Exhibit 1.1

                          EMPRESAS ICA, S.A.B. DE C.V.
                                CORPORATE BYLAWS

                                    TITLE ONE
                   NAME, OBJECTIVE, DURATION, AND NATIONALITY

      ARTICLE ONE. NAME. The Company's name is "Empresas ICA," always followed
by the words, "Sociedad Anonima Bursatil de Capital Variable," or the
abbreviation thereof, "S.A.B. de C.V." (the "Company"). The Company shall be
governed, insofar as not stipulated in these corporate bylaws (the "Bylaws"), by
the provisions of the Securities Exchange Act, the administrative precepts
issued pursuant to such law by the competent authorities, and additionally by
the precepts of the General Business Companies Act.

      ARTICLE TWO. OBJECTIVE. The Company's objective is:

      (a) to promote, establish, organize, exploit, hold, acquire, and take an
interest in the capital stock or equity of all types of legal persons, business
companies, partnerships, trusts, companies and/or civil associations or those of
any other nature, both national and foreign, as well as to participate in the
administration or liquidation thereof;

      (b) to acquire any type of rights, under any legal title, on shares,
interests, certificates of participation, bonds, obligations, units of capital,
and all types of securities, of any type of legal person, business company,
partnership, trust, company, and/or civil association or those of any other
nature, both national and foreign, either by forming part of the establishment
thereof or through subsequent acquisition, as well as to alienate, dispose of
and negotiate such shares, interests, certificates of participation, bonds,
obligations, units of capital, and securities;

      (c) to act as agent, representative, or commissioned agent of natural or
legal persons, either Mexican or foreign;

      (d) to undertake all types of commercial or industrial activities allowed
by law;

      (e) to obtain all types of loans or credit, to issue obligations, bonds,
commercial paper, stock certificates, and any other credit or equivalent
instrument, with or without granting a specific guaranty;

      (f) to grant any type of financing or loan to companies, associations,
trusts, and institutions in which the Company has an interest or holding,
whether receiving real guaranties or specific personal guaranties or not;

      (g) to grant all types of personal and real guaranties, and guaranties for
obligations or credit instruments to companies, associations, trusts, and
institutions in which the Company has an interest or share;

      (h) to subscribe to and issue all types of credit instruments, as well as
to endorse them;



      (i) to acquire, lease, usufruct, exploit, and sell chattels and real
property required for its establishment, as well as to purchase and sell other
things that are required to achieve its objectives;

      (j) to acquire, record, keep, use, sell, transfer, lease, assign the use
and in general, dispose of all types of patents, trademarks, certificates of
invention, commercial names, profit models, industrial designs, and any other
industrial property rights, as well as copyrights, options thereon and
preferences, either in Mexico or abroad; and

      (k) to enter into, grant, and execute all acts, regardless of their legal
nature, which it deems necessary or convenient for the realization of the
aforementioned objectives, including associating with other national or foreign
persons.

      ARTICLE THREE. CORPORATE DOMICILE. The Company shall have its corporate
domicile in Mexico City, Federal District, but it may establish agencies or
branches within or without the Mexican Republic, without such being construed as
a change in its corporate domicile.

      ARTICLE FOUR. DURATION. The duration of the Company shall be indefinite.

      ARTICLE FIVE. FOREIGN STOCKHOLDERS. No natural or legal foreign person, or
Mexican company that does not have the foreigner exclusion clause in its
corporate bylaws, may have any direct or indirect interest whatsoever in, or be
the owner of the Company's stock. The Company shall absolutely not recognize
stockholder rights for the aforementioned persons. If for any reason any such
persons or companies should acquire a corporate interest or one or more shares
in the Company, thus contravening the prohibition herein mentioned, it is
hereafter agreed that such acquisition shall be null and void and, therefore,
the corporate interest in question and the securities that represent it shall
have no value whatsoever, the capital being construed as reduced by an amount
equal to the value of the respective interest.

                       TITLE TWO; CAPITAL STOCK AND SHARES

      ARTICLE SIX. COMPOSITION OF THE CAPITAL STOCK.

      (a) The Company's capital stock is variable. The minimum fixed capital
without a right to withdrawal is $480,713,069.97 (FOUR HUNDRED EIGHTY MILLION
SEVEN HUNDRED THIRTEEN THOUSAND SIXTY-NINE PESOS AND 97/100 NATIONAL CURRENCY),
represented by common registered shares with no par value, fully subscribed to
and paid in. The Board of Directors, in the Regular General Meeting of
Stockholders which meets within the four months after the close of each
corporate fiscal year to approve the financial reports and the operating results
of the corporate fiscal year in question, shall expressly determine the number
of shares representing the minimum fixed capital stock at the end of each annual
period. Such resolution as is adopted in this regard in each meeting shall be
subject to registration with a notary public.

      (b) The variable part of the capital stock is unlimited and shall likewise
be represented by common registered shares with no par value.

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      (c) There shall be just one class of common stock, which shall grant equal
rights and obligations to its holders. Each share issue for an increase or other
item shall constitute a new series which shall be identified with a progressive
number followed by the year, unless the Meeting of Stockholders resolves
otherwise.

      (d) Except in the cases and pursuant to the requirements cited in Articles
57 (FIFTY-SEVEN), 366 (THREE HUNDRED SIXTY-SIX), and 367 (THREE HUNDRED
SIXTY-SEVEN) of the Securities Exchange Act, such legal persons as are
controlled by the Company may not acquire, directly or indirectly, stock
representing the Company's capital stock, or credit instruments that represent
it.

      ARTICLE SEVEN. CHANGES IN THE CAPITAL STOCK.

      (a) The capital stock may be increased or reduced by resolution of the
General Meeting of Stockholders.

      (b) Increases or reductions in the Company's minimum fixed capital may be
decreed by resolution of the Special General Meeting of Stockholders, which also
approves the corresponding amendment of the Company's Bylaws.

      (c) It shall be sufficient that increases or reductions in the variable
part of the capital stock be approved by resolution of the Regular General
Meeting of Stockholders, except as established in subpoint (g) under the terms
of the Securities Exchange Act, and the document containing such resolutions
shall be registered before a notary public, without a need to record the
respective deed in the Public Commercial Registry. Reduction in the minimum
fixed or variable capital stock that are decreed to absorb losses shall be made
without the need to extinguish shares, in virtue of the fact that they do not
have a par value.

      (d) In case of a reduction in the capital stock through reimbursement to
stockholders, such reduction shall apply to all stockholders in the proportion
corresponding to their ownership stake with respect to all shares in
circulation.

      (e) Shareholders of the variable part of the Company's capital stock shall
not have the right to withdrawal cited in Article 220 (TWO HUNDRED TWENTY) of
the Business Companies Act.

      (f) No increase in capital whatsoever may be decreed prior to full payment
of the shares previously issued. When the respective resolutions are undertaken,
the General Meeting of Stockholders that decrees the increase shall establish
the terms and bases under which such increase shall be undertaken.

      (g) The shares issued by virtue of an increase in the fixed or variable
part of the capital stock and which by resolution of the Special General Meeting
of Stockholders are destined for public placement must be deposited in the
Company's Treasury to be delivered insofar as the subscription thereof is
realized pursuant to Article 53 (FIFTY-THREE) of the Securities Exchange Act,
and may be offered for subscription and payment by the Board of Directors,
pursuant to such authorities as may have been granted to it by the Special
General Meeting of Stockholders.

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      (h) Increases in capital may be effected through capitalization of profit
reserves pending application or surplus, or through payment in cash or in kind.
For increases by capitalization of reserves, of profits pending application, or
surplus, all holders of subscribed, paid-in shares in circulation at the time of
such increase shall have a right to the proportional part that appertains to
them of the new shares issued as a result of the capitalization.

      (i) For increases by payment in cash or in kind, shareholders of
subscribed, paid-in shares in circulation at the time the increase is
determined, shall have a preference to subscribe to the new shares issued or
which are placed in circulation for a period of 15 (FIFTEEN) days, calculated
from the day after the date of publication of the corresponding notification in
the Official Register of the Federation, which the stockholders have designated
the "Official Newspaper" of the corporate domicile of the Company, or calculated
from the date the Special General Meeting of Stockholders is held, if all the
shares into which the capital stock is divided have been represented at it.

      (j) If after the expiration of the term during which the stockholders
should have exercised the right of preference granted them in section (i) of
this Article, shares are still not subscribed to, they shall be offered for
subscription and payment, under the conditions and for the timeframes
established by the Special General Meeting of Stockholders that decreed the
increase in capital, or under such terms as ordered by the Board of Directors,
if applicable, at a price which may not be less than that at which they were
offered to stockholders of the Company for subscription and payment.

      (k) Stockholders shall not enjoy the right of preferences cited in the
preceding paragraphs in the case of: (i) the merger of the Company; (ii) the
conversion of obligations; (iii) a public offering under the terms stipulated in
Article 53 (FIFTY-THREE) of the Securities Exchange Act; and (iv) the placement
of shares acquired by the Company, pursuant to the provisions of Article Eight
of these Bylaws.

      (l) All increases or reductions in the capital stock shall be recorded in
the specific book that the Company shall keep for these purposes.

      ARTICLE EIGHT. ACQUISITION OF TREASURY SHARES.

      (a) The Company may acquire shares representing its own capital stock
without the prohibition established in paragraph one of Article 134 (ONE HUNDRED
THIRTY-FOUR) of the Business Companies Act being applicable to it, provided that
the acquisition of shares undertaken is made pursuant to Article 56 (FIFTY-SIX)
and other provisions of the Securities Exchange Act, and in accordance with such
administrative precepts as are issued pursuant to that law.

      (b) Each fiscal year, the Regular General Meeting of Stockholders shall
expressly agree on the maximum amount of funds that may be used to purchase its
own shares, with the sole limitation being that the sum of the funds that may be
used to that end may in no case exceed the total balance of the Company's net
profit, including retained profit.

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      (c) Insofar as the shares belong to the Company, they may not be
represented or voted in General Meetings of Stockholders, nor may corporate or
economic rights of any type be exercised.

      (d) The company's own shares or, if applicable, shares not subscribed to
that are kept in the Company's Treasury, may be placed among the investor
public, without for this last case the corresponding increase in capital stock
requiring any resolution by the General Meeting of Stockholders of any type, nor
a resolution by the Board of Directors, in the case of placement thereof.

      (e) In no case may transactions to acquire and place cause the percentages
established in Article 54 (FIFTY-FOUR) of the Securities Exchange Act to be
exceeded, nor the requirements to maintain registration in the list of
securities on the securities market where they are traded be breached.

      (f) The purchase and placement of shares stipulated in this Article, the
reports thereon that must be presented to the Regular General Meeting of
Stockholders, the rules for disclosing financial information, as well as the
form and terms under which these operations are reported to the National Banking
and Securities Commission (the "CNBV"), to the corresponding stock exchange and
to the investor public, shall be subject to such general precepts as are issued
by the CNBV itself.

      ARTICLE NINE. SHARES WITH LIMITED VOTING RIGHTS.

