East Delta Resources Corp.
                  a body corporate duly authorized to carry on
                   business in the Province of Quebec, Canada
                       (hereinafter called the "Landlord")

                                     - and -

                             AVIC Technologies Ltd.
                  a body corporate duly authorized to carry on
                     business in the State of Delaware, USA
                        (hereinafter called the "Tenant")




                                     -For -



                                   Suite 600,
                         445, Rue Saint-Francois-Xavier
                                Montreal, Quebec
                                     H2Y 2T1
                                     Canada




                       OFFICE SUB-LEASE & RELATED SERVICES


                               TABLES OF CONTENTS


ARTICLE ONE - DEMISE AND TERM

1.01          DEMISE
2.02          TERM

ARTICLE TWO - RENT, UTILITIES AND TAXES

2.01          RENT.
2.02          DAMAGE DEPOSIT.
2.03          UTILITIES.
2.04          TAXES.

ARTICLE THREE - QUALITY AND USE OF THE LEASED PREMISES

3.01          EXAMINATION OF LEASED PREMISES.
3.02          PARKING.
3.03          USE OF LEASED PREMISES.
3.04          PROHIBITED USES.

ARTICLE FOUR - ASSIGNING AND SUB-LETTING

4.01          ASSIGNING AND SUBLETTING.

ARTICLE FIVE - REPAIRS, MAINTENANCE AND ALTERATIONS

5.01          REPAIR AND MAINTENANCE.
5.02          REPAIR STRUCTURE.
5.03          ALTERATIONS.

ARTICLE SIX - LIABILITY AND INDEMNIFICATION

6.01          INDEMNITY.

ARTICLE SEVEN - INSURANCE

7.01          LANDLORD AS INSURED.
7.02          SBROGATION.
7.03          LANDLORD TO INSURE.

ARTICLE EIGHT - DAMAGE TO PREMISES, ABATEMENT, REBUILDING

8.01          DAMAGE TO OR DESTRUCTION OF LEASED PREMISES.
8.02          MORE THAN 50% DESTROYED.
8.03          ABATEMENT OF RENT.
8.04          REBUILDING.

ARTICLE NINE  - QUIET ENJOYMENT

9.01          QUIET ENJOYMENT.

ARTICLE TEN - HEATING AND AIR CONDITIONING



10.01         HEATING AND AIR-CONDITIONING.

ARTICLE ELEVEN - COMMON AREAS AND LIGHTING

11.01         COMMON AREAS AND LIGHTING.

ARTICLE TWELVE - LANDLORD'S  IMPROVEMENTS

12.01         LANDLORD'S IMPROVEMENT.

ARTICLE THIRTEEN - SIGNS AND OBSTRUCTION

13.01         SIGNS
13.02         OBSTRUCTION

ARTICLE FOURTEEN - OVERHOLDING

14.01         OVERHOLDING.

ARTICLE FIFTEEN - PRIORITY OR NON-DISTURBANCE

15.01         PRIORITY OR NON-DISTURBANCE.

ARTICLE SIXTEEN - HOURS OF OPERATION AND ACCESS

16.01         HOURS OF OPERATION.
16.02         ACCESS.

ARTICLE SEVENTEEN - RIGHTS OF TERMINATION

17.01         RIGHTS OF TERMINATION
17.02         ILLNESS

 ARTICLE EIGHTEEN - RESTRICTIVE COVENANTS

18.01         RESTRICTIVE COVENANTS.

ARTICLE NINETEEN - RENEWAL OPTION

19.01         RENEWAL OPTION.

ARTICLE TWENTY - ARBITRATION

20.01         ARBITRATION.

ARTICLE TWENTY ONE - MISCELLANEOUS

21.01         WAIVER.
21.02         CONDONING.
21.03         SEVERABILITY.
21.04         HEADINGS.
21.05         NOTICES.
21.06         TIME OF ESSENCE.
21.07         RELATIONSHIP.
21.08         GENDER.
21,09         ENURING EFFECT.
21.10         GOVERNING LAW.
21.11         QUEBEC LANGUAGE LAW



THIS LEASE AGREEMENT MADE AS OF THE  FIRST DAY OF  April A.D., 1999

                                    BETWEEN

                           East Delta Resources Corp.
                  a body corporate duly authorized to carry on
                   business in the Province of Quebec, Canada
                       (hereinafter called the "Landlord")

