    ____________________________________________
                                      [name of Transferor]

                                    By:_________________________________________
                                      Name:
                                      Title:
                                      Address:


Date:  _______________________________

                                  Exhibit C-3



                                                                       Exhibit D
                                                               to the Trust Deed

                 FORM OF INSTITUTIONAL ACREDITED INVESTOR LETTER

                                                         [____________], 20[___]

U.S. Bank, National Association,
  Cayman Islands Branch
P.O. Box 1040GT
Grand Cayman, Cayman Islands
British West Indies

Petroleo Brasileiro S.A. - PETROBRAS
Avenida Republica do Chile, 65
20035-900 Rio de Janeiro - RJ
Brazil

Re:  PF Export Receivables Master Trust (the "Trust") U.S.$[__________] %
     Senior Trust Certificates, Series 2001, due [______], 20[___]
     (the "Certificates")

Ladies and Gentlemen:

     In connection with our proposed purchase of US$[______] of the Certificates
we confirm that:

     1.   We have received a copy of the preliminary offering memorandum dated
November 29, 2001 (the "Offering Memorandum") relating to the Certificates and
such other information as we deem necessary in order to make our investment
decision. We acknowledge that we have read and agree with the matters stated in
the section entitled "Notice to Investors" in the Offering Memorandum. We
acknowledge that none of Petroleo Brasileiro S.A. -- PETROBRAS ("Petrobras") nor
any Person representing Petrobras, has made any representation with respect to
the offer and sale of the Certificates.

     2.   We understand that any subsequent transfer of the Certificates is
subject to certain restrictions and conditions set forth in the trust deed,
dated December [__], 2001 (the "Trust Deed"), by U.S. Bank, National
Association, Cayman Islands Branch, as trustee (the "Trustee"), relating to the
Certificates, and we agree to be bound by, and not to resell, pledge or
otherwise transfer the Certificates except in compliance with, such restrictions
and conditions and the U.S. Securities Act of 1933, as amended (the "Securities
Act").

     3.   We are purchasing Certificates having an aggregate principal amount of
not less than US$100,000 and each account (if any) for which we are purchasing
Certificates is purchasing Certificates having an aggregate principal amount of
not less than US$100,000.

     4.   We understand that the Certificates have not been registered under
the Securities Act, that the Certificates are being sold to us in a transaction
that is exempt from the registration requirements of the Securities Act and that
the Certificates may not be offered or resold except as

                                  Exhibit D-1



permitted in the following sentence. We agree, on our own behalf and on behalf
of any accounts for which we are acting as hereinafter stated, that, if we
should sell any Certificates within two years after the later of the original
issuance of such Certificate and the last date on which such Certificate is
owned by Petrobras, the Trustee or any affiliate of any of such Person, we will
do so only (A) to Petrobras or its affiliates, (B) in accordance with Rule 144A
under the Securities Act to a "qualified institutional buyer" (as defined
therein) (a "QIB"), (C) to an institutional "accredited investor" (as defined in
Rule 501(a)(1), (2), (3) or (7) under the Securities Act) who is not a QIB who
delivers to the Trustee a letter (substantially in the form of this letter)
containing certain representation and agreements or (D) outside the United
States in accordance with Rule 904 of Regulation S under the Securities Act, and
we further agree to provide to any Person purchasing any of the Certificates
from us a notice advising such purchaser that resales of the Certificates are
restricted as stated herein.

     5.   We understand that, on any proposed resale of any Certificates, we
will be required to furnish to Petrobras and the Trustee such certifications,
legal opinions and other information as Petrobras and the Trustee may reasonably
require to confirm that the proposed sale complies with the foregoing
restrictions. We further understand that the Certificates purchased by us will
bear a legend to the foregoing effect.

     6.   We are an institutional "accredited investor" (as defined in Rule
501(a)(1), (2), (3) or (7) under the Securities Act) and have such knowledge and
experience in financial and business matters as to be capable of evaluating the
merits and risks of our investment in the Certificates, and we and any accounts
for which we are acting are each able to bear the economic risk of our or their
investments.

     7.   We are acquiring the Certificates purchased by us for our own account
or for one or more accounts (each of which is an institutional "accredited
investor") as to each of which we exercise sole investment discretion and not
with a view to any distribution of the Certificates, subject, nevertheless, to
the understanding that the disposition of our property shall at all times be and
remain within our control.

     8.   You are entitled to rely upon this letter and are irrevocably
authorized to produce this letter or a copy thereof to any interested party in
any administrative or legal proceedings or official inquiry with respect to the
matters covered thereby.

     9.   We acknowledge and agree for the benefit of the Trustee that we are
entitled to the benefit of, and are bound by, all of the provisions of the Trust
Deed and the Trust Certificates.

     10.  We acknowledge and agree that the Trustee reserves the right to
request such information as is necessary to verify our identity and the source
of the payment of any proposed investment. We acknowledge and agree that in the
event of delay or failure by us to produce any information required for
verification purposes, an application for the acquisition of the Trust
Certificates and the investment monies relating to such acquisition may be
refused.

                                  Exhibit D-2



                                      Very truly yours,


                                      By:_______________________________________
                                         Name:
                                         Title:


Securities To Be Purchased:

US$____________________________

                                  Exhibit D-3



                                                                     Exhibit E-1
                                                               to the Trust Deed

                       FORM OF SUPPLEMENTAL TRUST DEED FOR
                       FIXED RATE SENIOR TRUST CERTIFICATE

                          ____________________________


                       SERIES [ ] SUPPLEMENTAL TRUST DEED


                        dated as of [__________________]


                                      among


             U.S. BANK, NATIONAL ASSOCIATION, CAYMAN ISLANDS BRANCH,
                         acting solely as trustee of the

                       PF EXPORT RECEIVABLES MASTER TRUST

                                       and

                                 CITIBANK, N.A.,
                             as Trust Administrator

                    providing for the creation of an issue of
                 $_______ Fixed Rate Senior Trust Certificates,
                              Series [ ], due _____

                          ____________________________

                                 Exhibit E-1-1



         SERIES [ ] SUPPLEMENTAL TRUST DEED, dated as of [__________] (the
"Series [ ] Supplemental Trust Deed"), to the Amended and Restated Trust Deed
dated December 21, 2001, as amended or supplemented from time to time (the
"Trust Deed"), among U.S. Bank, National Association, Cayman Islands Branch,
acting solely in its capacity as trustee (in such capacity, together with its
successors, the "Trustee") of the PF Export Receivables Master Trust (the
"Trust"), and Citibank, N.A., as Trust Administrator (in such capacity, the
"Trust Administrator").