      (a) The General Meeting of Stockholders may decide on the issuance of
shares with limited, restricted, or no voting rights, including those stipulated
in Articles 112 (ONE HUNDRED TWELVE) and 113 (ONE HUNDRED THIRTEEN) of the
Business Companies Act, provided that the Company has obtained the express
authorization of the CNBV, and the issuance thereof is in accordance with the
provisions of the Securities Exchange Act and such administrative precepts as
are issued pursuant to such law.

      (b) Shares without voting rights shall not be calculated for the effects
of determining the quorum of Meetings of Stockholders, inasmuch as shares with
restricted or limited voting rights shall only be calculated to determine the
quorum and the resolutions in the Meetings of Stockholders to which their
holders should be called to exercise their right to vote.

      ARTICLE TEN. STOCK CERTIFICATES.

      (a) Shares shall be represented by instruments that must meet the
requirements established in Article 125 (ONE HUNDRED TWENTY-FIVE) of the General
Business Companies Act and that must indicate the series to which the shares
belong. The instruments may cover one or more shares, shall be numbered
progressively and shall be signed by 2 (TWO) members of the Board of Directors,
with their autographed signature or a facsimile.

      (b) In case of loss, destruction, or theft of one or more stock or share
certificates, the owner may request the issuance of new ones, subject to the
provisions of the General Credit Instruments and Transactions Act. Such expenses
as arise from the issuance of the new certificate shall be borne by the
interested party.

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      (c) Stock certificates shall make express mention of the provisions
contained in Articles Five, Twenty-Four, and Twenty-Five, as well as the
provisions of Title Three. In all cases, the Bylaws shall be recorded in the
Public Commercial Registry of the Company's domicile in order to take effect
before all third parties.

      ARTICLE ELEVEN. SHARE REGISTRY.

      (a) The Company shall keep a share registry pursuant to the terms of
Article 128 (ONE HUNDRED TWENTY-EIGHT) of the Business Companies Act, either
directly or under the terms of Part VII of Article 280 (TWO HUNDRED EIGHTY) and
other applicable articles of the Securities Exchange Act, which may be the
responsibility of the Secretary of the Company's Board of Directors, a
securities depositary, or a credit institution.

      (b) The Company shall recognize the person who appears as such in the
registry cited in the preceding paragraph as legitimate holder of the shares. At
the request of any interested party, upon such verification as is warranted, the
Company shall record in the aforementioned book such transfers and conversions
of shares as are undertaken, subject to the provisions of Article Five and Title
Three of these Bylaws. This registry book shall be closed from the third day
prior to holding each Meeting of Stockholders, until the day after it, during
which time there shall be no annotations whatsoever in such book.

      (c) In any case, the following shall not be registered in the share
registry: (i) Persons who acquire the Company's Shares without having the
authorization cited in Title Three of these Bylaws, if such is required; and
(ii) Persons who are not natural persons of Mexican nationality or a Mexican
company with a foreigner-exclusion clause.

      (d) In the cases in which any of the formalities, requirements, and other
provisions stipulated in these Bylaws to acquire Shares under the terms of Title
Three or to be a shareholder of the Company have not been met: (i) the
interested party shall not have a right to be registered in the Company's
shareholder book as holder of the Shares nor to participate in the Meetings of
Stockholders; and (ii) the evidence or list cited in Article 290 (TWO HUNDRED
NINETY) of the Securities Exchange Act shall not prove the right to attend the
stockholders' meetings or the right to be registered in the Company's
shareholder registry book.

      ARTICLE TWELVE. CANCELLATION OF REGISTRATION IN THE NATIONAL SECURITIES
REGISTRY. Cancellation of the registration of the Company's shares in the
Securities Section of the National Securities Registry may be undertaken: (i) by
resolution of the Special Meeting of Stockholders, adopted by the favorable vote
of the holders of voting or nonvoting shares representing 95% (NINETY-FIVE
PERCENT) of the capital stock; or (ii) by resolution of the CNBV; in both cases,
the procedure shall be subject to the provisions of the Securities Exchange Act
and the regulatory and administrative precepts issued pursuant to such act.

                         TITLE THREE; CHANGE OF CONTROL

      ARTICLE THIRTEEN. CERTAIN TERMS DEFINED. For the purposes of this Title
Three, and as required by the context of the rest of these Bylaws, the following
terms shall have the meanings indicated below:

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      "Shares" means the shares representing the capital stock of the Company,
regardless of their class or series, or any certificate, security, or instrument
issued based on those shares or which grants any right on those shares or is
convertible into those shares, including, specifically, ordinary certificates of
participation which represent the Company's shares.

      "Affiliate" means any company that exercises Control over, is Controlled
by, or is under common Control with any Person.

      "Competitor" means:

      (a)   any Person dedicated to the contracting, subcontracting, and
            exploitation of the diverse branches of engineering in all their
            aspects and specialties, including: (i) pure and applied research,
            consulting, the contracting and subcontracting of all types of
            civil, industrial, and/or urban engineering works, in all their
            branches; (ii) the construction, operation, supervision, and
            maintenance of all types of works, projects, and/or development of
            public infrastructure, including the operation of airport services,
            whether concessioned or licensed; (iii) the construction,
            development, and sale of housing, real-estate projects and services
            of any type or class, whether public or private in nature, and
            whether undertaken nationally or internationally; and/or

      (b)   the activities or lines of business, which from time to time the
            Company and/or its Affiliates or Subsidiaries undertake, of a nature
            analogous or connected to the foregoing.

      "Consortium" means the set of Legal Persons bound to each other through
one or more Natural Persons who, comprising a group of persons, has control over
the former.

      "Control," "Controlled" or "To Control" means:

      (a)   ownership of more than one-half of the shares or securities
            representing the capital stock of a Legal Person; or

      (b)   the ability of a Person or group of Persons, to undertaken any of
            the following acts: (i) to impose, directly or indirectly, decisions
            on general meetings of stockholders, of members, or equivalent
            bodies; (ii) to name or remove the majority of the Directors,
            administrators, or their equivalents, of a Legal Person; (iii) to
            maintain ownership of rights which allow, directly or indirectly,
            votes to be cast with respect to more than 50% (FIFTY PERCENT) of
            the capital stock of a Legal Person; and/or (iv) to direct, directly
            or indirectly, the management, strategy, or the principal policies
            of a legal person, either through ownership of securities, by
            contract, or in any other form.

      "Restrictive Agreements" means all agreements, conventions, contracts, or
any other legal acts of any nature, verbal or written, of greater than or equal
to 5% (FIVE PERCENT) or more of the total Shares into which the capital stock is
divided, by virtue of which mechanisms or pacts to form voting blocs for one or
several of the Company's stockholders' meetings are formed or adopted.
Restrictive Agreements do not include agreements that are made by stockholders
to appoint minority Directors.

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      "Business Group" means the set of Legal Persons organized under direct or
indirect schemes to participate in the capital stock, in which a single Legal
Person holds Control over such Legal Persons.

      "Material Influence" means ownership or holding of rights, directly or
indirectly, which allows votes to be cast for at least 20% (TWENTY PERCENT) or
more of the Shares, when such participation does not grant Control over the
Company.

      "Person" means indistinctly a Natural Person or a Legal Person.

      "Natural Person" means any natural person or group of natural persons who
have agreements, of any nature, to make decisions in a similar manner.

      "Legal Person" means any legal person, company, credit or financial
institution acting as a trustee institution under a trust agreement or an
analogous entity, or any other vehicle, entity, company, or form of economic or
legal association or any of the Subsidiaries or Affiliates thereof or, when any
group of persons is acting jointly, concertedly, or in coordination.

      "Related Person" means such Persons who fall under the following
hypotheses:

      (a)   who Control or who may, directly or indirectly, determine or conduct
            the policies and administration of a Legal Person which forms part
            of the Business Group or Consortium to which the Person in question
            belongs, as well as the Directors or administrators and relevant
            executives of the members of such Business Group or Consortium;

      (b)   who are able, directly or indirectly, to determine or conduct the
            policies and administrative of a Legal Person which forms part of a
            Business Group or Consortium to which the Person in question
            belongs;

      (c)   the spouse or concubine or concubinary and such Persons as have a
            relationship by blood, affinity, or in-law up to the fourth degree,
            with such Natural Persons as fall under the hypotheses indicated in
            points (a) and (b), above, as well as the partners of such Natural
            Persons;

      (d)   the Legal Persons who are part of the Business Group or Consortium
            to which the Person in question belongs.

      (e)   the Legal Persons over which any of the Persons cited in points (a)
            to (d), above, exercise Control or who can, directly or indirectly,
            determine or conduct the policies and administration; and, in
            general,

      (f)   any Natural Person, Legal Person, or any blood relative, relative by
            affinity or in-law, up to the fourth degree or any spouse or
            concubinary, or any of the Subsidiaries or Affiliates of any of the
            foregoing, (i) who belongs to the same economic or interest group as
            the Person in question; or (ii) who acts concertedly with the Person
            in question.

      "Subsidiary" means any company with respect to which: (i) a Person is the
owner of the majority of shares representing its capital stock or with respect
to which a Person has the right to designate the majority of the members of its
board of directors or its administrator; (ii) a Person

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with the ability to impose, directly or indirectly, decisions on general
meetings of stockholders, of members, or equivalent bodies or, with respect to
which, a Person can direct, directly or indirectly, the administration,
strategy, or principal policies of a legal person, either through ownership of
securities, by contract or in any other form.

      ARTICLE FOURTEEN. AUTHORIZATION TO CHANGE CONTROL.

      (a) Prior written authorization shall be required from the Board of
Directors and/or the Special Meeting of Stockholders, as specified in this
Title, to undertake any of the following acts:

      (i)      Entering into an individual or joint acquisition with another
               Person or with a Related Person, of Shares or rights over Shares,
               through any means or title, directly or indirectly, either in an
               act or a series of acts without time limitation there between,
               whose result is the individual shareholding or joint shareholding
               with another person or a directly or indirectly Related Person
               either equal to or greater than 5% (FIVE PERCENT) or to a
               multiple of 5% (FIVE PERCENT) of the total Shares into which the
               Company's capital stock is divided.

      (ii)     Entering into any Contract, Convention, or legal act which seeks
               to limit or results in the transfer of any of the rights and
               authorities which appertain to stockholders or holders of the
               Company's Shares, including derivative financial instruments or
               transactions, as well as acts which imply the loss or limitation
               of the voting rights granted by shares representing the capital
               stock of this Company in a proportion greater than or equal to 5%
               (FIVE PERCENT) of the total Shares into which the Company's
               capital stock is divided; and

      (iii)    Entering into Restrictive Agreements.

      (b) The favorable prior written approval of the Board of Directors cited
in this Article shall be required notwithstanding whether the purchase or
acquisition of the Shares or rights thereon is to be undertaken within or
without the stock exchange, directly or indirectly, through a public offering,
private offering, or through any other mode or legal act, in one or several
transactions of any legal nature, simultaneous or successive, in Mexico or
abroad.