                                     - and -

                             AVIC Technologies Ltd.
                  a body corporate duly authorized to carry on
                     business in the State of Delaware, USA
                        (hereinafter called the "Tenant")




                          ARTICLE ONE - DEMISE AND TERM

1.01 DEMISE.  The Landlord,  being  registered as owner of those lands  together
with the office related service thereon municipally  described as Suite 600,445,
Rue Saint-Francois-Xavier,  Montreal, Quebec comprising approximately 500 square
feet of space at six  floor . In  consideration  of and  subject  to the  rents,
covenants,  and  agreements  and  conditions  herein  to be paid,  observed  and
performed by the Tenant,  DOES HEREBY  DEMISE AND LEASE to the Tenant the Leased
Premises to be held by it as Tenant subject to the rents, covenants,  agreements
and conditions herein set forth.


1.02 TERM.  The Term of the Lease shall be Twelve (12) months  commencing on the
first day of the month of April,  1999.  The Landlord  shall provide  additional
office related services as described on the attached Schedule "A"


                     ARTICLE TWO - RENT, UTILITIES AND TAXES

2.01  RENT.  The Tenant  shall pay to the  Landlord  during the Term  payable in
lawful money of United State of America on the first day of each and every month
a sum of USD3,500.00.

2.02  DAMAGE DEPOSIT. The Landlord acknowledges waver the Damage Deposit.

2.03  UTILITIES.  The  Landlord  shall be  responsible  for the  payment  of all
utilities,  including but not limited to, the payment of City of Montreal  Water
and Electrical invoices with respect to the Leased Premises.

2.04 TAXES.  The Landlord shall pay all taxes,  rates and assessments with which
the land and all  improvements  thereon shall be rated or charged and to pay all
charges thereon for electricity,  water, sewage,  garbage collection and gas and
other utilities.

             ARTICLE THREE - QUALITY AND USE OF THE LEASED PREMISES

3.01 EXAMINATION OF LEASED PREMISES. The Tenant shall have the opportunity prior
to commencement of the Term herein to examine the Leased Premises to ensure that
all related  services have been properly and duly  completed by the Land lord to
the satisfaction of the Tenant.



3.02 PARKING. In addition to the use and occupation of the Leased Premises,  the
Tenant shall be entitled to the use and  occupation  of one parking  stall at no
extra charge to the Tenant. This parking stall shall be immediately  adjacent to
the building.

3.03 USE OF LEASED  PREMISES.  The Tenant shall use the Leased  Premises for the
purpose  of  carrying  on any  aspect,  which  it shall  have the sole  right to
determine,  of its  business as a new  development  company  for the  Fibreglass
Window Project in Far East. It will use Computers, Software,  Televisions, VCRs,
Stereo Equipment, Cellular Phones, Fax Machines,  Photocopiers and other related
electronic  products and  services,  as well as any form of training in relation
thereto.

3.04 PROHIBITED USES. The Tenant will not, at any time during the Term, carry on
or permit to be carried on, in the Leased Premises  anything which is noxious or
offensive  or damaging to the  environment  and will not do or permit to be done
anything  whatsoever at any time during the Term upon the Leased  Premises which
would annoy or disturb or cause nuisance or damage to the occupiers or owners of
lands and  premises  adjoining or in the  vicinity of the Leased  Premises.  The
Tenant  will not permit  any  overloading  of any floor of the  Leased  Premises
without the prior written consent of the Landlord.

                    ARTICLE FOUR - ASSIGNING AND SUB-LETTING

4.01 ASSIGNING AND  SUBLETTING.  The Tenant may assign this Lease in whole or in
part or sublet all or any part of the Leased Premises  without the prior written
consent of the Landlord,  provided that the proposed assignee or sublessee,  and
its operations,  are in keeping with the nature and character of the building as
a whole,  and will not cause the Landlord to violate any  provision of any other
lease with  respect to the  building in  question.  In any case,  consent of the
Landlord may not be unreasonably withheld.

               ARTICLE FIVE - REPAIRS, MAINTENANCE AND ALTERATIONS

5.01              REPAIR AND MAINTENANCE.

         (a)      The  Landlord  shall make all repairs  and do all  maintenance
                  whatsoever  to the  building,  and the Leased  Premises and to
                  maintain  and  manage  the land and  building  in a clean  and
                  attractive condition,  which shall include without limitation,
                  maintenance  of the  exterior  of  the  building  at  frequent
                  intervals  and  maintenance  and repair of HVAC  systems.  All
                  costs herein are to be bourn by the Landlord.