         WHEREAS, the Trustee, the Paying Agent, the Transfer Agent, the
Registrar, the Depositary Bank and the Servicer have heretofore executed and
delivered the Trust Deed to provide for the issuance of the Senior Trust
Certificates (as defined in the Trust Deed) to be issued in one or more Series;

         WHEREAS, Section 2.01(a) of the Trust Deed provides that Senior Trust
Certificates may be issued from time to time by the execution of a Supplemental
Trust Deed and in accordance with Section 2.01, Article IV and Article XI
thereof;

         WHEREAS, the Trustee desires to issue a Series of Senior Trust
Certificates to be designated as hereinafter provided and desires to enter into
this Series [ ] Supplemental Trust Deed for the purpose of establishing the
designation, terms and provisions of the Senior Trust Certificates of such
Series;

         WHEREAS, all action on the part of the Trustee necessary to authorize
the issuance of said Senior Trust Certificates under the Trust Deed and this
Series [ ] Supplemental Trust Deed (the Trust Deed, as supplemented by this
Series [ ] Supplemental Trust Deed, being hereinafter called the "Trust Deed")
has been duly taken; and

         WHEREAS, all acts necessary to make said Senior Trust Certificates,
when executed by the Trustee as provided in the Trust Deed, senior
unsubordinated undivided beneficial interests in the Trust Property (other than
the Charitable Property), and to make this Series [ ] Supplemental Trust Deed a
valid and binding agreement in accordance with its terms and the terms of the
Trust Deed upon the Trustee, have been done and performed, and the execution of
this Series [ ] Supplemental Trust Deed and the creation and issuance under the
Trust Deed of said Senior Trust Certificates have in all respects been duly
authorized, and the Trustee, in the exercise of the legal right and power vested
in it, executes this Series [ ] Supplemental Trust Deed and proposes to create,
execute, issue and deliver said Senior Trust Certificates.

         NOW, THEREFORE, in order to establish the designation, terms and
provisions of, and to authorize the authentication and delivery of, said Senior
Trust Certificates, and in consideration of the purchase of the said Senior
Trust Certificates by the Senior Certificate Holders and of other good and
valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, it is mutually covenanted and agreed, for the benefit of the
parties hereto and the equal and proportionate benefit of all the Senior
Certificate Holders established pursuant hereto, as follows:

                                 Exhibit E-1-2



                                    ARTICLE 1
                        DEFINITIONS AND OTHER PROVISIONS
                             OF GENERAL APPLICATION

         (a) Capitalized terms used herein and not otherwise defined herein have
the meanings set forth in the Trust Deed.

         (b) For all purposes of this Series [ ] Supplemental Trust Deed, except
as otherwise expressly provided or unless the context otherwise requires, the
following terms have the following meanings (such meanings apply equally to both
the singular and plural forms of the respective terms):

         "Calculation Agent" means Citibank, N.A., or any successor thereto.

         "Series [  ] Senior Trust Certificate Rate" means ___% per annum.

         "Series [ ] Senior Trust Certificates" has the meaning given to that
term in Section 2.1 hereof.

                                    ARTICLE 2
                   THE TERMS OF THE SENIOR TRUST CERTIFICATES

         SECTION 2.1. Terms of Series [ ] Senior Trust Certificates Due [ ].
There is hereby created one Series of Senior Trust Certificates designated the
"Fixed Rate Senior Trust Certificates, Series [ ], due _____", in the initial
aggregate principal amount of US$_______ (the "Series [ ] Senior Trust
Certificates"), to be sold to the Initial Purchasers pursuant to the Purchase
Agreement dated as of [__________] among [___________] and [___________], as
Representative of the Initial Purchasers. Pursuant to Section 1.01(b) of the
Trust Deed, the Trustee declared that it shall hold all estate, right, title and
interest in and to the Trust Property, other than Charitable Property, upon
trust for the use and benefit of the Senior Certificate Holders, the Junior
Certificate Holders and the Enhancers in accordance with the terms and
provisions of the Trust deed and the Trustee now further declares that the
holders of the Series [ ] Senior Trust Certificates shall be entitled to such
interests in the Trust Property, other than Charitable Property, as are set out
in this Supplemental Trust Deed and are subject to the provisions and terms of
the Trust Deed. The Series [ ] Senior Trust Certificates may forthwith be
executed and delivered by the Trustee in accordance with the provisions of
Section 2.03 of the Trust Deed.

         SECTION 2.2. Form of Series [ ] Senior Trust Certificates; Depositary
Transfer Restrictions.

         (a) The Series [ ] Senior Trust Certificates shall be issued in
substantially the form set forth in Article II and Exhibit A to the Trust Deed,
with such modifications as shall be required to comply with this Series [ ]
Supplemental Trust Deed and each shall have, and be subject to, such other terms
as provided herein and in the Trust Deed.

         (b) The Series [ ] Senior Trust Certificates shall initially be
registered in the name of DTC or its nominee, shall be issued and delivered to
the Trustee as custodian for DTC as Global

                                 Exhibit E-1-3



Certificates as provided in Section 2.02 of the Trust Deed and shall bear an
appropriate legend in substantially the form set forth in Article II of the
Trust Deed.

         SECTION 2.3.  Interest and Principal; Guarantee.

         (a) The Series [ ] Senior Trust Certificates shall bear interest on
outstanding principal amounts at the Series [ ] Senior Trust Certificate Rate.
Interest shall accrue on the outstanding principal amount of each Series [ ]
Senior Trust Certificate from and including the date of issuance of such Series
[ ] Senior Trust Certificate to, but excluding, the Final Payment Date therefor
and shall be paid on each Payment Date. To the extent permitted by applicable
law, any payments due and not punctually paid on the Series [ ] Senior Trust
Certificates shall bear interest until paid at the Series [ ] Senior Trust
Certificate Rate plus the Default Interest Rate. Interest on the Series [ ]
Senior Trust Certificates will be calculated on the basis of a 360-day year of
twelve 30-day months.

         (b) The principal amount of this Series [ ] Senior Trust Certificate
shall be paid in installments in accordance with the amortization schedule
appearing on the reverse of this Series [ ] Senior Trust Certificate.

         [(c) Payment of principal and interest on the Series [ ] Senior Trust
Certificates is guaranteed by [ ] as described in the Trust Deed.]

         SECTION 2.4.  Payment Amount Calculation.

         (a) The Calculation Agent, on each date two Business Days prior to the
commencement of each Quarterly Delivery Period or Monthly Period (each such date
a "Determination Date") shall calculate the amount of interest payable in
respect of the relevant Quarterly Delivery Period in respect of the Series [ ]
Senior Trust Certificates (each a "Payment Amount"). The Payment Amount with
respect to the Series [ ] Senior Trust Certificates shall be determined using
the Series [ ] Senior Trust Certificate Rate and the outstanding principal
amount of the Series [ ] Senior Trust Certificates, calculated on the basis of
12 months of 30 days each, and rounding the resultant figure to the nearest
$0.01 ($0.005 being rounded upwards). The determination of the Payment Amount by
the Calculation Agent shall (in the absence of manifest error) be final and
binding on all parties.

         (b) The Trustee will cause the Payment Amount and the Payment Date for
each Quarterly Delivery Period to be notified to the Registrar no later than two
Business Days after each Determination Date.

         (c) All certificates, communications, opinions, determinations,
calculations, quotations and decisions given, expressed, made or obtained for
the purpose of the provisions of this Section 2.4 by the Calculation Agent shall
(in the absence of willful misconduct, bad faith or manifest error) be binding
on the Trustee and all of the Series [ ] Senior Certificate Holders, and no
liability shall attach to the Calculation Agent in connection with the exercise
or non-exercise by it of its powers, duties and discretions.

                                 Exhibit E-1-4



         SECTION 2.5. Prepayment. In the case of any full or partial prepayment
pursuant to Article III of the Trust Deed, the prepayment price shall be the
price set forth in Article III of the Trust Deed.

         SECTION 2.6. Restrictions on Transfer and Exchange of Initial Senior
Trust Certificates. All Series [ ] Senior Trust Certificates issued hereunder
and all Senior Trust Certificates issued upon registration of transfer of, or in
exchange for, the Series [ ] Senior Trust Certificates issued hereunder, shall
be subject to the restrictions on transfer provided in the Trust Deed and the
legends set forth on such Senior Trust Certificates.