      ARTICLE FIFTEEN. REQUEST FOR AUTHORIZATION. To request the authorization
cited in the preceding Article, the Person who seeks to undertake the
acquisition or enter into Restrictive Agreements shall present their request in
writing to the Board of Directors, which shall be addressed and delivered in a
certified form to the Chairman of the Board of Directors and to the Secretary of
the Board itself, with a copy to the Director General, at the domicile of the
office of the secretary of the Board of Directors which is indicated on the last
notification for a meeting of stockholders. The aforementioned request shall
establish and detail the following:

      (i)      the number and class or series of Shares which the Person in
               question or any other Related Person thereto: (a) is owner or
               co-owner; or (b) with respect to which it has Control, shares or
               enjoys any right, either by contract or for any other cause, as
               well as the price at which such Shares were acquired;

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      (ii)     the number and class or series of Shares which the Person in
               question or any Related Person thereto seeks to acquire or seeks
               to concentrate by virtue of the aforementioned entering into of
               Restrictive Agreements in a period which includes the next 12
               (TWELVE) months from the date of the request, either directly or
               through any Related Person;

      (iii)    the number and class or series of Shares with respect to which it
               seeks to obtain or share Control, any right, either by contract,
               agreement, or for any other cause;

      (iv)     (a) the percentage which the Shares cited in point (i), above,
               represent of the total Shares issued by the Company; (b) the
               percentage which the Shares cited in point (i) above represent of
               the series to which they belong; (c) the percentage which the
               Shares cited in points (ii) and (iii), above, represent of the
               total Shares issued by the Company; and (d) the percentage which
               the Shares cited in points (ii) and (iii), above, represent of
               the class or the series to which they belong;

      (v)      the identity and nationality of the Person or group of Persons
               who seek to acquire the Shares or seek to concentrate by virtue
               of entering into Restrictive Agreements, with the understanding
               that if any of those Persons is a Legal Person, the following
               shall be specified: (a) the identity and nationality of the
               Person or Persons who Control, directly or indirectly, the Legal
               Person in question, until such time as the Natural Person or
               Persons who maintain any right, interest, or participation of any
               nature in such Legal Person, is identified; and (b) whether such
               Legal Person has a foreigner-exclusion clause;

      (vi)     the reasons and objectives for which they seek to acquire the
               Shares or seek to concentrate by virtue of entering into the
               Restrictive Agreements subject to the authorization requested,
               particularly mentioning whether it has the purpose of acquiring
               or directly or indirectly becoming holder of a Material Influence
               or acquiring Control of the Company through any means, and if
               applicable, the form in which such Control shall be acquired;

      (vii)    whether it is directly or indirectly a Competitor of the Company
               itself or of any Subsidiary or Affiliate of the Company and
               whether it has the authority to acquire or concentrate, legally,
               by virtue of entering into Restrictive Agreements, the Shares as
               established in these Bylaws and in the applicable law; likewise,
               it shall be specified whether the Person who seeks to acquire or
               enters into Restrictive Agreements on the Shares in question, has
               blood relatives, relatives by affinity or in-laws up to the
               fourth degree or a spouse, concubine, or concubinary, who may be
               deemed a Competitor of the Company or of any Subsidiary or
               Affiliate of the Company, or whether it has any economic
               relationship with a Competitor or any interest or participation
               either in the capital stock or in the management, administration,
               or operation of a Competitor, directly or through any Person or
               blood relative, relative by affinity or in-law, up to the fourth
               degree of any of his or her spouses, concubines, or
               concubinaries;

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      (viii)   the origin of the funds which it seeks to use to pay the price of
               the Shares covered by the request; in the case that the funds
               derive from any financing, the identity and nationality of the
               Person who provides such funds shall be specified, and the
               documentation signed by that Person that proves and explains the
               conditions of such financing shall be delivered together with the
               request for authorization;

      (ix)     if it forms part of any economic group, comprised of one or more
               Related Persons, which as such, in one act or a series of acts,
               seeks to acquire Shares or rights thereon or to enter into a
               Restrictive Agreement or, if applicable, whether such economic
               group is the owner of Shares or rights thereon or is party to a
               Restrictive Agreement;

      (x)      if it has received funds as a loan or under any other title from
               a Related Person or has provided funds on loan or under any other
               title to a Related Person, in order to pay the price of the
               Shares; and

      (xi)     the identity and nationality of the financial institution which
               would act as placement intermediary, if the acquisition in
               question is undertaken through a public offering.

      ARTICLE SIXTEEN. Authorization Procedure.

      (a) Within the 10 (TEN) business days after the date on which the Board of
Directors has received a certified offer of the request for authorization cited
in the preceding Article accompanied by all the documentation that proves the
veracity of the information cited therein, the Chairman of the Board of
Directors and, in his absence, the Secretary of the Board, shall convene the
Board of Directors to discuss and decide on the request for authorization in
question.

      (b) The Board of Directors or the Special Meeting of Stockholders, as the
case may be, shall decide on all requests for authorization no later than 90
(NINETY) days after the date on which such request was presented to the Board of
Directors; with the understanding that: (i) the Board of Directors may, in any
case and without incurring liability, submit the request for authorization to
the Special General Meeting of Stockholders; and (ii) the Special Meeting of
Stockholders shall necessarily decide on any request for authorization when the
Board of Directors has been convened under the terms stipulated in these Bylaws,
but such Board of Directors could not meet for any reason or no resolution was
adopted with respect to the request made.

      (c) The Board of Directors may request from the Person who seeks to
acquire the Shares or enter into the Restrictive Agreements on the Shares in
question, through the Chairman of the Board of Directors or the delegate
authorized to this end, such clarifications as it deems necessary to resolve the
request for authorization that was presented to it, including additional
documentation which proves the veracity of the information that must be
presented according to these Bylaws, within the 20 (TWENTY) days after the date
on which the request in question was received. If the Board of Directors
requests clarifications or additional documentation, the

                                       11



requesting Person shall provide the corresponding information within the 20
(TWENTY) days after the date on which the request was made by the Board of
Directors.

      (d) If the term established in point (b) of this Article for holding the
Special General Meeting of Stockholders that must decide on the request for
authorization has lapsed, without such Meeting have been undertaken, including
if it was called in time, it shall be deemed that the respective decision is to
deny the request in question.

      (e) The Special General Meeting of Stockholders that meets to address a
request for authorization shall be called at least 15 (FIFTEEN) calendar days in
advance of the date on which such Meeting will should take place through
publication of the applicable notification under these Bylaws, with the
understanding that the Order of the Day shall make express mention of this Title
and such Meeting shall have the installation and voting requirements indicated
in these Bylaws.

      ARTICLE SEVENTEEN. EVALUATION CRITERIA. In the evaluation made of the
requests for authorization cited in this Title, the Board of Directors and/or
the Special General Meeting of Stockholders, as the case may be, shall take into
account the following, among other factors: (i) the benefit that would be
expected for the progress of the Company; (ii) the increase that might occur in
the value of the stockholders' investment; (iii) due protection of minority
shareholders; (iv) whether the Person who submitted the request is a Competitor
of the Company, its Subsidiaries and/or Affiliates; (v) if the Person who
submitted the request meets the requirements stipulated in this Title Three of
the Bylaws; and (vi) such other elements as the Board of Directors or the
Special General Meeting of Stockholders deem adequate, related to factors of a
financial, economic, market, or business nature, the continuity or change in the
strategic vision of the Company, and the characteristics of the Person who
submitted the request for authorization, such as its moral and economic
solvency, reputation, and prior conduct.

      ARTICLE EIGHTEEN. PUBLIC OFFER TO PURCHASE.

      (a) If the Board of Directors or Special General Meeting of Stockholders
authorizes the request made and it refers to a Material Influence or to Control
over the Company, the following shall be adhered to:

      (i)      If the planned acquisition of Shares results in or is undertaken
               with the intention that the acquirer be the holder, directly or
               indirectly, of a Material Influence, the Person who seeks to
               acquire the Shares in question shall make a public offer to
               purchase, at a price payable in cash and determined as a function
               of that indicated in this Article, for the percentage of the
               Company's capital stock equivalent to the percentage of Shares
               that it seeks to acquire or for 10% (TEN PERCENT), whichever is
               greater, which shall be assigned on a prorated basis among the
               other stockholders; and

      (ii)     If the planned acquisition of Shares results in or is undertaken
               with the intention that the acquirer be the holder, directly or
               indirectly, of Control of the Company, the Person who seeks to
               acquire the Shares in question shall make a public offer to
               purchase, at a price payable in cash and determined as a function
               of

                                       12



               that indicated in this Article, for 100% (ONE HUNDRED PERCENT) of
               the Shares representing the Company's capital stock.

      (b) The public offer to purchase cited in this Article shall be realized
simultaneously in Mexico and in any other jurisdiction where the Company's
Shares are registered or listed to be traded on a securities exchange, within
the 60 (SIXTY) days after the date on which the acquisition of Shares in
question was authorized by the Board of Directors or by the Special General
Meeting of Stockholders, unless such Board or Meeting authorizes a greater term.
The price that is paid for the Shares shall be the same, notwithstanding the
class or series in question. If there are certificates or instruments that
represent two or more Shares representing the capital stock of the Company and
Shares issued and circulating independently, the price of the latter shall be
determined by dividing the price of the aforementioned certificates or
instruments by the number of underlying Shares that such certificates represent.

      (c) The public offering to purchase cited in this Article shall be
undertaken for a price in cash no less than the price that is the greatest among
the following:

      (i)      the book value of the Share pursuant to the last quarterly
               statement of results approved by the Board of Directors;

      (ii)     the highest closing price for stock-market transactions during
               any of the 365 (THREE HUNDRED SIXTY-FIVE) days prior to the date
               of the authorization granted by the Special General Meeting of
               Stockholders or by the Board of Directors, as the case may be; or

      (iii)    the highest price paid for the shares at any time by the Person
               or Related Person who acquires the Shares covered by the request
               authorized by the Special General Meeting of Stockholders or the
               Board of Directors, as the case may be.

      (d) Without prejudice to the foregoing, the Board of Directors or the
Special General Meeting of Stockholders may authorize, at their sole discretion,
undertaking the public offer to purchase at a price other than that which
results from the preceding points, provided that it has approval from the
Committee that performs Audit functions, which may be based on an opinion issued
by an independent advisor that states the reasons why the terms of the public
offer to purchase are deemed warranted.

      (e) The Person or Related Person who undertakes any acquisition of Shares
authorized by the Special General Meeting of Stockholders or by the Board of
Directors, and who should have undertaken a public offer to purchase pursuant to
this Article, shall not be registered in the Company's share registry until such
time as such public offer to purchase has concluded successfully. As a result,
such Person may not exercise the corporate rights that appertain to the Shares
whose acquisition was authorized until such time as the public offering to
purchase has ended successfully.

      (f) If Persons or Related Persons are already stockholders of the Company
and, therefore, were registered in the Company's share registry, the acquisition
of Shares authorized by the Special General Meeting of Shareholders or by the
Board of Directors shall not be registered in the Company's share registry until
such time as the public offer to purchase, which

                                       13



must be undertaken pursuant to the provisions of this Article, has concluded
successfully and, as a result, such Persons may not exercise the corporate
rights that appertain to the acquired Shares.

      ARTICLE NINETEEN. ADDITIONAL AUTHORITIES.