         (b)      The  Tenant  agrees to keep the  Leased  Premises  in good and
                  leaseable  repair,  reasonable wear and tear,  damage by fire,
                  lightning, tempest, Acts of God or the Queen's enemies, riots,
                  insurrection,  civil  commotions,  and damage  resulting  from
                  negligence or omission of the Landlord,  his agents,  assigns,
                  invitees or employees,  maintenance  and repairs which are the
                  responsibilty  of the  Landlord  and  structural  defects only
                  excepted,  and to leave these premises in good repair,  saving
                  only  the  aforementioned  exceptions.  The  Tenant  shall  be
                  responsible  for  providing  janitor  service  for the  Leased
                  Premises at its own expense.


5.02 REPAIR  STRUCTURE.  The Landlord  shall  maintain and repair the structure,
foundations,  and roof at its own expense. The Landlord further agrees to remove
at its own  expense,  ice and snow from the  sidewalk  in front of the  building
containing the Leased Premises.



5.03  ALTERATIONS.  The  Tenant  may  place  or  install  any and all  fixtures,
alterations,  articles and improvements in or to the Leased  Premises,  with the
express written consent of the Landlord, which consent shall not be unreasonably
or arbitrarily withheld and, the Tenant at its sole option, may remove same from
the Leased  Premises,  at any time  during the Term of the Lease or any  renewal
thereof  provided  that no  damage  by such  removal  occurs,  excepting  damage
resulting from reasonable wear and tear, fire,  lightning,  tempest, Acts of God
and the  Queen's  enemies,  structural  defects,  repairs and work which are the
responsibility  of the  Landlord and damage  resulting  from the  negligence  or
omission of the Landlord, its agents, assigns, invitees or employees.


                   ARTICLE SIX - LIABILITY AND INDEMNIFICATION

6.01 INDEMNITY. The Landlord and Tenant by accepting this Lease hereby covenants
and agrees,  one with the other,  to indemnify and keep the other  harmless from
all costs,  loss,  damage and injury of any and every kind suffered or which may
be suffered by the other as a result of the Landlord or Tenant's failure, as the
case may be, to comply with and fulfil its  obligations  under this agreement or
by reason of any misrepresentation or default by the other under this agreement.

                            ARTICLE SEVEN - INSURANCE

7.01 LANDLORD AS INSURED.  The Tenant will cause each of its policies to contain
an  undertaking  by the  insurer(s)  to notify the Landlord at least thirty (30)
days  prior to  cancellation  or any other  change  material  to the  Landlord's
interests. The liability policy will include the Landlord as an additional named
insured with a cross-liability clause.

7.02  SUBROGATION.  The Landlord and Tenant will each cause any insurance policy
obtained by it pursuant to this Lease to contain a waiver of subrogation  clause
in favour of the Landlord or Tenant, as the case may be.

7.03 LANDLORD TO INSURE.  The Landlord  throughout the Term will carry insurance
against  fire and other perils and other  insurance  that is  reasonable  in the
circumstances. More specifically, the Landlord shall insure and keep insured the
building with any one or more companies  entitled to do business in the Province
of Alberta against loss or damage by fire and other perils now or hereafter from
time to time embraced or defined in a standard fire insurance  extended coverage
or  additional  perils  supplemental  contract  during the Term and any renewals
including,  without  restricting  the  generality of the  foregoing,  lightning,
earthquake,  explosion,  wind storm, cyclone, tornado, hail, riot, war (declared
or undeclared),  civil commotion, terrorist actions, malicious damage, aircraft,
smoke and vehicle  damage to the extent  that  insurance  against  such risks or
perils or any of them may be obtained in an amount equal to the full replacement
value  thereof.  Such  insurance  shall  also  include  endorsements  for by-law
coverage  and debris  removal.  In  addition,  the  Landlord  shall,  at its own
expense,  maintain  with one or more  companies  entitled  to do business in the
Province of Alberta comprehensive general liability insurance against claims for
personal  injury,  death or  property  damage or loss  arising out of the use or
occupation  of  the  building  in  an  amount  of  not  less  than  One  Million
($1,000,000.00)  Dollars for each  occurrence.  Such policies of insurance shall
contain a waiver of subrogation clause in favour of the Tenant.