         SECTION 2.7. References to Interest and Principal. For the avoidance of
doubt, any reference in this Series [ ] Supplemental Trust Deed or any Series [
] Senior Trust Certificates to the payment of principal and interest in
connection with the Series [ ] Senior Trust Certificates shall be construed to
mean payments by means of distributions out of the Trust Property.

                                    ARTICLE 3
                                  MISCELLANEOUS

         SECTION 3.1. Execution of Supplemental Trust Deed. This Series [ ]
Supplemental Trust Deed constitutes a Supplemental Trust Deed to the Trust Deed
and, as provided in the Trust Deed, this Series [ ] Supplemental Trust Deed
forms a part thereof.

         SECTION 3.2. Maintenance of Listing. So long as any Series [ ] Senior
Trust Certificates remain outstanding, the Trustee shall use all reasonable
efforts to list and to maintain the listing of such Series [ ] Senior Trust
Certificates on the Luxembourg Stock Exchange and to comply with the relevant
Luxembourg Stock Exchange listing rules.

         SECTION 3.3. Source of Payments Limited; Rights and Liabilities of the
Trustee. All Series [ ] Senior Trust Certificates issued hereunder shall be
subject to the limitations on liability and limitations on recourse provided in
the Trust Deed.

         SECTION 3.4. Counterparts. This Series [ ] Supplemental Trust Deed may
be executed in any number of counterparts, each of which when so executed shall
be deemed to be an original, but all such counterparts shall together constitute
but one of the same instrument.

         SECTION 3.5. Governing Law. THIS Series [ ] Supplemental Trust Deed AND
EACH SERIES [ ] SENIOR TRUST CERTIFICATE ISSUED HEREUNDER SHALL BE GOVERNED BY
AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE CAYMAN ISLANDS.

                                 Exhibit E-1-5



         IN WITNESS WHEREOF, the parties have caused this Series [ ]
Supplemental Trust Deed to be duly executed by their respective officers duly
authorized as of the day and year first above written.

                                U.S. BANK, NATIONAL ASSOCIATION,
                                    CAYMAN ISLANDS BRANCH,
                                         as Trustee for PF Export Receivables
                                         Master Trust

                                By:_____________________________________________
                                   Name:
                                   Title:



                                CITIBANK, N.A.
                                   as Trust Administrator for PF Export
                                   Receivables Master Trust



                                By:_____________________________________________
                                   Name:
                                   Title:

                                  Exhibit E-1-6



                                                                     Exhibit E-2
                                                               to the Trust Deed

                       FORM OF SUPPLEMENTAL TRUST DEED FOR
                     FLOATING RATE SENIOR TRUST CERTIFICATE

                          ____________________________



                       SERIES [ ] SUPPLEMENTAL TRUST DEED

                           dated as of [____________]


                                      among


             U.S. BANK, NATIONAL ASSOCIATION, CAYMAN ISLANDS BRANCH,
                            solely as trustee of the

                       PF EXPORT RECEIVABLES MASTER TRUST

                                       and

                                 CITIBANK, N.A.,
                             as Trust Administrator

                    providing for the creation of an issue of
               $_________ Floating Rate Senior Trust Certificates,
                              Series [ ], due ____


                          ____________________________

                                  Exhibit E-2-1



     SERIES [ ] SUPPLEMENTAL TRUST DEED, dated as of [__________] (the "Series
[ ] Supplemental Trust Deed"), to the Amended and Restated Trust Deed dated
December 21, 2001, as amended or supplemented from time to time (the "Trust
Deed") among U.S. Bank, National Association, Cayman Islands Branch, acting
solely in its capacity as trustee (in such capacity, together with its
successors, the "Trustee") of the PF Export Receivables Master Trust (the
"Trust") and Citibank, N.A., as Trust Administrator (in such capacity, the
"Trust Administrator").

     WHEREAS, the Trustee, the Paying Agent, the Transfer Agent, the Registrar,
the Depositary Bank and the Servicer have heretofore executed and delivered the
Trust Deed to provide for the issuance of the Senior Trust Certificates (as
defined in the Trust Deed) to be issued in one or more Series;

     WHEREAS, Section 2.01(a) of the Trust Deed provides that Senior Trust
Certificates may be issued from time to time by the execution of a Supplemental
Trust Deed and in accordance with Section 2.01, Article IV and Article XI
thereof;

     WHEREAS, the Trustee desires to issue a Series of Senior Trust Certificates
to be designated as hereinafter provided and desires to enter into this Series
[ ] Supplemental Trust Deed for the purpose of establishing the designation,
terms and provisions of the Senior Trust Certificates of such Series;

     WHEREAS, all action on the part of the Trustee necessary to authorize the
issuance of said Senior Trust Certificates under the Trust Deed and this Series
[ ] Supplemental Trust Deed (the Trust Deed, as supplemented by this Series [ ]
Supplemental Trust Deed, being hereinafter called the "Trust Deed") has been
duly taken; and

     WHEREAS, all acts necessary to make said Senior Trust Certificates, when
executed by the Trustee as provided in the Trust Deed, senior unsubordinated
undivided beneficial interests in the Trust Property (other than the Charitable
Property), and to make this Series [ ] Supplemental Trust Deed a valid and
binding agreement in accordance with its terms and the terms of the Trust Deed
upon the Trustee, have been done and performed, and the execution of this Series
[ ] Supplemental Trust Deed and the creation and issuance under the Trust Deed
of said Senior Trust Certificates have in all respects been duly authorized, and
the Trustee, in the exercise of the legal right and power vested in it, executes
this Series [ ] Supplemental Trust Deed and proposes to create, execute, issue
and deliver said Senior Trust Certificates.

     NOW, THEREFORE, in order to establish the designation, terms and provisions
of, and to authorize the authentication and delivery of, said Senior Trust
Certificates, and in consideration of the purchase of the said Senior Trust
Certificates by the Senior Certificate Holders and of other good and valuable
consideration, the receipt and sufficiency of which are hereby acknowledged, it
is mutually covenanted and agreed, for the benefit of the parties hereto and the
equal and proportionate benefit of all the Senior Certificate Holders
established pursuant hereto, as follows:

                                  Exhibit E-2-2



                                    ARTICLE 1
                        DEFINITIONS AND OTHER PROVISIONS
                             OF GENERAL APPLICATION

     (a)  Capitalized terms used herein and not otherwise defined herein have
the meanings set forth in the Trust Deed.

     (b)  For all purposes of this Series [ ] Supplemental Trust Deed, except as
otherwise expressly provided or unless the context otherwise requires, the
following terms have the following meanings (such meanings apply equally to both
the singular and plural forms of the respective terms):

     "Applicable Margin" means ___% per annum.

     "Calculation Agent" means Citibank, N.A., or any successor thereto.

     "London Business Day" means a Business Day on which commercial banks are
open for business (including dealings in U.S. Dollar Deposits) in the London
interbank market.

     "Series [ ] Senior Trust Certificate Rate" has the meaning given to that
term in Section 2.4 hereof.

     "Series [ ] Senior Trust Certificates" has the meaning given to that term
in Section 2.1 hereof.