      (a) The Board of Directors or the Special General Meeting of Shareholders,
as the case may be, shall be authorized to determine whether one or more Persons
who seek to enter into Restrictive Agreements or acquire or may have acquired
Shares, are acting or it is presumed that they are acting jointly, in
coordination, or concertedly with others or that they are Related Persons, in
which cases, the Persons in question shall be deemed a single Person for the
effects of the provisions of this Title. Without limiting the aforesaid, it
shall be presumed that two or more Persons are acting jointly or concertedly
when they are related by reason of family, form part of a single Business Group,
Consortium, group of businesses or capital, or when there is another agreement
or convention among them that refers to their respective holding of Shares or to
the rights derived therefrom, to take or impose decisions on Meetings of
Stockholders or with respect to the rights derived from such Shares.

      (b) Likewise, the Board of Directors and the Special General Meeting of
Stockholders, as the case may be, may determine at their sole discretion the
cases in which the acquisition in question implies or may come to imply the
acquisition of Control over the Company or those cases in which the Shares whose
holders are other Persons, for the effects of the provisions of this Title and
subsequent ones of these Bylaws, shall be deemed as Shares of a single Person.

      ARTICLE TWENTY. CHARACTERISTICS OF AUTHORIZATIONS.

      (a) The authorizations granted by the Board of Directors or by the Special
General Meeting of Stockholders pursuant to the provisions of this Title:

      (i)      shall authorize the recipient to acquire the Shares in question
               up to the maximum amount or percentage indicated in the
               corresponding authorization, which authorization shall take into
               account the information and considerations submitted by the
               recipient upon submitting its request for authorization,
               particularly insofar as whether it seeks or not to undertake
               acquisitions of Shares or to formalize additional Restrictive
               Agreements within a period of 12 (TWELVE) months from the
               formalization of the request; and

      (ii)     may establish that the authorization in question shall be in
               effect for a specific period of time during which the acquisition
               of the Shares or the execution of the Restrictive Agreement in
               question shall be undertaken.

      (b) The authorizations by the Board of Directors or the Special General
Meeting of Stockholders shall not be transferable, unless otherwise indicated in
the respective authorization or unless the Board of Directors authorizes their
transfer.

      (c) The authorizations granted by the Board of Directors or the Special
General Meeting of Stockholders with respect to the requests formulated based on
this Title shall be null

                                       14



and void if the information and documentation on which such authorizations were
granted is not, or ceases to be, true.

      ARTICLE TWENTY-ONE. EXCEPTIONS. Unless the Securities Exchange Act or the
administrative precepts issued pursuant to such law expressly authorize
otherwise, the authorization and the public offering to purchase cited in this
Title shall not be necessary if:

      (i)      the acquisitions or transfers of Shares are made by succession,
               whether inheritance, legacy, or other provisions or instruments
               that operate mortis causa;

      (ii)     the increase in the percentage shareholding of any shareholder of
               the Company is a result of a reduction in the number of Shares in
               circulation derived from a purchase of treasury Shares by the
               Company or an early redemption thereof;

      (iii)    the increase in the percentage shareholding of any shareholder of
               the Company that, if applicable, results from subscribing to
               Shares derived from increases in capital made by such shareholder
               in proportion to the number of shares he had before the
               aforementioned increase in capital under the terms of Article 132
               (ONE HUNDRED THIRTY-TWO) of the General Business Companies Act or
               in a public offering under the terms of Article 53 (FIFTY-THREE)
               of the Securities Exchange Act, provided that it is so authorized
               by the Meeting of Stockholders or the Board of Directors;

      (iv)     acquisitions of Shares by the Company or its Subsidiaries, or by
               trusts established by the Company itself or its Subsidiaries, or
               by any other Person Controlled by the Company or by its
               Subsidiaries; and

      (v)      the acquisition of Shares by: (a) the Person who maintains
               effective control over the Company; (b) by any Legal Person who
               is under the Control of the Person cited in subpoint (a) herein;
               (c) by succession of the Person pursuant to subpoint (a) herein;
               (d) through the direct-line ancestors or descendents of the
               Person cited in subpoint (a) herein; (e) by the Person cited in
               subpoint (a) herein, when he is reacquiring shares from any Legal
               Person cited in subpoint (b) herein or the ancestors or
               descendants cited in subpoints (c) and (d) herein.

      ARTICLE TWENTY-TWO. COMPLIANCE WITH PROVISIONS.

      (a) All Persons who have or acquire one or more Shares of the Company,
hereafter and thereby agree to abide by and comply with the provisions of the
Company's Bylaws. The Company shall absolutely not recognize the corporate
rights derived from the respective Shares, and shall refrain from registering in
the registry cited in Articles 128 (ONE HUNDRED TWENTY-EIGHT) and 129 (ONE
HUNDRED TWENTY-NINE) of the General Business Companies Act, and 280 (TWO HUNDRED
EIGHTY) Part VII of the Securities Exchange Act, such Persons who acquire Shares
in contravention of the provisions of these Bylaws or who do not have the
respective authorizations, applying in all cases the provisions of these Bylaws.

                                       15



      (b) Without prejudice to the provisions of this Title and in addition to
the other provisions of these Bylaws and pursuant to the provisions of Article
2117 (TWO THOUSAND ONE HUNDRED SEVENTEEN) of the Federal Civil Code, any Person
who acquires Shares or rights on shares without having the authorizations cited
in this Title, shall be obligated to pay a contractual penalty to the Company in
an amount equivalent to the market value of all the Shares he may have acquired
without having such authorizations. In the case of acquisitions of Shares or
rights on shares by virtue of entering into restrictive agreements without
having the authorizations cited in this Title effected under gratuitous title,
the contractual penalty shall be for an amount equivalent to the market value of
the Shares covered by the acquisition or resulting from the concentration by
virtue of entering into the restrictive agreements in question.

              TITLE FOUR; MANAGEMENT AND SUPERVISION OF THE COMPANY

                       CHAPTER ONE; THE BOARD OF DIRECTORS

      ARTICLE TWENTY-THREE. COMPOSITION.

      (a) The management of the Company shall be given to a Board of Directors
and to a Director General.

      (b) The Board of Directors shall be comprised of at least 5 (FIVE) and a
maximum of 21 (TWENTY-ONE) Directors, as determined by the Regular General
Meeting of Stockholders itself, of whom: (i) at least 25% (TWENTY-FIVE PERCENT)
shall be independent, as the characteristics of "Independent Director" are
defined in the Securities Exchange Act, as well as in the market regulations
binding on the Company, both national and foreign; and (ii) the majority shall
be Mexican nationals.

      (c) The Regular General Meeting of Stockholders or the Board of Directors
shall have authority to appoint from among their members he who should hold the
position of Chairman of the Board. The Board of Directors has the authority to
appoint from among its members that Director who should replace the Chairman in
his temporary absences, with such modalities as it deems appropriate for the
better performance thereof.

      (d) The Board of Directors shall meet in case of resignation or permanent
absence of the Chairman, and the respective session shall be convened and
presided over by the Director who replaces the Chairman in his temporary
absences, in order to appoint from among its members the Director who should
hold the position of Chairman of the Board of Directors.

      (e) The Secretary and Assistant Secretary of the Board of Directors shall
be appointed by the Board. The appointment shall be made in favor of persons who
are not members of the Board of Directors notwithstanding the positions or
capacities those appointed have within or without the Company.

      ARTICLE TWENTY-FOUR. APPOINTMENT OF DIRECTORS.

      (a) In the Regular General Meeting of Stockholders that meets to take
cognizance of the approval of the report cited in Article 172 (ONE HUNDRED
SEVENTY-TWO) of the

                                       16



Business Companies Act, one-third of the members of the Board of Directors shall
be appointed or ratified, as the case may be.

      (b) Members of the Board of Directors shall hold office for a minimum
period of 3 (THREE) years, except in the following cases: (i) death or
disability of the Director; (ii) resignation of the Director; (iii) occurrence
of an impediment under the terms of the applicable law; or (iv) when so approved
by 51% (FIFTY-ONE PERCENT) of the shares in circulation meeting in the Regular
General Meeting of Shareholders in question. Directors shall continue in office,
even if the term for which they were appointed has lapsed or if they resign
their position, up to a period of 30 (THIRTY) calendar days, if there is no
appointment of a substitute or when such substitute has not taken office,
without being subject to the provisions of Article 154 (ONE HUNDRED FIFTY-FOUR)
of the Business Companies Act.

      (c) In any of the cases of points (i) to (iii) cited in the preceding
paragraph, the position of Director shall be held by the person named by the
Board of Directors as provisional full Director, or the Regular General Meeting
of Stockholders meets to ratify the provisional Director or to appoint the new
full Director who shall have to replace him until the end of the term of office
of the Director in question. If the provisional Director is also subject to any
of the cases under points (i) to (iii) cited in the preceding paragraph, the
Board of Directors shall appoint the provisional Director who replaces him and
who shall be in office until the next Regular General Meeting of Stockholders
meets to ratify or appoint the new Director, who should replace him until the
end of the period of the Director who ceased to form part of the Board of
Directors.

      (d) If the number of members of the Board of Directors changes within the
limits allowed by these Statutes, any increase or decrease shall be proportional
among the groups of Directors in view of the term of their appointment, in order
to retain the proportion cited in point (b) of this Article. New members of the
Board of Directors who are appointed to maintain the aforementioned proportion,
shall hold the position for the remaining term of the group of Directors of
which they were members, but in no case shall a decrease in the number of
members of the Board of Directors have as a result a reduction in the terms of
the members of the Board of Directors who are in office at that time.

      (e) The Regular General Meeting of Stockholders shall be in charge of
ensuring that the staggered appointment of the members of the Board of Directors
in terms of this Article does not prevent any stockholder or group of
stockholders from exercising the right cited in Article Twenty-Five of these
Bylaws. In any case, the appointment and removal of minority Directors shall not
be subject to the rules stipulated in point (b) of this Article for the rest of
the Directors.

      (f) Revocation in a single meeting of the appointment of all the members
of the Board of Directors will require the favorable vote of 51% (FIFTY-ONE
PERCENT) of the shares in circulation meeting in the Regular General Meeting in
question. In this case, new members of the Board of Directors shall be appointed
as stipulated in point (b) of this Article.

      (g) The provisions of Articles 24 (TWENTY-FOUR) and 26 (TWENTY-SIX) of the
Securities Exchange Act, shall be followed at all times in the appointment of
Directors.

                                       17



      ARTICLE TWENTY-FIVE. RIGHT OF MINORITIES TO APPOINT DIRECTORS.

      (a) In any Regular General Meeting of Stockholders that meets to address
the appointment of Directors, all minority stockholders with a right to vote,
including limited or restricted, who represent at least 10% (TEN PERCENT) of the
capital stock in one or more series of shares, shall have a right to appoint a
Director. Those who exercise this right may not participate in the appointment
of the remaining Directors.

      (b) The appointment of the Director or Directors appointed by minorities
may only be revoked when the appointments of all the other Directors are revoked
or when the minority itself that designated them so determines. In this latter
case, the substituted persons may not be named with such capacity for the next
12 (TWELVE) months after the date of revocation.