            ARTICLE EIGHT - DAMAGE TO PREMISES, ABATEMENT, REBUILDING

8.01 DAMAGE TO OR DESTRUCTION  OF LEASED  PREMISES.  If the Leased  Premises are
damaged or destroyed in whole or in part, for any cause  whatsoever,  to such an



extent that the same, in the reasonable  opinion of a qualified  architect,  are
incapable of being  repaired  within 180 days, the Landlord and the Tenant shall
have the option to terminate the Lease within thirty (30) days of the occurrence
of such damage or destruction.

8.02.  MORE  THAN  50%  DESTROYED.  If more  than 50% of the  building  shall be
destroyed or damaged by any cause  whatsoever,  to such an extent  that,  in the
reasonable  opinion of a qualified  architect,  the same is  incapable  of being
repaired within one hundred and eighty (180) days, (regardless of whether or not
the Leased  Premises are affected),  the Landlord and the Tenant shall each have
the option to terminate the Lease within  thirty (30) days of the  occurrence of
such damage or destruction.  In the event of the lesser damage or destruction to
other Leased  Premises  and/or the  building or in the event that neither  party
exercised  the right to terminate  the Lease in the  circumstances  cited above,
then the Landlord  shall and with due  diligence,  restore or rebuild and in the
case of the Leased Premises, shall repair, restore or rebuild the building.

8.03  ABATEMENT  OF RENT.  In the event that the Leased  Premises are damaged or
destroyed,  in  whole or in part,  and the  Lease  shall  not be  terminated  in
accordance  with the  provisions  set out above,  all rent payable by the Tenant
shall  abate  from the date of  damage or  destruction,  until  the  earlier  of
twenty-one  (21) days after the Landlord has  completed his work and the date of
reopening  for  business  to the  public  in the  Leased  Premises,  in the same
proportion  as the  unusable  space of the  Leased  Premises  bears to the total
rentable area of the Leased Premises.

8.04 REBUILDING.  Should either party exercise its option to terminate the Lease
and the Landlord then decides to rebuild the Leased Premises, or construct a new
building within two (2) years of such termination, the Landlord shall, by notice
in writing to the Tenant, provide the Tenant with an option to lease premises at
least as large as those occupied by the Tenant prior to the termination,  in any
new  building  constructed  and at fair market rent for the new  premises  for a
eighteen  (18) month term..  The Tenant shall have a period of  forty-five  (45)
days after receipt to exercise the option,  failing which it shall be absolutely
null and void.  Should  the  Tenant  not  exercise  the  option  during the said
forty-five  (45) day period,  then the Landlord  shall be free to rebuild on the
site in its sole  discretion  and shall not be required to include any  premises
for the Tenant or otherwise offer any Premises for lease to the Tenant,  and the
Tenant  shall have no further  rights  hereunder.  If the  parties are unable to
agree  on fair  market  rent  for the  new  premises,  then  the  matter  may be
determined by  arbitration  pursuant to the  Arbitration  Act of the Province of
Alberta, provided that the Tenant has, in all other respects,  validly exercised
the  option to lease.  The Lease in respect of the new  premises  shall,  in all
other respects, be the same as the current lease, insofar as applicable.

                         ARTICLE NINE - QUIET ENJOYMENT

9.01  QUIET  ENJOYMENT.  If the  Tenant  duly  and  regularly  pays the rent and
complies with its obligations  under this Lease,  the Tenant will be entitled to
(and shall and may) peaceably  possess and enjoy the Leased  Premises during the
Term without any  interruption or disturbance from the Landlord or any person or
persons claiming by, through or under the Landlord.

                   ARTICLE TEN - HEATING AND AIR CONDITIONING

10.01 HEATING AND  AIR-CONDITIONING.  The Landlord  shall  provide  suitable and
adequate  apparatus,  pipes and equipment for supplying the Leased Premises with
an adequate  supply of hot and cold water for heating and air  conditioning  the
Leased  Premises and to maintain same in good repair at all times.  The Landlord
shall heat,  air-condition  and ventilate the Leased Premises during all seasons
and at all times  during which the Leased  Premises  shall be normally in use by
the  Tenant,  its  employees,  servants  and  agents  so as to keep the  ambient
temperature therein at seventy-two  (72(0)) degrees  Fahrenheit.  In the case of
the air conditioning,  the unit shall be so designed to lower the temperature in
the Leased Premises by an amount that is reasonable in the  circumstances to the
Tenant. The Landlord will furnish to the Tenant hot and cold water equipment for
drinking,  lavatory and toilet facilities, if the same are not currently present
in the Leased Premises. All costs related hereto to be borne by the Landlord.