                                    ARTICLE 2
                   THE TERMS OF THE SENIOR TRUST CERTIFICATES

     SECTION 2.1. Terms of Series [ ] Senior Trust Certificates Due [____].
There is hereby created one Series of Senior Trust Certificates designated the
"Floating Rate Senior Trust Certificates, Series A-2, due [____]", in the
initial aggregate principal amount of US$__________ (the "Series [ ] Senior
Trust Certificates"), to be sold to the Initial Purchasers pursuant to the
Purchase Agreement dated as of [__________] among [__________] and [__________],
as Representative of the Initial Purchasers. Pursuant to Section 1.01(b) of the
Trust Deed, the Trustee declared that it shall hold all estate, right, title and
interest in and to the Trust Property, other than Charitable Property, upon
trust for the use and benefit of the Senior Certificate Holders, the Junior
Certificate Holders and the Enhancers in accordance with the terms and
provisions of the Trust deed and the Trustee now further declares that the
holders of the Series [ ] Senior Trust Certificates shall be entitled to such
interests in the Trust Property, other than Charitable Property, as are set out
in this Supplemental Trust Deed and are subject to the provisions and terms of
the Trust Deed. The Series [ ] Senior Trust Certificates may forthwith be
executed and delivered by the Trustee in accordance with the provisions of
Section 2.03 of the Trust Deed.

                                  Exhibit E-2-3



     SECTION 2.2. Form of Series [ ] Senior Trust Certificates; Depositary
Transfer Restrictions.

     (a)  The Series [ ] Senior Trust Certificates shall be issued in
substantially the form set forth in Article II and Exhibit A to the Trust Deed,
with such modifications as shall be required to comply with this Series [ ]
Supplemental Trust Deed and each shall have, and be subject to, such other terms
as provided herein and in the Trust Deed.

     (b)  The Series [ ] Senior Trust Certificates shall initially be registered
in the name of DTC or its nominee, shall be issued and delivered to the Trustee
as custodian for DTC as Global Certificates as provided in Section 2.02 of the
Trust Deed and shall bear an appropriate legend in substantially the form set
forth in Article II of the Trust Deed.

     SECTION 2.3. Interest and Principal.

     (a)  The Series [ ] Senior Trust Certificates shall bear interest on
outstanding principal amounts at the Series [ ] Senior Trust Certificate Rate.
Interest shall accrue on the outstanding principal amount of each Series [ ]
Senior Trust Certificate from and including the date of issuance of such Series
[ ] Senior Trust Certificate to, but excluding, the Final Payment Date therefor
and shall be paid on each Payment Date and, when applicable, on the day
following the last day of each Monthly Interest Period. To the extent permitted
by applicable law, any payments due and not punctually paid on the Series [ ]
Senior Trust Certificates shall bear interest until paid at the Series [ ]
Senior Trust Certificate Rate plus the Default Interest Rate. Interest on the
Series [ ] Senior Trust Certificates will be calculated on the basis of a
360-day year and the number of days actually elapsed.

     (b)  The principal amount of this Series [ ] Senior Trust Certificate shall
be paid in installments in accordance with the amortization schedule appearing
on the reverse of this Series [ ] Senior Trust Certificate.

     [(c) Payment of principal and interest on the Series [ ] Senior Trust
Certificates is guaranteed by [ ] as described in the Trust Deed.]

     SECTION 2.4. Series [ ] Senior Trust Certificate Rate Calculation.

     (a)  For purposes of the calculation of the Series [ ] Senior Trust
Certificate Rate described in Section 2.3 hereof, the "Series [ ] Senior Trust
Certificate Rate" shall mean the sum of (i) LIBOR, as calculated in (b) below,
which will be calculated on the second Business Day prior to the commencement of
each Quarterly Delivery Period or Monthly Interest Period (each such date a
"Determination Date"), plus (ii) the Applicable Margin. "Monthly Interest
Period" shall mean each successive period commencing on the first Payment Date
following an Acceleration Event or the last date of the immediately preceding
Monthly Interest Period, as the case may be, and ending on the day immediately
preceding the corresponding day in the next following calendar month.

     (b)  LIBOR will be determined by the Calculation Agent and reported to the
Trustee on each Determination Date as soon as practicable after 11:00 a.m.
(London time) on the following basis:

                                  Exhibit E-2-4



          (i)  On each Determination Date, LIBOR will be the offered quotation
     to leading banks for three-month U.S. dollar deposits (or, from and after
     the first Payment Date following an Acceleration Event, one-month U.S.
     Dollar deposits) as quoted by the British Banker's Association on Telerate
     Page 3750 on the Dow Jones Market Service (or such other page as may
     replace page 3750 on that service for display of such information or, if
     that service ceases to display such information, such page as displays such
     information on an equivalent service), as reported by Bloomberg Financial
     Commodities News at approximately 11:00 a.m. (London time) on the
     Determination Date in question.

          (ii) If on any Determination Date, such offered quotation does not
     appear on Telerate Page 3750 or such alternative service, LIBOR shall be
     determined on the basis of the rates at which three-month deposits in U.S.
     dollars (or, from and after the first Payment Date following an
     Acceleration Event, one-month U.S. Dollar deposits) are offered by four
     major banks in the London interbank market (which may include the
     Calculation Agent) selected by the Calculation Agent (the "Reference
     Banks"), at approximately 11:00 a.m. (London time) on such Determination
     Date to prime banks in the London interbank market in a principal amount
     equal to not less than $1,000,000. The Calculation Agent will request the
     principal London office of each of the Reference Banks to provide a
     quotation of its rate. If at least two such quotations are provided, the
     Series [ ] Senior Trust Certificate Rate will be the arithmetic mean of the
     quotations rounded to four decimal places, as determined by the Calculation
     Agent. If fewer than two quotations are provided, the Series [ ] Senior
     Trust Certificate Rate will be the arithmetic mean of the rates quoted by
     at least two major banks in New York City (which may include the New York
     office of the Calculation Agent), selected by the Calculation Agent, at
     approximately 11:00 a.m., New York City time, on such Determination Date
     for three-month loans (or, from and after the first Payment Date following
     an Acceleration Event, one-month loans) in U.S. dollars to leading European
     banks in a principal amount equal to not less than $1,000,000; provided
     that if fewer than two banks selected as aforesaid by the Calculation Agent
     are quoting rates as mentioned above, LIBOR shall be the rate in effect for
     the previous Quarterly Delivery Period.

     (c)  The Calculation Agent, in accordance with Section 2.4(b), on each
Determination Date, shall determine the Series [ ] Senior Trust Certificate Rate
and calculate the amount of interest payable in respect of the relevant
Quarterly Delivery Period (or Monthly Interest Period, as applicable) in respect
of the Series [ ] Senior Trust Certificates (each a "Payment Amount"). The
Payment Amount with respect to the Series [ ] Senior Trust Certificates shall be
calculated by multiplying the Series [ ] Senior Trust Certificate Rate by the
outstanding principal amount of the Series [ ] Senior Trust Certificates,
dividing by 360 and multiplying the resulting figure by the actual number of
days in the Quarterly Delivery Period (or Monthly Interest Period, as
applicable) concerned and rounding the resultant figure to the nearest $0.01
($0.005 being rounded upwards). The determination of the Series [ ] Senior Trust
Certificate Rate and the Payment Amount by the Calculation Agent shall (in the
absence of manifest error) be final and binding on all parties.