      ARTICLE TWENTY-SIX. BOARD OF DIRECTOR MEETINGS; COMPOSITION AND VOTE.

      (a) The Board of Directors shall meet at least 4 (FOUR) times per year.
The Board of Directors shall meet validly with the attendance of the majority of
its members and its resolutions shall be made by a majority of votes. In case of
a tie, the Chairman shall have the tie-breaking vote.

      (b) In the case of the resolutions cited in Title Three of these Bylaws,
for the Board to be able to meet validly at least 75% (SEVENTY-FIVE PERCENT) of
full Directors shall have to be present, and their agreements and resolutions,
to be valid, shall be taken with a favorable vote of the majority of Directors
present.

      ARTICLE TWENTY-SEVEN. MEETINGS OF THE BOARD OF DIRECTORS; NOTIFICATIONS
AND PLACE HELD.

      (a) The Chairman of the Board of Directors, 25% (TWENTY-FIVE PERCENT) of
the Directors or the chairmen of the Committee or Committees who undertake
Corporate Practices or Audit functions for the company, may convene meetings of
the Board of Directors.

      (b) Meetings shall be held in Mexico City or in any other place within the
national territory agreed by the Board itself. Notifications for such meetings
shall be sent to those who should attend, at least 5 (FIVE) days in advance of
the date of the event. The Order of the Day or the list of matters to be dealt
with and resolved shall be sent with the notification.

      (c) In the case of the resolutions cited in Title Three, the notifications
for the meetings of the Board of Directors shall be made in writing and sent by
the Chairman or the Secretary to each one of the full Directors at least 10
(TEN) days in advance of the date on which the meeting will take place. For the
effects of the provisions of Title Three, resolutions made outside a meeting of
the Board shall not be valid.

      ARTICLE TWENTY-EIGHT. CHAIRMAN AND SECRETARY OF MEETINGS OF THE BOARD OF
DIRECTORS. The Chairman of the Board of Directors shall preside over the
meetings thereof and, in his absence, the Director appointed pursuant to the
rules that the Board itself has established for the better performance thereof.
The Secretary of the Board shall act as secretary of the

                                       18



meetings and in his absence the Assistant Secretary, and in the absence of both,
such person as the Director who presides over the meeting appoints, shall act as
secretary of the meeting.

      ARTICLE TWENTY-NINE. MINUTES OF MEETINGS. Minutes shall be prepared for
all meetings of the Board of Directors by the person who acts as secretary of
the meetings and shall contain the matters dealt with and the resolutions made.
Such minutes shall be filed in the respective Minutes Book and shall be signed
by those who have acted as Chairman and as Secretary of the meeting.

      ARTICLE THIRTY. BOARD RESOLUTIONS OUTSIDE A MEETING. Without need to meet
in a session, the Board of Directors may adopt resolutions by unanimity; in this
case the consent of the Director may be stated verbally to the Chairman or to
the members who aid him, the Director who verbally grants his consent shall
confirm it in writing. The written confirmation shall be sent to the Chairman
and the Secretary immediately through any means that guarantees that it will be
received. Resolutions adopted under the terms of this article shall be
transcribed in the respective minutes book and these minutes shall be authorized
with the signature of the Chairman and the Secretary, adding to it the documents
that contain the resolutions adopted.

      ARTICLE THIRTY-ONE. AUTHORITIES OF THE BOARD OF DIRECTORS.

The Board of Directors shall be responsible for defining the general business
strategy of the Company and of the legal persons it controls. It shall supervise
the management and conduct of business, as well as the performance of the
Director General and its Relevant Executives, for which it shall have the
authorities, which by way of example but not limitation, include the following:

      (a) Supervise the management and conduct of the operations inherent to the
objective of the Company or that are a direct or indirect consequence of the
legal persons that it controls, considering their materiality to financial,
administrative, and legal position of the Company, through the committees that
perform the corporate practices and audit functions, within the framework of
their respective competencies;

      (b) Supervise the performance of the relevant executives, through the
committees that perform corporate practices and audit functions, within the
framework of their respective competencies;

      (c) Approve with the prior opinion of the competent committee:

      (i)      the policies and guidelines for the use or enjoyment of the
               things that comprise the Company's assets and those of the legal
               persons it controls, by Related Parties;

      (ii)     each individual transaction with Related Persons, which the
               Company or the legal persons that it controls seeks to enter
               into. Entering into the transactions indicated below shall not
               require approval of the Board of Directors when they are in
               accord with the policies and guidelines approved by the Board:

                                       19



               (1) transactions that because of their size, lack materiality for
               the Company or the legal persons it controls;

               (2) transactions undertaken between the Company and the legal
               persons it controls or on which it has a material influence or
               between any of them, provided that they are within the ordinary
               and normal scope of business and are deemed entered into at
               market prices or supported by appraisals made by specialist
               outside agents; and

               (3) transactions that are undertaken with employees, provided
               that they are undertaken under the same conditions as with any
               other customer or as a result of labor loans in general;

      (iii)    transactions that are undertaken, simultaneously or successively,
               which because of their characteristics are deemed a single
               transaction and which the Company or the legal persons it
               controls seek to undertake, within the term of one fiscal year,
               when they are unusual or non-recurrent, or their amount
               represents, based on the figures corresponding to the end of the
               immediately preceding quarter, in any of the following cases:

               (1) the acquisition or alienation of assets of an amount greater
               than or equal to 5 percent (FIVE PERCENT) of the Company's
               consolidated assets; and

               (2) the granting of guaranties and the assumption of liabilities
               in an amount greater than or equal to 5 percent (FIVE PERCENT) of
               the Company's consolidated assets. Excepted are investments in
               debt securities or in bank instruments, provided they are
               undertaken pursuant to the policies which to that end the Board
               approves;

      (iv)     the appointment, election and, if applicable, removal of the
               Director General of the Company, his full compensation, as well
               as the policies for appointing and compensating the other
               relevant directors. The Director General shall be a Mexican, may
               be a stockholder, director, member of other administrative bodies
               or a person alien to the Company. He shall have the authorities
               and obligations that are granted to him by Law and those
               stipulated in these Bylaws, or such as are granted to him in the
               act of his appointment;

      (v)      policies for the granting of loans, or any type of credits or
               guaranties to related persons;

      (vi)     the dispensations for a director, relevant director, or person
               with a power of attorney, to take advantage of business
               opportunities for himself or for third parties, which belong to
               the Company or to the legal persons which it controls or on which
               it has a material influence. Dispensations for transactions whose
               amount is less than that stated in number (3), above, may be
               delegated to the committee in charge of corporate practice
               functions;

                                       20



      (vii)    the guidelines for internal control and internal audit of the
               Company and the legal persons it controls;

      (viii)   the Company's accounting policies, in accordance with recognized
               accounting principles or those issued by competent stock exchange
               authorities through general stipulations;

      (ix)     the Company's Financial Statements;

      (x)      the contracting of the legal person appointed by the Audit
               Committee to provide external audit services and, if applicable,
               services in addition to or complementary with those of the
               external audit;

      (xi)     the guidelines for the operation of the complaint system of the
               Company and the legal persons that it controls;

      (d) To present to the General Meeting of Stockholders that is held because
of the closing of the corporate fiscal year:

      (i)      the reports of the Chairmen of the committees that perform
               corporate practice and audit functions, in relation to the
               exercise of their functions;

      (ii)     the report of the Director General which he prepares in terms of
               number ten (10) of Article Thirty-One of the Corporate Bylaws,
               accompanied by the report of the external auditor;

      (iii)    the opinion of the Board of Directors on the content of the
               Report of the Director General;

      (iv)     the report cited in Article 172 point b) of the General Business
               Companies Act, which contains the accounting and reporting
               policies and criteria followed in preparing the financial
               information;

      (v)      the report on the operations and activities in which it was
               involved, as stipulated in the Securities Exchange Act;

      (e) To monitor the principal risks to which the Company and the legal
persons it controls are exposed, identified by the committees, the Director
General and the external auditor, as well as the accounting, internal control
and internal audit systems, recordation, filing, or reporting of the Company and
its subsidiaries through the committee in charge of performing the audit
functions.

      (f) To approve the policies on reporting and communicating with
shareholders and the market, as well as with directors and relevant directors,
to comply with the provisions of the Securities Exchange Act.

      (g) To determine the corresponding actions, in order to correct the
irregularities of which it is aware and to implement the corresponding
corrective measures.

                                       21



      (h) To establish the terms and conditions that the Director General shall
follow, in the exercise of the powers of attorney to perform acts of dominion.

      (i) To order the Director General to disclose to the public the material
events of which he is aware.

      (j) To decide, at the proposal of the Chairman of the Board of Directors
or the Director General, on matters that are related to the acquisition or sale
by the Company of stock, bonds, or securities, or its participation in other
companies or corporations and to the acquisition, construction, or sale of real
estate;

      (k) To decide on the acquisition and placement of treasury shares;

      (l) To create such special committees as it deems necessary or convenient
to undertake the Company's operations, including the Committee or Committees
that perform the functions of Audit and Corporate Practices under the terms of
the applicable precepts issued pursuant to the Securities Exchange Act.

Such Committees shall be comprised of equity [sic], independent Directors or
employees of the Company, with the exception of the Committee or Committees that
perform Audit and Corporate Practices functions which shall be comprised
exclusively of independent Directors. The appointment of the members of such
Committees shall be comprised exclusively of independent Directors. The
appointment of the members of such Committees shall be made at the proposal of
the Chairman of the Board;

      (m) To approve the appointment of the Internal Auditor, at the proposal of
the Chairman of the Board;

      (n) To approve annually the operating expenses of the special committees,
as well as the internal rules of each one of the Committees;

      (o) To determine how the shares owned by the Company shall be voted in
special and regular general meetings of shareholders of companies in which it
holds the majority of shares.

      (p) To approve payment of the bonuses granted under the scope of the bonus
plans assigned to officers and employees of the Company and their controlled
entities based on their performance and the performance of the Company itself,
pursuant to the rules approved by the General Meeting of Stockholders and the
procedural determinations established by the Board of Directors; and

      (q) To execute the resolutions of Meetings, to delegate such authorities
as by order of the law cannot be delegated to the Committees among the Board of
Directors itself or to any of the Directors, the Chairman of the Board, the
Director General, the agents who are to that end appointed to exercise such
authorities in the transaction or transactions or under the terms and conditions
as the Board indicates.

      (r) To perform any other function stipulated by the Securities Exchange
Act, in the Corporate Bylaws or by charge of the Meeting of Stockholders.

                                       22



      ARTICLE THIRTY-TWO. ADDITIONAL AUTHORITIES OF THE BOARD OF DIRECTORS. In
addition to that indicated in the preceding Article, the Board of Directors
shall have the authority to instruct the Director General to grant or revoke all
types of general, special, and/or limited powers of attorney on behalf of the
Company, to one or more members of the Board of Directors itself, employees
and/or officers of the Company and/or its subsidiaries and, in general, to any
other third party whether they are a natural or legal person, with the ability
to include in such powers of attorney the authority to delegate and/or subrogate
them.