                   ARTICLE ELEVEN - COMMON AREAS AND LIGHTING

11.01 COMMON AREAS AND LIGHTING.  The Landlord agrees to keep the common area of
the land in a clean and tidy condition and to provide  adequate  lighting to the
said common areas.


                    ARTICLE TWELVE - LANDLORD'S IMPROVEMENTS

12.01  LANDLORD'S  IMPROVEMENT.  The Landlord shall not make any  alterations or
additions to the Leased Premises or to the building in which the Leased Premises
are contained or erect other  buildings on the lands  comprising the development
or make alterations or additions to, or erect signage or landscape in such a way
that it or they will diminish  access or exposure to the Leased  Premises or the
Tenant's   sign   visibility,   reduce  the  parking   facilities  or  otherwise
unreasonably interfere with the Tenant's use or occupancy of the Leased Premises
without the written consent of the Tenant which consent will not be unreasonably
withheld.

                    ARTICLE THIRTEEN - SIGNS AND OBSTRUCTION

13.01 SIGNS. The Tenant may use the existing  awnings for signs  advertising its
name,  products,  hours or business and any other  message the Tenant  elects to
display  from time to time and will be  permitted  by the  Landlord  to  install
prominent  signs on the top of the Landlord's  pylon.  The Tenant agrees that it
shall be responsible for the costs  associated  with the artwork,  lettering and
creation of its  advertising  signs,  but shall in no way be responsible for any
other costs associated with either the existing awnings or the Landlord's pylon.
All maintenance  costs with respect to the advertising  signs to be borne by the
Landlord.

13.02  OBSTRUCTION.  The  Landlord  will  not  obstruct,  or  saving  except  in
circumstances  beyond its control,  permit  obstruction of the visibility of the
Tenant's signs in any way.

                         ARTICLE FOURTEEN - OVERHOLDING

14.01  OVERHOLDING.  If the Tenant continues to occupy the Leased Premises after
the  expiration  of the Lease,  or any  renewals  thereof,  without  any further
written  agreement,  and if the Landlord accepts rent for such  occupation,  the
Tenant  shall be a  monthly  Tenant at the  monthly  rental  last in effect  and
otherwise  on the  terms  and  conditions  herein  contained.  In the case of an
overholding  tenant,  either the  Landlord or the Tenant  shall be at liberty to
terminate the Lease upon thirty (30) days written notice to the other.

                  ARTICLE FIFTEEN - PRIORITY OR NON-DISTURBANCE

15.01 PRIORITY OR  NON-DISTURBANCE.  The Tenant's  rights under and by virtue of
this  Lease  agreement  shall be  registered  by way of caveat or  otherwise  in
priority  to any other  charges  except for rights  common to the other  Tenants
which shall rank  equally  with the rights of such other  Tenants.  The Landlord
shall  obtain  from each and every  mortgagee  or  mortgagees,  encumbrancee  or
encumbrancees of the land, the building or the Leased Premises,  as the case may
be,  who  may  be  registered  against  the  title  to  the  land  prior  to the
registration  of this Lease and from each and every assignee or assignees of any
such mortgagee or mortgagees,  encumbrancee or encumbrancees  and from any other
person  or  persons  claiming  by,  through,  from  and  under  them  in a  form



satisfactory   to  the  Tenant  a  consent  to  this  Lease  and  either  (i)  a
non-disturbance  agreement  that this  Lease  continue  in full force and effect
notwithstanding  default by the Landlord  under any such  mortgage or mortgages,
encumbrance or encumbrances or (ii) a registrable  postponement of such mortgage
or  mortgages,  encumbrance  or  encumbrances  as are  presently  registered  as
aforesaid or it is contemplated  that it or they will be registered prior to the
registration  of this  Lease  such  consent  and  non-disturbance  agreement  or
postponement  shall be obtained by the Landlord  before or  concurrent  with the
execution of this Lease,  it being the intent of this  covenant  that this Lease
shall  (i)  rank  against  the  title  to the  land in  priority  to any and all
mortgages, encumbrances or other charges registered prior to this Lease, or (ii)
where any mortgages, encumbrances or other charges have been registered prior to
this Lease that the Tenant  have a  non-disturbance  agreement  or  postponement
securing  its  tenancy   notwithstanding   default  under  any  such   mortgage,
encumbrance or other charges.