     (d)  The Trustee will cause the Series [ ] Senior Trust Certificate Rate,
the Payment Amount and the Payment Date for each Quarterly Delivery Period (or
Monthly Interest Period,

                                  Exhibit E-2-5



as applicable) to be notified to the Registrar no later than two Business Days
after each Determination Date.

     (e)  All certificates, communications, opinions, determinations,
calculations, quotations and decisions given, expressed, made or obtained for
the purpose of the provisions of this Section 2.4 by the Calculation Agent shall
(in the absence of willful misconduct, bad faith or manifest error) be binding
on the Trustee and all of the Series [ ] Senior Certificate Holders, and no
liability shall attach to the Calculation Agent (or the Trustee, in the event
the Calculation Agent fails to calculate the Series [ ] Senior Trust Certificate
Rate) in connection with the exercise or non-exercise by it of its powers,
duties and discretions.

     SECTION 2.5. Prepayment. In the case of any full or partial prepayment
pursuant to Article III of the Trust Deed, the prepayment price shall be the
price set forth in Article III of the Trust Deed.

     SECTION 2.6. Restrictions on Transfer and Exchange of Initial Senior Trust
Certificates. All Series [ ] Senior Trust Certificates issued hereunder and all
Senior Trust Certificates issued upon registration of transfer of, or in
exchange for, the Series [ ] Senior Trust Certificates issued hereunder, shall
be subject to the restrictions on transfer provided in the Trust Deed and the
legends set forth on such Senior Trust Certificates.

     SECTION 2.7. References to Interest and Principal. For the avoidance of
doubt, any reference in this Series [ ] Supplemental Trust Deed or any Series
[ ] Senior Trust Certificates to the payment of principal and interest in
connection with the Series [ ] Senior Trust Certificates shall be construed to
mean payments by means of distributions out of the Trust Property.

                                    ARTICLE 3
                                  MISCELLANEOUS

     SECTION 3.1. Execution of Supplemental Trust Deed. This Series [ ]
Supplemental Trust Deed constitutes a Supplemental Trust Deed to the Trust Deed
and, as provided in the Trust Deed, this Series [ ] Supplemental Trust Deed
forms a part thereof.

     SECTION 3.2. Maintenance of Listing. So long as any Series [ ] Senior Trust
Certificates remain outstanding, the Trustee shall use all reasonable efforts to
maintain the listing of such Series [ ] Senior Trust Certificates on the
Luxembourg Stock Exchange and to comply with the relevant Luxembourg Stock
Exchange listing rules.

     SECTION 3.3. Source of Payments Limited; Rights and Liabilities of the
Trustee. All Series [ ] Senior Trust Certificates issued hereunder shall be
subject to the limitations on liability and limitations on recourse provided in
the Trust Deed.

     SECTION 3.4. Counterparts. This Series [ ] Supplemental Trust Deed may be
executed in any number of counterparts, each of which when so executed shall be
deemed to be an original, but all such counterparts shall together constitute
but one of the same instrument.

                                  Exhibit E-2-6



     SECTION 3.5. Governing Law. THIS SERIES [ ] SUPPLEMENTAL TRUST DEED AND
EACH SERIES [ ] SENIOR TRUST CERTIFICATE ISSUED HEREUNDER SHALL BE GOVERNED BY
AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE CAYMAN ISLANDS.

                                  Exhibit E-2-7



         IN WITNESS WHEREOF, the parties have caused this Series [ ]
Supplemental Trust Deed to be duly executed by their respective officers duly
authorized as of the day and year first above written.

                            U.S. BANK, NATIONAL ASSOCIATION,
                                CAYMAN ISLANDS BRANCH,
                                     as Trustee for PF Export Receivables
                                     Master Trust



                            By:_________________________________________________
                               Name:
                               Title:



                            CITIBANK, N.A.
                                 as Trust Administrator for PF Export
                                 Receivables Master Trust



                            By:_________________________________________________
                              Name:
                              Title:

                                 Exhibit E-2-8



                                                                     Exhibit E-3
                                                               to the Trust Deed

                       FORM OF SUPPLEMENTAL TRUST DEED FOR
                       FIXED RATE JUNIOR TRUST CERTIFICATE

                          ____________________________


           SERIES [ ] JUNIOR TRUST CERTIFICATE SUPPLEMENTAL TRUST DEED


                          dated as of [_______________]


                                      among


             U.S. BANK, NATIONAL ASSOCIATION, CAYMAN ISLANDS BRANCH,
                         acting solely as trustee of the

                       PF EXPORT RECEIVABLES MASTER TRUST

                                       and

                                 CITIBANK, N.A.,
                             as Trust Administrator

                    providing for the creation of an issue of

                    $_________ [ ]% Junior Trust Certificates

                                   Series [ ]

                          ____________________________

                                 Exhibit E-3-1



         SERIES [ ] JUNIOR TRUST CERTIFICATE SUPPLEMENTAL TRUST DEED, dated as
of [_____________] (the "Series [ ] Junior Supplemental Trust Deed"), to the
Trust Deed dated December 21, 2001 (the "Trust Deed") among U.S. Bank, National
Association, Cayman Islands Branch, in its capacity as trustee (in such
capacity, together with its successors, the "Trustee") of the PF Export
Receivables Master Trust (the "Trust") and Citibank, N.A., as Trust
Administrator (in such capacity, the "Trust Administrator").

         WHEREAS, the Trustee, the Paying Agent, the Transfer Agent, the
Registrar, the Depositary Bank and the Servicer have heretofore executed and
delivered the Trust Deed to provide for the issuance of the Trust Certificates
(as defined in the Trust Deed) to be issued in one or more Series;

         WHEREAS, Section 2.01(b) of the Trust Deed provides that Junior Trust
Certificates may be issued from time to time by the execution of a Supplemental
Trust Deed and in accordance with Section 2.01, Article IV and Article XI
thereof;

         WHEREAS, the Trustee desires to issue a Series of Junior Trust
Certificates to be designated as hereinafter provided and desires to enter into
this Series [ ] Junior Supplemental Trust Deed for the purpose of establishing
the designation, terms and provisions of the Junior Trust Certificates of such
Series;

         WHEREAS, all action on the part of the Trustee necessary to authorize
the issuance of said Junior Trust Certificates under the Trust Deed and this
Series [ ] Junior Supplemental Trust Deed (the Trust Deed, as supplemented by
this Series [ ] Junior Supplemental Trust Deed, being hereinafter called the
"Trust Deed") has been duly taken; and

         WHEREAS, all acts necessary to make said Junior Trust Certificates,
when executed by the Trustee as provided in the Trust Deed, junior subordinated
undivided beneficial interests in the Trust Property (other than the Charitable
Property), and to make this Series [ ] Junior Supplemental Trust Deed a valid
and binding agreement in accordance with its terms and the terms of the Trust
Deed upon the Trustee, have been done and performed, and the execution of this
Series [ ] Junior Supplemental Trust Deed and the creation and issuance under
the Trust Deed of said Junior Trust Certificates have in all respects been duly
authorized, and the Trustee, in the exercise of the legal right and power vested
in it, executes this Series [ ] Junior Supplemental Trust Deed and proposes to
create, execute, issue and deliver said Junior Trust Certificates.