      ARTICLE THIRTY-THREE. CHAIRMAN OF THE BOARD OF DIRECTORS. The Chairman of
the Board of Directors shall have the following authorities:

      (i)      to represent the Board before all types of persons and
               authorities;

      (ii)     to propose to the Board the strategy for conducting the business
               of the Company and the entities controlled by it, as well as the
               actions tending toward the achievement of its corporate
               objective;

      (iii)    to ensure that the Board meets at least once every 3 (THREE)
               months. Likewise, he may convene Board meetings, in which he
               shall have the tie-breaking vote;

      (iv)     to propose for the approval of the Board the appointment of
               temporary Directors under the terms of Article 24 (TWENTY-FOUR)
               of the Securities Exchange Act;

      (v)      to propose for the approval of the Board the appointment of the
               independent directors who must form part of the Committee or
               Committees that perform the Audit and Corporate Practices
               functions and other committees determined by the Board;

      (vi)     to propose to the Board for approval by the General Meeting of
               Stockholders the person(s) who should hold the position of
               Chairman of the Committee or Committees that perform the Audit
               and Corporate Practices functions;

      (vii)    to propose to the Board of Directors the creation of special
               committees, the composition thereof and the persons who should
               preside over those committees;

      (viii)   to convene sessions of the Board and Meetings and to insert into
               the Order of the Day such points as he deems pertinent;

      (ix)     to propose for approval by the Board the appointment and removal
               of the Director General;

      (x)      to propose to the Board for approval by the General Meeting of
               Stockholders, with support from such information as, if
               applicable, is prepared by

                                       23



               the respective committee, the remuneration or compensation of the
               members of the Board;

      (xi)     to propose for the approval of the Board and he shall coordinate
               the method of selecting for the succession of the Chairman of the
               Board and the Director General;

      (xii)    to ascertain, conduct, and propose to the Board the answer to the
               requests for authorization cited in Title Three of these Bylaws;

      (xiii)   to hold agency for the Company, in any national or worldwide
               forum of employer participation; and

      (xiv)    to have such other authorities and responsibilities as are
               attributed to him by law and these Bylaws, or as are delegated to
               him by the Board of Directors itself or by the Meeting of
               Stockholders.

      ARTICLE THIRTY-FOUR. AUTHORITIES AND OBLIGATIONS OF THE SECRETARY OF THE
BOARD OF DIRECTORS. The following shall be authorities and obligations of the
Secretary, or Assistant Secretary, of the Board of Directors:

      (i)      to act as secretary for the meetings of the Board of Directors
               and General Meetings of Stockholders;

      (ii)     to keep the corporate books established by law and such others as
               are required pursuant to these Bylaws, which are specifically
               charged to another official or employee of the Company or another
               entity;

      (iii)    to cause the minutes of meetings and sessions of the Board to be
               certified by a notary when so ordered by these bodies of the
               Company and when appropriate pursuant to the Law; to issue such
               certifications, uncertified copies, certificates, or extracts of
               minutes of Meetings and Sessions of the Board of Directors, as
               well as such records as appear in the books for which he is
               responsible, authorizing them with his signature; and

      (iv)     to have such other authorities and responsibilities as are
               attributed to him by the law and these Bylaws or are delegated to
               him by the Board of Directors itself or by the Meeting of
               Stockholders.

      ARTICLE THIRTY-FIVE. INDEMNIFICATION. The Company shall hold the Directors
harmless from such damages as their actions cause to the Company or to such
legal persons as the Company controls or on which it has a material influence,
except in the a case of fraud, bad-faith or illegal acts pursuant to applicable
law. To that end, the Board of Directors may propose to the Meeting of
Stockholders taking out insurance, bonds, or sureties which cover the amount of
such indemnification including, if applicable, the commitment to cover any
payment remaining from indemnifications that exceed the amount of the insurance,
in favor of the Directors.

                                       24



      ARTICLE THIRTY-SIX. GUARANTY. To perform their positions, Directors,
non-Director officers members of the Special Committees, the Director General
and the non-Director Vice Presidents or members of Special Committees, and
directors of the Company, shall grant any of the following guaranties:

      (i)      grant a guaranty in the amount of $10,000.00 (TEN THOUSAND PESOS
               AND 00/100 NATIONAL CURRENCY);

      (ii)     a lien on shares, in the aforementioned amount; or

      (iii)    a cash deposit in the amount of $10,000.00 (TEN THOUSAND PESOS
               AND 00/100 NATIONAL CURRENCY).

                        CHAPTER TWO; THE DIRECTOR GENERAL

      ARTICLE THIRTY-SEVEN. APPOINTMENT AND CHARGE. Management performance and
execution of the business of the Company and of the legal persons that the
Company controls, subject to the policies and guidelines that govern the
Company's general business plan approved by the Board of Directors shall be the
responsibility of the Director General, whose appointment may befall an official
of the Company or a person outside the Company. The Director General shall
remain in his position for an indefinite time period until his appointment is
revoked.

      ARTICLE THIRTY-EIGHT. AUTHORITIES OF THE DIRECTOR GENERAL. The Director
General shall have, for the performance of his responsibilities, the authorities
and obligations that are established in the Corporate Bylaws and in the other
applicable bodies of law, including by way of example but not limitation the
following:

      (1) to comply with the resolutions of the meetings of stockholders and the
Board of Directors, pursuant to the instructions, if applicable, issued by the
meeting or the Board;

      (2) to propose to the committee that performs audit functions, the
guidelines of the internal control system and internal audit for the Company and
the legal persons it controls, as well as to execute such guidelines as are
approved to that end by the Board of Directors;

      (3) to sign the relevant information of the Company, together with the
relevant directors in charge of preparing it, in the area of their competency;

      (4) to disseminate the relevant information and events that must be
disclosed to the public, pursuant to the provisions of the Securities Exchange
Act;

      (5) to comply with the precepts related to entering into transactions to
acquire and place the Company's treasury shares, approved by the Board of
Directors;

      (6) to exercise, himself or through an authorized delegate, within the
framework of his competency or by instruction of the Board of Directors, such
corrective actions and actions for damages as are warranted;

      (7) to verify that the applicable capital contributions made by members
are made;

                                       25



      (8) to comply with the legal and statutory requirements established, to
order payment of dividends to stockholders;

      (9) to ensure that the Company's accounting, recording, filing, or
information systems are maintained;

      (10) to prepare and present to the Board of Directors the report cited in
Article 172 of the General Business Companies Act, except the report stipulated
in point b) of that Article. Such report shall include a section that includes
the state of compliance of the tax obligations for which the Company and its
controlled entities are responsible corresponding to the fiscal year in
question;

      (11) to establish the mechanisms and internal controls that allow
verification that the acts and operations of the Company and the legal persons
that it controls, have been in accord with applicable precepts, as well as to
monitor the results of those mechanisms and internal controls and to take such
measures as are necessary, if applicable;

      (12) to take the actions for damages stipulated in the Securities Exchange
Act, against related persons or third parties who have presumably caused damage
to the Company or the legal persons that it controls or on which it has a
material influence, unless by decision of the Board of Directors after an
opinion from the committee in charge of audit functions, the damage caused is
not material;

      (13) to coordinate the execution of all operations inherent to the
corporate objective of the Company and the companies controlled by it;

      (14) to hold agency of the Company before all types of persons and holders
of the public powers of the company and abroad;

      (15) to promote the development of new business before any authority
representing the three levels of Government of the country or abroad;

      (16) to manage the contracting, negotiation, placement, or restructuring
of the debt of the Company and the companies controlled by it, contracted with
entities of the financial sector of the country or abroad or foreign
multilateral organisms or through the issuance of securities in Mexico or
abroad, subject to the authorization or the guidelines issued by the Board of
Directors;

      (17) to create management boards that aid him in his functions, which
shall be comprised and shall operate in such manner as determined by the
Director General;

      (18) to grant and revoke such general, limited and/or special powers of
attorney as are instructed by the Board of Directors pursuant to Article
Thirty-two of these Bylaws;

      (19) to perform any other function stipulated in these Bylaws or which by
charge of the Meeting of Stockholders, the Board of Directors itself, or the
Special Committees he must perform.

                                       26



      ARTICLE THIRTY-NINE. POWERS OF ATTORNEY OF THE DIRECTOR GENERAL. The
Director General of the Company, to exercise his functions, shall enjoy the
following general powers of attorney:

      (i)      A general power of attorney for litigation and collections with
               all the general authorities and special authorities that require
               a special clause pursuant to the law, without any limitation
               whatsoever, under the terms of the provisions of the first
               paragraph of Article 2554 (TWO THOUSAND FIVE HUNDRED FIFTY-FOUR)
               of the Civil Code for the Federal District, and its correlatives
               in the Civil Codes of the entities of the United Mexican States
               and of the Federal Civil Code; he shall therefore be authorized,
               by way of example but not limitation, to file complaints,
               criminal charges and to grant pardons, to become an offended
               party and coadjutant in criminal proceedings; to abandon such
               actions as are filed and actions for protection; to settle, to
               submit to arbitration, to make and answer interrogatories, to
               make assignments of assets, to challenge judges, to receive
               payments and to take all other acts expressly determined by the
               Law, among which include representing the Company before judicial
               and administrative, civil or criminal authorities, before labor
               authorities and courts;

      (ii)     A general power of attorney for acts of administration and
               dominion pursuant to the provisions of paragraphs two and three
               of Article 2554 (TWO THOUSAND FIVE HUNDRED FIFTY-FOUR) of the
               Civil Code for the Federal District, and its correlatives in the
               Civil Codes of the Federative Entities of the United Mexican
               States and of the Federal Civil Code, pursuant to the following:

               a) In the case of general powers of attorney for acts of
               administration which imply exercising the right to vote shares,
               units of capital or securities or rights representing capital,
               the Director General shall have prior authorization from the
               Board of Directors or to act pursuant to such policies as it
               determines; and

               b) To undertake acts of dominion, the powers of attorney granted
               shall be limited thus: (a) in the case of the sale of real estate
               belonging to the Company and shares or units of capital of the
               companies that are controlled by the Company, he shall sign
               jointly with such persons as are determined by the Board of
               Directors and with prior authorization from the Board of
               Directors or the Meeting of Stockholders; (b) in the case of the
               transactions cited in paragraph c) of Part III of Article 28
               (TWENTY-EIGHT) of the Securities Exchange Act, with prior
               authorization from the Board of Directors; and/or (c) when the
               transaction in question implies an amount equal to or greater
               than 20% (TWENTY PERCENT) of the shareholders' equity of the
               Company, with prior approval by the Meeting of Stockholders;

      (iii)    For acts of administration with specific authorities in labor
               matters, under the terms of Article 2554 (TWO THOUSAND FIVE
               HUNDRED FIFTY-FOUR), paragraphs two and four of the Civil Code
               for the Federal District, and its correlatives in the current
               Civil Codes of the Federative Entities of the United Mexican
               States and of the Federal Civil Code, as well as pursuant to the

                                       27



               provisions of Articles 11 (ELEVEN), 692 (SIX HUNDRED NINETY-TWO)
               Parts II and III, 786 (SEVEN HUNDRED EIGHTY-SIX), 876 (EIGHT
               HUNDRED SEVENTY-SIX), and other relative ones of the Federal
               Labor Act, to appear in his capacity as administrator and
               therefore as legal representative of the Company, before all
               labor authorities, listed in Article 523 (FIVE HUNDRED
               TWENTY-THREE) of the Federal Labor Act, as well as before the
               Fondo Nacional para la Vivienda de los Trabajadores, Instituto
               Mexicano del Seguro Social, and Fondo Nacional para el Consumo de
               los Trabajadores, in all matters related to these institutions
               and other public bodies, and may claim all actions and rights
               that appertain to the Company, with all the general and special
               authorities that require a special clause pursuant to the Law,
               authorizing him to be able to bind the company in conciliation,
               as well as for him to direct the Company's labor relations on its
               behalf;

      (iv)     To sign, grant, endorse, and guarantee all types of credit
               instruments, provided that they are to comply with the Company's
               corporate objective, under the terms of Article 9 (NINE) of the
               General Credit Instruments and Transactions Act, in the cases
               that do not require the authorization of the Board of Directors
               or the Meeting; and

      (v)      Authority to grant and delegate general and special powers of
               attorney, revoke them and subrogate them in whole or in part
               pursuant to the powers with which he is invested, expressly
               including the authority for the persons granted such powers of
               attorney to be able, in turn, to grant them, delegate them,
               subrogate them or revoke them, in whole or in part in favor of
               third parties.