                 ARTICLE SIXTEEN - HOURS OF OPERATION AND ACCESS

16.01 HOURS OF OPERATION.  The Landlord shall have no control over the operating
or business hours of the Tenant, nor may it insist upon the continuous operation
of the Tenant in the Leased Premises.

16.02.  ACCESS.  The  Landlord  shall  ensure  that the Tenant,  its  employees,
servants,  agents and any and all persons  lawfully  requiring same, have at all
reasonable  times  access to the  building  and to the  Leased  Premises  of the
Tenant.

                    ARTICLE SEVENTEEN - RIGHTS OF TERMINATION

17.01             RIGHTS OF TERMINATION.  If and whenever:

         (a)      either  the  Landlord  or the Tenant  shall  fail to  observe,
                  perform and keep any one or more of the covenants,  provisions
                  or  stipulations  to be observed,  performed or kept by one or
                  the other  hereunder,  and for a period of Ten (10) days after
                  notice to the other of such failure; or

         (b)      a Writ of  Execution  or  Replevin  Order  issues  against
                  the goods or  chattels  of either the Landlord or Tenant; or

         (c)      either the  Landlord  or Tenant  makes an  assignment  for the
                  benefit of creditors or becomes  bankrupt or insolvent,  takes
                  the benefit  of, or becomes  subject to any status that may be
                  in force relating to bankrupt or insolvent debtors;  or if any
                  application  or  petition or  certificate  or order is made or
                  granted  for  winding up or  dissolution  of the  Landlord  or
                  Tenant, voluntarily or otherwise; or

         (d)      the Landlord or Tenant is a corporation  and if by sale or
                  other  disposition  the control of the Landlord or Tenant
                  changes at any time during the Term; or

         (e)      the Landlord  sells or  otherwise  disposes of the whole or
                  any part of the building in which the Leased Premises are
                  located;

then in any of the said  cases,  the  Landlord  or  Tenant,  as the case may be,
shall,  upon thirty  (30) days  written  notice to the other,  have the right to
terminate the Lease without penalty.

17.02 ILLNESS. In the event of any debilitating illness to Ms. Annette Shaw from
carrying on business in the usual way,  the Tenant may, in its sole  discretion,
terminate this Lease upon ninety (90) days written notice to the Landlord. It is
agreed that this article shall not take effect, however, until a period of eight
(8) months has elapsed from the Commencement Date herein.



                    ARTICLE EIGHTEEN - RESTRICTIVE COVENANTS

18.01             RESTRICTIVE COVENANTS.

         (a)   the  Landlord  covenants  with the Tenant to the intent  that the
               burden of this  covenant  shall run with and bind the land,  save
               and  except  the  Leased  Premises,  and to the  intent  that the
               benefit  of this  covenant  shall be  annexed to and run with the
               Leased  Premises,  that  during  the  Term of this  Lease  or any
               renewals  thereof  the land or any  part  thereof  and any  lands
               adjacent to or  adjoining  the land that may at any time be owned
               or  leased  by the  Landlord  or which  may be or come  under his
               control, save and except the Leased Premises,  shall not, without
               prior written consent of the Tenant,  be leased to or occupied or
               in any manner  whatsoever  used by or for the purpose of sale and
               rental of new and used Computers,  Software,  Televisions,  VCRs,
               Stereo Equipment, Cellular Phones, Fax Machines, Photocopiers, or
               any other related  electronic  products and services,  as well as
               any form of training in relation thereto.  The Tenant agrees that
               notwithstanding the consent required by this article, the current
               cellular  phone  business   operating  within  the  building  may
               continue to do so as per prior  agreement as between the Landlord
               and Tenant.