         NOW, THEREFORE, in order to establish the designation, terms and
provisions of, and to authorize the authentication and delivery of, said Junior
Trust Certificates, and in consideration of the purchase of the said Junior
Trust Certificates by the Junior Certificate Holders and of other good and
valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, it is mutually covenanted and agreed, for the benefit of the
parties hereto and the equal and proportionate benefit of all the Junior
Certificate Holders established pursuant hereto, as follows:

                                 Exhibit E-3-2



                                    ARTICLE 1
                        DEFINITIONS AND OTHER PROVISIONS
                             OF GENERAL APPLICATION

         (a) Capitalized terms used herein and not otherwise defined herein have
the meanings set forth in the Trust Deed.

         (b) For all purposes of this Series [ ] Junior Supplemental Trust Deed,
except as otherwise expressly provided or unless the context otherwise requires,
the following terms have the following meanings (such meanings apply equally to
both the singular and plural forms of the respective terms):

         "Calculation Agent" means Citibank, N.A., or any successor thereto.

         "Series [ ] Junior Trust Certificate Rate" means [ ]% per annum.

         "Series [ ] Junior Trust Certificates" has the meaning given to that
term in Section 2.1 hereof.

                                    ARTICLE 2
                   THE TERMS OF THE JUNIOR TRUST CERTIFICATES

         SECTION 2.1. Terms of Series [ ] Junior Trust Certificates. There is
hereby created one Series of Junior Trust Certificates designated the "[ ]%
Junior Trust Certificates, Series [ ]", in the initial aggregate principal
amount of US$_________ (the "Series [ ] Junior Trust Certificates"). Pursuant to
Section 1.01(b) of the Trust Deed, the Trustee declared that it shall hold all
estate, right, title and interest in and to the Trust Property, other than
Charitable Property, upon trust for the use and benefit of the Senior
Certificate Holders, the Junior Certificate Holders and the Enhancers in
accordance with the terms and provisions of the Trust Deed and the Trustee now
further declares that the holders of the Series [ ] Junior Trust Certificates
shall be entitled to such interests in the Trust Property, other than Charitable
Property, as are set out in this Series [ ] Junior Supplemental Trust Deed and
are subject to the provisions and terms of the Trust Deed. The Series [ ] Junior
Trust Certificates may be executed and delivered by the Trustee in accordance
with the provisions of Section 2.03 of the Trust Deed.

         SECTION 2.2. Form of Series [ ] Junior Trust Certificates; Depositary
Transfer Restrictions.

         (a) The Series [ ] Junior Trust Certificates shall be issued in
substantially the form set forth in Article II and Exhibit B to the Trust Deed,
with such modifications as shall be required to comply with this Series [ ]
Junior Supplemental Trust Deed and each shall have, and be subject to, such
other terms as provided herein and in the Trust Deed.

         (b) The Series [ ] Junior Trust Certificates shall initially be
registered in the name Petrobras Finance Ltd. (or another wholly-owned
subsidiary of Petrobras), and shall bear an appropriate legend in substantially
the form set forth in Article II of the Trust Deed.

                                 Exhibit E-3-3



         SECTION 2.3.  Interest and Principal; Guarantee.

         (a) The Series [ ] Junior Trust Certificates shall bear interest on
outstanding principal amounts at the Series [ ] Junior Trust Certificate Rate.
Interest shall accrue on the outstanding principal amount of each Series [ ]
Junior Trust Certificate from and including the date of issuance of such Series
[ ] Junior Trust Certificate to, but excluding, the Final Payment Date therefor
and shall be paid quarterly on March 17, June 17, September 17 and December 17
of each year. Interest on the Series [ ] Junior Trust Certificates will be
calculated on the basis of a 360-day year of twelve 30-day months.

         (b) The principal amount of this Series [ ] Junior Trust Certificate
shall be due and payable on the 16th day following the latest Final Scheduled
Principal Payment Date for any Series of the Senior Trust Certificates issued on
the Closing Date.

         SECTION 2.4.  Payment Amount Calculation.

         (a) The Calculation Agent, on each date two Business Days prior to the
commencement of each Quarterly Delivery Period or Monthly Period (each such date
a "Determination Date") shall calculate the amount of interest payable in
respect of the relevant Quarterly Delivery Period in respect of the Series [ ]
Junior Trust Certificates (each a "Payment Amount"). The Payment Amount with
respect to the Series [ ] Junior Trust Certificates shall be determined using
the Series [ ] Junior Trust Certificate Rate and the outstanding principal
amount of the Series [ ] Junior Trust Certificates, calculated on the basis of
12 months of 30 days each, and rounding the resultant figure to the nearest
$0.01 ($0.005 being rounded upwards). The determination of the Payment Amount by
the Calculation Agent shall (in the absence of manifest error) be final and
binding on all parties.

         (b) The Trustee will cause the Payment Amount for each Quarterly
Delivery Period to be notified to the Registrar no later than two Business Days
after each Determination Date.

         (c) All certificates, communications, opinions, determinations,
calculations, quotations and decisions given, expressed, made or obtained for
the purpose of the provisions of this Section 2.4 by the Calculation Agent shall
(in the absence of willful misconduct, bad faith or manifest error) be binding
on the Trustee and all of the Series [ ] Junior Certificate Holders, and no
liability shall attach to the Calculation Agent in connection with the exercise
or non-exercise by it of its powers, duties and discretions.

         SECTION 2.5. Prepayment. In the case of any full or partial prepayment
pursuant to Article III of the Trust Deed, the prepayment price shall be the
price set forth in Article III of the Trust Deed.

         SECTION 2.6. Restrictions on Transfer and Exchange of Initial Junior
Trust Certificates. All Series [ ] Junior Trust Certificates issued hereunder
and all Junior Trust Certificates issued upon registration of transfer of, or in
exchange for, the Series [ ] Junior Trust Certificates issued hereunder, shall
be subject to the restrictions on transfer provided in the Trust Deed and the
legends set forth on such Junior Trust Certificates.

                                 Exhibit E-3-4



         SECTION 2.7. References to Interest and Principal. For the avoidance of
doubt, any reference in this Series [ ] Junior Supplemental Trust Deed to the
payment of principal and interest in connection with the Series [ ] Junior Trust
Certificates shall be construed to mean payments by means of distributions out
of the Trust Property.

                                    ARTICLE 3
                                  MISCELLANEOUS

         SECTION 3.1. Execution of Supplemental Trust Deed. This Series [ ]
Junior Supplemental Trust Deed constitutes a Supplemental Trust Deed to the
Trust Deed and, as provided in the Trust Deed, this Series [ ] Junior
Supplemental Trust Deed forms a part thereof.

         SECTION 3.2. Counterparts. This Series [ ] Junior Supplemental Trust
Deed may be executed in any number of counterparts, each of which when so
executed shall be deemed to be an original, but all such counterparts shall
together constitute but one of the same instrument.

         SECTION 3.3. Governing Law. THIS SERIES [ ] JUNIOR SUPPLEMENTAL TRUST
DEED AND EACH SERIES [ ] JUNIOR TRUST CERTIFICATE ISSUED HEREUNDER SHALL BE
GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE CAYMAN ISLANDS.

                                 Exhibit E-3-5



     IN WITNESS WHEREOF, the parties have caused this Series [ ] Junior
Supplemental Trust Deed to be duly executed by their respective officers duly
authorized as of the day and year first above written.