      ARTICLE FORTY. INDEMNIFICATION. The Company shall hold harmless the
Director General from such damages as his actions cause to the Company or to
such legal persons as it controls or on which it has a material influence,
except if it is a case of fraud, bad-faith, or illegal acts pursuant to
applicable law. To that end, the Board of Directors may propose to the Meeting
of Stockholders taking out insurance, bonds, or sureties which cover the amount
of such indemnification including, if applicable, the commitment to cover any
payment remaining from indemnifications that exceed the amount of the insurance,
in favor of the Director General.

                          CHAPTER THREE; THE COMMITTEES

      ARTICLE FORTY-ONE. COMPOSITION. The Board of Directors, directly or at the
proposal of the Director General, for the performance of the functions that
these Bylaws and the applicable legislation assign them, shall have the
assistance of one or more committees which are established to that end. At time
of deciding on the creation of a committee, the Board of Directors shall
establish the rules related to the composition, authorities and obligations,
functioning and other matters related to such committee.

      ARTICLE FORTY-TWO. SUPERVISION. Supervision of operations and compliance
with the resolutions of the Meetings and the Board of Directors shall be
entrusted to one or two Committees that perform the Audit and Corporate
Practices functions, as well as the legal person who performs the outside audit.

                                       28



      ARTICLE FORTY-THREE. COMPOSITION AND FUNCTIONING OF THE COMMITTEES THAT
PERFORM THE AUDIT AND CORPORATE PRACTICES FUNCTIONS.

      (a) The Committee or Committees that perform the Audit and Corporate
Practices functions shall be comprised exclusively of Independent Directors and
of a minimum of 3 (THREE) members appointed by the Board of Directors at the
proposal of its Chairman.

      (b) The Chairman or Chairmen of the Audit and Corporate Practices
Committees shall be appointed and removed only by the General Meeting of
Stockholders at the proposal of the Chairman of the Board of Directors.
Likewise, the person or persons who preside over the Audit and Corporate
Practices Committee or Committees shall follow the provisions of Article 43
(FORTY-THREE) of the Securities Exchange Act and the other applicable bodies of
law.

      (c) The Meeting of Stockholders may decide at any time that the Audit and
Corporate Practices functions be performed by an independent Committee for each
of them or by a single Committee that undertakes both functions.

      (d) The Internal Rules of each Committee and, if applicable, such
modifications and additions thereto, shall be prepared and proposed by the
Committee in question, for approval by the Board of Directors.

      (e) The Audit and Corporate Practices Committee or Committees shall meet
at least 4 (FOUR) times per year, or with such frequency as the circumstances
themselves of their functions require. Such administrative officials as are
called and the independent auditor shall attend each working session, who shall
participate in the capacity as guests with a right to speak but not vote. The
committee that performs the Audit functions shall meet periodically with the
internal auditor and the independent auditor in separate executive sessions.

      ARTICLE FORTY-FOUR. AUDIT FUNCTIONS. The Committee that performs Audit
functions shall have as a general function controlling and supervising the
integrity of the financial information, the accounting, control and
recordkeeping processes and systems for the Company and such entities as it
controls; and shall supervise the technical capacity, independence, and
functioning of the legal person that performs the outside audit function, the
efficiency of the Company's internal control and the evaluation of the financial
risks. It shall also have the functions which, by way of example but not
limitation, are established below:

      (a) to evaluate the performance of the outside auditor and to request his
presence when it so deems necessary;

      (b) to discuss the information in the financial statements with those
responsible for their preparation and review, to formulate its opinion thereon,
after presentation thereof to the Board of Directors;

      (c) to inform the Board of Directors on the efficiency of the internal
control system and audit;

      (d) to ensure that the operations cited in Part III of Article Thirty-One
of the Corporate Bylaws and Article 47 of the Securities Exchange Act, are
undertaken pursuant to the

                                       29



provisions to that end in such precepts, as well as such authorizations or
guidelines as are approved by the Board of Directors or the General Meeting of
Stockholders;

      (e) to ensure that generally accepted accounting principles and procedures
approved by the stock exchange authorities are followed;

      (f) to request periodic meetings with the Relevant Directors, as well as
the delivery of any type of information related to the internal control and
internal audit of the Company and such legal persons as it controls;

      (g) to take legal, accounting, financial and any other special
professional advice and assistance, as it deems appropriate, to perform its
duties and responsibilities;

      (h) to appoint and determine for approval of the Board of Directors, the
outside auditor and its compensation; to supervise the work performed by the
outside auditor and to propose if applicable his removal when the circumstances
so warrant; and to approve the services the outside auditor provides other than
audit services;

      (i) to establish the system for receiving confidential and anonymous
complaints against workers and employees with respect to irregular and
presumably illegal acts regarding accounting and auditing;

      (j) to receive and answer complaints that are received with respect to
matters related to accounting, internal accounting controls or audit matters;

      (k) to prepare an annual report on its activities and present it to the
Board of directors;

      (l) such others as are stipulated under the terms of the Securities
Exchange Act, the administrative provisions issued pursuant to such Law, the
Corporate Bylaws or which by resolution of the Meeting or the Board of Directors
are commissioned.

The Company, through the Board of Directors, in order to support the performance
of the Audit Committee, shall assign it the appropriate funds required by the
Committee to pay the compensation of the outside auditor, the compensation of
outside advisors hired and the regular administrative expenses incurred by the
Committee, by reason of the performance of its responsibilities.

      ARTICLE FORTY-FIVE. CORPORATE PRACTICES FUNCTIONS. The Committee that
performs the Corporate Practices functions shall have as a general function, to
monitor and attenuate the risks in entering into transactions or in benefit of a
specific group of stockholders, subject to the authorizations or policies issued
by the Board of Directors; to supervise compliance with the legal provisions and
stock exchange rules whose observances is required of the Company; as well as
such other functions and responsibilities that by way of example but not
limitation include the following:

      (i) to convene meetings of stockholders and to cause such points as it
deems pertinent to be inserted into the Order of the Day;

                                       30



      (ii) to approve the policies for the use or enjoyment of the things that
comprise the Company's assets;

      (iii) to prepare its annual report on the activities performed and to
present it to the Board of Directors. The annual report shall include at least
the following information: (a) Observations regarding the performance of the
relevant directors; (b) transactions with related persons during the fiscal year
being reported on; (c) the complete emolument or remuneration packages of the
Director General and the relevant directors of the Company; and (d) the waivers
granted by the Board of Directors for a director, relevant director or a person
with a power of attorney under the terms of the Securities Exchange Act to take
advantage of business opportunities for himself or third parties, under the
terms established in Article Thirty-One of these corporate bylaws. To support
the Board of Directors in the preparation of the reports on accounting
practices;

      (iv) to opine on the transactions entered into with related persons;

      (v) to authorize the remuneration package of the Director General and the
policies to determine the remuneration of the Relevant Directors;

      (vi) such others as are stipulated under the terms of the Securities
Exchange Act, the administrative precepts issued pursuant to such law, in the
Corporate Bylaws or which by resolution of the Meeting or of the Board of
Directors are commissioned.

      ARTICLE FORTY-SIX. HIRING OF OUTSIDE AUDITORS AND ADVISORS.

      (a) The Audit and Corporate Practices Committee or Committees shall have
the authority to hire legal, accounting, financial, and any other special
professional advice and assistance, that they deem necessary or appropriate to
perform their duties and responsibilities. The committee that performs the Audit
functions shall also have the authority to appoint, compensate, retain, and
supervise the work performed by the independent auditor and even to remove it,
when the circumstances so warrant.

      (b) The Company, through the Board of Directors, to support the
performance of the Committee that performs Audit functions, shall assign it the
appropriate funds required by the Committee, to pay the compensation of the
independent auditor, the compensation of outside advisors hired and the regular
administrative expenses incurred by the Committee, by reason of the performance
of its responsibilities.

                      TITLE FOUR; MEETINGS OF STOCKHOLDERS

      ARTICLE FORTY-SEVEN. NOTIFICATIONS.

      (a) General Meetings of Stockholders, Regular or Special, shall be held
pursuant to the provisions of the General Securities Exchange Act, and the
respective notifications shall be published indicating the place, date, and time
to be held and the matters of which to treat pursuant to the Order of the Day,
in each one of the wide-circulation newspapers of the corporate domicile of the
Company, at least 15 (FIFTEEN) calendar days in advance. They may be held
without prior notification when the holders of all shares are present. From the
time the

                                       31



notification for the Meeting of Stockholders is published, the information and
documents related to each one of the points established in the Order of the Day
shall be available to them, immediately and free.

      (b) Stockholders holding shares with a right to vote, including limited or
restricted, who individually or jointly have 10% (TEN PERCENT) of the capital
stock of the Company shall have a right to request that the Chairman of the
Board of Directors or the Chairmen of the Corporate Practices and Audit
Committees, at any time, convene a general meeting of stockholders without the
percentage indicated in Article 184 (ONE HUNDRED EIGHTY-FOUR) of the General
Business Companies Act being applicable to that end.

      ARTICLE FORTY-EIGHT. NATURE OF MEETINGS OF STOCKHOLDERS. The Meeting of
Stockholders is the supreme body of the Company and all other bodies shall be
subject to its resolutions or agreements.