                                      U.S. BANK, NATIONAL ASSOCIATION,
                                       CAYMAN ISLANDS BRANCH,
                                        as Trustee for PF Export Receivables
                                        Master Trust

                                      By:_______________________________________
                                         Name:
                                         Title:


                                      CITIBANK, N.A.
                                         as Trust Administrator for PF Export
                                         Receivables Master Trust


                                      By:_______________________________________
                                         Name:
                                         Title:

                                 Exhibit E-3-6



                                                                     Exhibit E-4
                                                               to the Trust Deed

                       FORM OF SUPPLEMENTAL TRUST DEED FOR
                     FLOATING RATE JUNIOR TRUST CERTIFICATE

                          ----------------------------


           SERIES [ ] JUNIOR TRUST CERTIFICATE SUPPLEMENTAL TRUST DEED


                           dated as of [_____________]



                                      among

             U.S. BANK, NATIONAL ASSOCIATION, CAYMAN ISLANDS BRANCH,
                         acting solely as trustee of the

                       PF EXPORT RECEIVABLES MASTER TRUST

                                       and

                                 CITIBANK, N.A.,
                             as Trust Administrator

                    providing for the creation of an issue of
               $_________ Floating Rate Junior Trust Certificates
                                   Series [ ]

                          ----------------------------

                                 Exhibit E-4-1



     SERIES [ ] JUNIOR TRUST CERTIFICATE SUPPLEMENTAL TRUST DEED, dated as of
[_____________] (the "Series [ ] Junior Supplemental Trust Deed"), to the Trust
Deed dated December 21, 2001 (the "Trust Deed") among U.S. Bank, National
Association, Cayman Islands Branch, in its capacity as trustee (in such
capacity, together with its successors, the "Trustee") of the PF Export
Receivables Master Trust (the "Trust") and Citibank, N.A., as Trust
Administrator (in such capacity, "Trust Administrator").

     WHEREAS, the Trustee, the Paying Agent, the Transfer Agent, the Registrar,
the Depositary Bank and the Servicer have heretofore executed and delivered the
Trust Deed to provide for the issuance of the Junior Trust Certificates (as
defined in the Trust Deed) to be issued in one or more Series;

     WHEREAS, Section 2.01(b) of the Trust Deed provides that Junior Trust
Certificates may be issued from time to time by the execution of a Supplemental
Trust Deed and in accordance with Section 2.01, Article IV and Article XI
thereof;

     WHEREAS, the Trustee desires to issue a Series of Junior Trust Certificates
to be designated as hereinafter provided and desires to enter into this Series [
] Junior Supplemental Trust Deed for the purpose of establishing the
designation, terms and provisions of the Junior Trust Certificates of such
Series;

     WHEREAS, all action on the part of the Trustee necessary to authorize the
issuance of said Junior Trust Certificates under the Trust Deed and this Series
[ ] Junior Supplemental Trust Deed (the Trust Deed, as supplemented by this
Series [ ] Junior Supplemental Trust Deed, being hereinafter called the "Trust
Deed") has been duly taken; and

     WHEREAS, all acts necessary to make said Junior Trust Certificates, when
executed by the Trustee as provided in the Trust Deed, junior subordinated
undivided beneficial interests in the Trust Property (other than the Charitable
Property), and to make this Series [ ] Junior Supplemental Trust Deed a valid
and binding agreement in accordance with its terms and the terms of the Trust
Deed upon the Trustee, have been done and performed, and the execution of this
Series [ ] Junior Supplemental Trust Deed and the creation and issuance under
the Trust Deed of said Junior Trust Certificates have in all respects been duly
authorized, and the Trustee, in the exercise of the legal right and power vested
in it, executes this Series [ ] Junior Supplemental Trust Deed and proposes to
create, execute, issue and deliver said Junior Trust Certificates.

     NOW, THEREFORE, in order to establish the designation, terms and provisions
of, and to authorize the authentication and delivery of, said Junior Trust
Certificates, and in consideration of the purchase of the said Junior Trust
Certificates by the Junior Certificate Holders and of other good and valuable
consideration, the receipt and sufficiency of which are hereby acknowledged, it
is mutually covenanted and agreed, for the benefit of the parties hereto and the
equal and proportionate benefit of all the Junior Certificate Holders
established pursuant hereto, as follows:

                                  Exhibit E-4-2



                                    ARTICLE 1
                        DEFINITIONS AND OTHER PROVISIONS
                             OF GENERAL APPLICATION

     (a)  Capitalized terms used herein and not otherwise defined herein have
the meanings set forth in the Trust Deed.

     (b)  For all purposes of this Series [ ] Junior Supplemental Trust Deed,
except as otherwise expressly provided or unless the context otherwise requires,
the following terms have the following meanings (such meanings apply equally to
both the singular and plural forms of the respective terms):

     "Applicable Margin" means [ ]% per annum.

     "Calculation Agent" means Citibank, N.A., or any successor thereto.

     "London Business Day" means a Business Day on which commercial banks are
open for business (including dealings in U.S. Dollar Deposits) in the London
interbank market.

     "Series [ ] Junior Trust Certificate Rate" has the meaning given to that
term in Section 2.4 hereof.

     "Series [ ] Junior Trust Certificates" has the meaning given to that term
in Section 2.1 hereof.

                                    ARTICLE 2
                   THE TERMS OF THE JUNIOR TRUST CERTIFICATES

     SECTION 2.1. Terms of Series [ ] Junior Trust Certificates Due 2010. There
is hereby created one Series of Junior Trust Certificates designated the
"Floating Rate Junior Trust Certificates, Series [ ]", in the initial aggregate
principal amount of US$_________ (the "Series [ ] Junior Trust Certificates").
Pursuant to Section 1.01(b) of the Trust Deed, the Trustee declared that it
shall hold all estate, right, title and interest in and to the Trust Property,
other than Charitable Property, upon trust for the use and benefit of the Senior
Certificate Holders, the Junior Certificate Holders and the Enhancers in
accordance with the terms and provisions of the Trust Deed and the Trustee now
further declares that the holders of the Series [ ] Junior Trust Certificates
shall be entitled to such interests in the Trust Property, other than Charitable
Property, as are set out in this Series [ ] Junior Supplemental Trust Deed and
are subject to the provisions and terms of the Trust Deed. The Series [ ] Junior
Trust Certificates may be executed and delivered by the Trustee in accordance
with the provisions of Section 2.03 of the Trust Deed.

     SECTION 2.2. Form of Series [ ] Junior Trust Certificates; Depositary
Transfer Restrictions.

     (a)  The Series [ ] Junior Trust Certificates shall be issued in
substantially the form set forth in Article II and Exhibit B to the Trust Deed,
with such modifications as shall be

                                 Exhibit E-4-3



required to comply with this Series [ ] Junior Supplemental Trust Deed and each
shall have, and be subject to, such other terms as provided herein and in the
Trust Deed.

     (b)  The Series [ ] Junior Trust Certificates shall initially be registered
in the name Petrobras Finance Ltd. (or another wholly-owned subsidiary of
Petrobras), and shall bear an appropriate legend in substantially the form set
forth in Article II of the Trust Deed.

     SECTION 2.3. Interest and Principal; Guarantee.

     (a)  The Series [ ] Junior Trust Certificates shall bear interest on
outstanding principal amounts at the Series [ ] Junior Trust Certificate Rate.
Interest shall accrue on the outstanding principal amount of each Series [ ]
Junior Trust Certificate from and including the date of issuance of such Series
[ ] Junior Trust Certificate to, but excluding, the Final Payment Date therefor
and shall be paid quarterly on March 17, June 17, September 17 and December 17
of each year. Interest on the Series [ ] Junior Trust Certificates will be
calculated on the basis of a 360-day year and the number of days actually
elapsed.

     (b)  The principal amount of this Series [ ] Junior Trust Certificate shall
be due and payable on the 16th day after the latest Final Scheduled Principal
Payment Date for any Series of the Senior Trust Certificates issued on the
Closing Date.

     SECTION 2.4. Series [ ] Junior Trust Certificate Rate Calculation.

     (a)  For purposes of the calculation of the Series [ ] Junior Trust
Certificate Rate described in Section 2.3 hereof, the "Series [ ] Junior Trust
Certificate Rate" shall mean the sum of (i) LIBOR, as calculated in (b) below,
which will be calculated on the second Business Day prior to the commencement of
each Quarterly Delivery Period (each such date a "Determination Date"), plus
(ii) the Applicable Margin.

     (b)  LIBOR will be determined by the Calculation Agent and reported to the
Trustee on each Determination Date as soon as practicable after 11:00 a.m.
(London time) on the following basis:

          (i) On each Determination Date, LIBOR will be the offered quotation to
     leading banks for three-month U.S. dollar deposits as quoted by the British
     Banker's Association on Telerate Page 3750 on the Dow Jones Market Service
     (or such other page as may replace page 3750 on that service for display of
     such information or, if that service ceases to display such information,
     such page as displays such information on an equivalent service), as
     reported by Bloomberg Financial Commodities News at approximately 11:00
     a.m. (London time) on the Determination Date in question.

                  (ii) If on any Determination Date, such offered quotation does
     not appear on Telerate Page 3750 or such alternative service, LIBOR shall
     be determined on the basis of the rates at which three-month deposits in
     U.S. dollars are offered by four major banks in the London interbank market
     (which may include the Calculation Agent) selected by the Calculation Agent
     (the "Reference Banks"), at approximately 11:00 a.m. (London time) on such
     Determination Date to prime banks in the London interbank market in a
     principal amount equal to not less than $1,000,000. The Calculation Agent
     will request

                                 Exhibit E-4-4



     the principal London office of each of the Reference Banks to provide a
     quotation of its rate. If at least two such quotations are provided, the
     Series [ ] Junior Trust Certificate Rate will be the arithmetic mean of the
     quotations rounded to four decimal places, as determined by the Calculation
     Agent. If fewer than two quotations are provided, the Series [ ] Junior
     Trust Certificate Rate will be the arithmetic mean of the rates quoted by
     at least two major banks in New York City (which may include the New York
     office of the Calculation Agent), selected by the Calculation Agent, at
     approximately 11:00 a.m., New York City time, on such Determination Date
     for three-month loans in U.S. dollars to leading European banks in a
     principal amount equal to not less than $1,000,000; provided that if fewer
     than two banks selected as aforesaid by the Calculation Agent are quoting
     rates as mentioned above, LIBOR shall be the rate in effect for the
     previous Quarterly Delivery Period.

     (c)  The Calculation Agent, in accordance with Section 2.4(b), on each
Determination Date, shall determine the Series [ ] Junior Trust Certificate Rate
and calculate the amount of interest payable in respect of the relevant
Quarterly Delivery Period in respect of the Series [ ] Junior Trust Certificates
(each a "Payment Amount"). The Payment Amount with respect to the Series [ ]
Junior Trust Certificates shall be calculated by multiplying the Series [ ]
Junior Trust Certificate Rate by the outstanding principal amount of the Series
[ ] Junior Trust Certificates, dividing by 360 and multiplying the resulting
figure by the actual number of days in the Quarterly Delivery Period concerned
and rounding the resultant figure to the nearest $0.01 ($0.005 being rounded
upwards). The determination of the Series [ ] Junior Trust Certificate Rate and
the Payment Amount by the Calculation Agent shall (in the absence of manifest
error) be final and binding on all parties.

     (d)  The Trustee will cause the Series [ ] Junior Trust Certificate Rate,
the Payment Amount and the Payment Date for each Quarterly Delivery Period to be
notified to the Registrar no later than two Business Days after each
Determination Date.

     (e)  All certificates, communications, opinions, determinations,
calculations, quotations and decisions given, expressed, made or obtained for
the purpose of the provisions of this Section 2.4 by the Calculation Agent shall
(in the absence of willful misconduct, bad faith or manifest error) be binding
on the Trustee and all of the Series [ ] Junior Certificate Holders, and no
liability shall attach to the Calculation Agent (or the Trustee, in the event
the Calculation Agent fails to calculate the Series [ ] Junior Trust Certificate
Rate) in connection with the exercise or non-exercise by it of its powers,
duties and discretions.

     SECTION 2.5. Prepayment. In the case of any full or partial prepayment
pursuant to Article III of the Trust Deed, the prepayment price shall be the
price set forth in Article III of the Trust Deed.

     SECTION 2.6. Restrictions on Transfer and Exchange of Initial Junior Trust
Certificates. All Series [ ] Junior Trust Certificates issued hereunder and all
Junior Trust Certificates issued upon registration of transfer of, or in
exchange for, the Series [ ] Junior Trust Certificates issued hereunder, shall
be subject to the restrictions on transfer provided in the Trust Deed and the
legends set forth on such Junior Trust Certificates.

                                 Exhibit E-4-5



     SECTION 2.7. References to Interest and Principal. For the avoidance of
doubt, any reference in this Series [ ] Junior Supplemental Trust Deed to the
payment of principal and interest in connection with the Series [ ] Junior Trust
Certificates shall be construed to mean payments by means of distributions out
of the Trust Property.

                                    ARTICLE 3
                                  MISCELLANEOUS

     SECTION 3.1. Execution of Supplemental Trust Deed. This Series [ ] Junior
Supplemental Trust Deed constitutes a Supplemental Trust Deed to the Trust Deed
and, as provided in the Trust Deed, this Series [ ] Junior Supplemental Trust
Deed forms a part thereof.

     SECTION 3.2. Maintenance of Listing. So long as any Series [ ] Junior Trust
Certificates remain outstanding, the Trustee shall use all reasonable efforts to
maintain the listing of such Series [ ] Junior Trust Certificates on the
Luxembourg Stock Exchange and to comply with the relevant Luxembourg Stock
Exchange listing rules.

     SECTION 3.3. Counterparts. This Series [ ] Junior Supplemental Trust Deed
may be executed in any number of counterparts, each of which when so executed
shall be deemed to be an original, but all such counterparts shall together
constitute but one of the same instrument.

     SECTION 3.4. Governing Law. THIS SERIES [ ] JUNIOR SUPPLEMENTAL TRUST DEED
AND EACH SERIES [ ] JUNIOR TRUST CERTIFICATE ISSUED HEREUNDER SHALL BE GOVERNED
BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE CAYMAN ISLANDS.

                                 Exhibit E-4-6



     IN WITNESS WHEREOF, the parties have caused this Series [ ] Junior
Supplemental Trust Deed to be duly executed by their respective officers duly
authorized as of the day and year first above written.

                                     U.S. BANK, NATIONAL ASSOCIATION,
                                     CAYMAN ISLANDS BRANCH,
                                       as Trustee for PF Export Receivables
                                       Master Trust


                                     By:________________________________________
                                        Name:
                                        Title:


                                     CITIBANK, N.A.
                                       as Trust Administrator for PF Export
                                       Receivables Master Trust


                                     By:________________________________________
                                        Name:
                                        Title:

                                 Exhibit E-4-7