      ARTICLE FORTY-NINE. REGULAR MEETINGS OF STOCKHOLDERS. Regular general
meetings of stockholders shall be held on the date designated by the Board of
Directors, but in any case they must meet at least once per year within the 4
(four) months after the end of each corporate fiscal year and shall take charge:

      (i)      to hear and resolve the matters cited in Article 181 (ONE HUNDRED
               EIGHTY-ONE) of the General Business Companies Act, including the
               report related to the consolidated and unconsolidated financial
               statements of the Company cited in the general statement of
               Article 172 (ONE HUNDRED SEVENTY-TWO) of the General Business
               Companies Act, related to the Company's immediately prior fiscal
               year, when it holds 50% (FIFTY PERCENT) or more of the capital of
               other companies, or which under any title it has the authority to
               determine its management, provided that such investment is
               greater than or equal to 20% (TWENTY PERCENT) of the Company's
               shareholders' equity. The Company shall have the obligation to
               publish both financial statements in the manner and with the
               periodicity established in the Securities Exchange Act and the
               administrative precepts issued pursuant to such law;

      (ii)     to appoint and remove those who preside over the Committee or
               Committees that perform the Audit and Corporate Practices
               functions;

      (iii)    to establish the independence of the members of the Board of
               Directors proposed as independent;

      (iv)     to approve the transactions the Company or the legal persons whom
               it controls seek to undertake, within the period of one corporate
               fiscal year, whose amount represents 20% (TWENTY-PERCENT) or more
               of the Company's consolidated assets, based on the figures
               corresponding to the close of the quarter immediately prior to
               the date on which the transaction should be undertaken,
               simultaneously or successively or in any other form which because
               of their characteristics may be deemed a single transaction;

                                       32



      (v)      to approve, at the proposal of the Board of Directors, the
               contracting of liability insurance for members of the Board of
               Directors, the Director General and Directors. The approval shall
               include the commitment to cover payment of any remaining
               indemnifications which the corresponding insurance does not
               cover, charged to the Company's results; and

      (vi)     any other matter not expressly reserved for the competency of the
               Special Meeting or Special Meeting of Stockholders.

      ARTICLE FIFTY. SPECIAL MEETINGS OF STOCKHOLDERS.

      (a) Special General Meetings of Stockholders shall meet to treat of any of
the matters indicated in Article 182 (ONE HUNDRED EIGHTY-TWO) of the General
Business Companies Act and any other matter that, pursuant to the law or to
these Bylaws, requires a qualified majority of stockholders.

      (b) Special General Meetings of Stockholders shall have the requirements
to meet and vote indicated in the General Business Companies Act; with the
understanding that when such meetings shall decide on any of the matters
mentioned below, on a first or subsequent call for a meeting, the presence of at
least 85% (EIGHTY-FIVE PERCENT) of the Shares representing the capital stock
shall be required and its decisions shall be valid when adopted by a vote of 80%
(EIGHTY PERCENT) of the shares representing the capital stock, unless any of the
matters cited below must be dealt with by reason of requirements established in
the applicable law, in which case the attendance and voting requirements for the
corresponding meeting shall be those established in the General Business
Companies Act with respect to special meetings:

      (i)      merger of the Company, except when it is a merger of the Company
               with its own direct or indirect subsidiaries;

      (ii)     modification or suppression of the following Articles of these
               Bylaws: Five, paragraph (d) of Article Eleven, Twenty-Four,
               Thirty-Eight, Fifty, and those included under Title Three.

      ARTICLE FIFTY-ONE. RIGHTS OF MINORITIES.

      (a) Stockholders of the Company who, individually or jointly, own shares
with a right to vote, including limited or restricted, or without a right to
vote, which represent 5% (FIVE PERCENT) or more of the Company's capital stock
may take action for damages against administrators. Liability that derives from
the actions of administrators shall be solely in favor of the Company.

      (b) Stockholders who own shares with a right to vote, including limited or
restricted, who have at least 10% (TEN PERCENT) of the shares of the capital
stock in a Meeting, may request postponement just once, for three calendar days
and without need of a new notification, of a vote on any matter with respect to
which they do not consider themselves sufficiently informed, without the
percentage indicated in Article 199 (ONE HUNDRED NINETY-NINE) of the General
Business Companies Act being applicable.

                                       33



      (c) Stockholders with shares with a right to vote, including limited or
restricted, who represent at least 20% (TWENTY PERCENT) of the capital stock,
may judicially challenge the resolutions of general meetings, with respect to
those who have a right to vote, without the percentage indicated in Article 201
(TWO HUNDRED ONE) of the General Business Companies Act being applicable.

      ARTICLE FIFTY-TWO. ATTENDANCE AT MEETINGS OF STOCKHOLDERS.

      (a) Stockholders who are registered in the share registry book that the
Company keeps as owners of one or more shares shall be allowed into the meeting
of stockholders. For the stockholders registered in the Company's share registry
to have a right to attend the Meetings they shall: (i) deposit their shares in a
Mexican institution authorized for the deposit of securities or leave them in
the possession of the Secretary of the Board in his offices established at the
corporate domicile or in any credit institution in the country or abroad; and
(ii) adequately prove in the judgment of the Secretary of the Board of
Directors, or to such person as he designates, that the corresponding
stockholder, or if applicable the beneficiary of the market brokerage agreement
or respective analogous instrument, complies with the requirements cited in
these Bylaws or that it is a case of credit institutions acting as fiduciaries
in trusts established by the Company in the benefit of its employees or the
employees of its Subsidiaries or with altruistic purposes and credit
institutions acting as fiduciaries in the neutral investment trust established
by the Company and to which the Company's shares have been contributed as an
underlying asset to undertake stock issuances in Mexico or abroad. If the
stipulations of point (ii) of this paragraph are not proven, the person in
question shall not have a right to participate in the meeting, and as a result
may not exercise the corporate rights that appertain to the Shares and the
provisions of the corresponding stipulations of these Bylaws shall be
applicable.

      (b) The deposit in possession of the Company and the proof of compliance
with the requirements in terms of nationality cited in the preceding paragraph
shall be made at least 5 (FIVE) days before the day indicated for the Meeting.
An admission ticket to the Meeting shall be given in exchange for the shares
deposited, which shall state the number and class of shares it covers, the name
of the stockholder and the number of votes that appertain to him. If the deposit
is made at a credit institution, the respective documentation shall also be
presented to the Company at least 5 (FIVE) days in advance of the date indicated
for the Meeting, against which the admission ticket to the Meeting shall be
delivered. The shares and documentation exhibited shall be returned after the
Meeting is held, against delivery of such voucher as has been issued.

      (c) Likewise, persons who appear in behalf of stockholders at the
Company's meetings, may prove their agency through a power of attorney granted
on forms prepared by the Company itself, which meet the following requirements:

      (i)      clearly indicate the name of the Company, as well as the
               respective Order of the Day;

      (ii)     have space for the instructions indicated by the grantor for
               exercising the power of attorney; and

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      (iii)    any other requirement or information established by the Board of
               Directors, which includes but is not limited to those related to
               the precepts contained in Title Three of these Bylaws.

      (d) The falsification or omission of the information contained on the form
shall result in nullification of the votes cast by the stockholder.

      (e) The Company shall have available for securities brokerages that prove
they are the agents of the stockholders of the Company itself, during the term
cited in Article 173 (ONE HUNDRED SEVENTY-THREE) of the General Business
Companies Act, the power of attorney forms in order for them to be able to send
them timely to their constituents.

      (f) The Company shall have available to securities brokerages that prove
they are the agents of the stockholders of the Company itself, at the Company's
offices, the information and documentation related to each of the points
contained in the order of the day of the corresponding Meeting of Stockholders,
free and at least 15 (FIFTEEN) calendar days in advance of the date of the
meeting.

      (g) The Secretary of the Company's Board of Directors shall be obligated
to ensure compliance with the provisions of the preceding paragraph and report
such to the Meeting, which shall be documented in the respective minutes.

      ARTICLE FIFTY-THREE. OFFICIALS OF THE MEETINGS; MINUTES.

      (a) The Meetings shall be presided over by the Chairman of the Board of
Directors and, in his absence, by whoever is designated by the Meeting. The
Secretary of the Board of Directors shall act as such, and in his absence the
Assistant Secretary of the Board and, in their absence, by whomever the Chairman
or the Meeting designate.

      (b) The Chairman shall name such inspectors as he deems appropriate, to
prepare the attendance list and the corresponding calculation of shares.

      (c) Minutes shall be prepared for each meeting, which shall be signed by
whoever presides over it, by the person who acts as Secretary and by the
Inspectors.

      (d) Such copies, certifications, or extracts of the minutes of the Meeting
as must be issued for any reason, shall be authorized by the Secretary or the
Assistant Secretary of the Board, and in their absence by the Secretary of the
Meeting or by the Special Delegate designated by the Meeting for that purpose.

           TITLE SIX; CORPORATE FISCAL YEAR, BALANCE SHEET AND RESULTS

      ARTICLE FIFTY-FOUR. CORPORATE FISCAL YEARS. The Company's corporate fiscal
year shall run from January first through December thirty-first of each year.

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      ARTICLE FIFTY-FIVE. GENERAL BALANCE SHEET.

      (a) At the end of each corporate fiscal year the Board of Directors shall
adopt a balance sheet pursuant to the provisions of Article 172 (ONE HUNDRED
SEVENTY-TWO) of the General Business Companies Act.

      (b) With respect to that balance sheet, the provisions of from Articles
173 (ONE HUNDRED SEVENTY-THREE) to 177 (ONE HUNDRED SEVENTY-SEVEN) of the
General Business Companies Act shall be followed.

      ARTICLE FIFTY-SIX. DISTRIBUTION OF PROFIT. The net profit obtained in each
corporate fiscal year shall be disposed of as follows:

      (i)      5% (FIVE PERCENT) shall be used to establish the legal reserve up
               to one-fifth of the capital stock and if it falls, it shall be
               reestablished in the same manner, pursuant to Article 20 (TWENTY)
               of the General Business Companies Act;

      (ii)     such amount as, if applicable, the general meeting of
               stockholders decides for the formation of one or more provision
               funds, shall be separated out; and

      (iii)    the balance, if any, shall be applied in the manner and under the
               terms agreed to in the meeting itself.

             TITLE SEVEN; LIQUIDATION AND DISSOLUTION OF THE COMPANY

      ARTICLE FIFTY-SEVEN. DISSOLUTION. The Company shall be dissolved in the
cases stipulated by the General Business Companies Act.

      ARTICLE FIFTY-EIGHT. LIQUIDATION. Once the Company is dissolved, it shall
be placed in liquidation, which shall be the responsibility of one or several
liquidators who shall be named by the Meeting of Stockholders.

      ARTICLE FIFTY-NINE. ARTICLE FIFTY-NINE. Authorities of the Liquidator.
Except if ordered by the General Meeting of Stockholders, the liquidator or
liquidators shall have the authorities attributed to them by Article 242 (TWO
HUNDRED FORTY-TWO) of the General Business Companies Act and shall cause the
distribution of the remainder among the stockholders, subject to the rules
established by Articles 113 (ONE HUNDRED THIRTEEN), 247 (TWO HUNDRED
FORTY-SEVEN) and 248 (TWO HUNDRED FORTY-EIGHT) of the Law itself and by these
Bylaws.

      ARTICLE SIXTY. REGISTRATION OF LIQUIDATORS. Until such time as the
appointment of the liquidators has been recorded in the Public Commercial
Registry and the liquidators have not taken office, the Board of Directors and
the Director General of the Company shall continue to perform their positions,
but may not start new operations after the resolution to dissolve the Company
has been approved by the General Meeting of Stockholders, or the existence of a
legal cause therefore has been proved.

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