         (b)   The  Landlord  covenants  with the Tenant to the intent  that the
               burden of this covenant shall run with and bind the land (and any
               other lands and premises  adjacent to or adjoining  the land with
               the  Landlord  may now or in the future own,  lease or have under
               its control) and to the intent that the benefit of this  covenant
               shall be annexed  to and run with the  demised  premises  hereto,
               that  during the term of the Lease or  renewals  thereof no signs
               advertising   any  business  or  company   carrying  on  business
               essentially  the same or similar in nature whether in whole or in
               part, as that of the Tenant,  other than the Tenant and except as
               provided in the  immediately  preceding  paragraph  (a), shall be
               placed on the land or on any lands and  premises  adjacent  to or
               adjoining  the land owned or leased by the  Landlord or which may
               come under the control of the Landlord.

         (c)   For the purpose of this Article 18,  Landlord  shall  include any
               person, firm or corporation which is a subsidiary of the Landlord
               or which is associated or affiliated therewith.


                        ARTICLE NINETEEN - RENEWAL OPTION

19.01 RENEWAL  OPTION.  Provided that the Tenant is not in default of any of the
terms of the Lease at the time of  exercising  the within  option and the Tenant
has given written  notice to the Landlord at least ninety (90) days prior to the
expiry of the Lease,  of its  intention to exercise the within  option to renew,
the  Landlord  shall  grant to the  Tenant  the option to extend the Term of the
Lease for a further period of Twelve (12) months on terms to be negotiated prior
to the expiry of the Term herein.


                          ARTICLE TWENTY - ARBITRATION

20.01  ARBITRATION.  As  to  matters  which  may  be  settled  by  reference  to
arbitration  then the dispute  shall be  determined or settled by the award of a
single  arbitrator  selected by  agreement  of the parties or should the parties
fail to agree within 7 days of the date the dispute  arises the dispute shall be
determined by a board of three (3) arbitrators, one to be named by the Landlord,
one to be named by the Tenant and those two to select a third arbitrator. If the
Landlord or the Tenant shall refuse or neglect to appoint an  arbitrator  within
ten (10) days after,  the other shall have served  written notice upon the party
so  refusing  or  neglecting  to make such  appointment,  the  arbitrator  first
appointed  shall,  at the  request  of the  party  appointing  him,  proceed  to



determine  the  outstanding  disagreements  as if he  were a  single  arbitrator
appointed  by both the  Landlord  and the  Tenant for that  purpose.  If two (2)
arbitrators  are so appointed  within the time  prescribed and they do not agree
within a period  of ten (10)  days from the date of  appointment  of the  second
arbitrator  upon  the  appointment  of  the  third  arbitrator,  then  upon  the
application of either the Landlord or the Tenant,  the third arbitrator shall be
appointed  by a Justice of the Court of Quebec.  The  determination  made by the
arbitrators,  or the majority of them, or by the single arbitrator,  as the case
may be,  shall be final and  binding  upon the  Landlord  and  Tenant  and their
respective successors and assigns. The determination shall be made within thirty
(30) days from the date of the appointment of the last  arbitrator,  as the case
may be. Unless otherwise directed by the arbitration award, each party shall pay
the fees and expenses of the arbitrator appointed by it and one half of the fees
and expenses of any third arbitrator or arbitrator  appointed by agreement.  The
provisions  of this clause  shall be deemed to be a  submission  to  arbitration
within  the  provisions  of  the  Quebec  Arbitration  Act,  and  any  statutory
modification  or  re-enactment  thereof,  provided  that any  limitation  on the
remuneration  of the  arbitrators  imposed  by  such  legislation  shall  not be
applicable.

                       ARTICLE TWENTY ONE - MISCELLANEOUS


21.01 WAIVER.  No waiver of any default of the Landlord  will be binding  unless
acknowledged  in writing by the  Tenant.  No waiver of any default of the Tenant
will be binding unless acknowledged in writing by the Landlord.

21.02  CONDONING.  Any  condoning,  excusing or overlooking by the Tenant of any
default of the  Landlord  will not  operate as a waiver of the  Tenant's  rights
hereunder  in respect of any  subsequent  default.  Any  condoning,  excusing or
overlooking  by the  Landlord of any default of the Tenant will not operate as a
waiver of the Landlord's rights hereunder in respect of any subsequent default.

21.03  SEVERABILITY.  If any  provision  of this  Lease is illegal or invalid or
unenforceable  at law it will be deemed to be  severed  from this  Lease and the
remaining provisions will nevertheless continue to be in full force and effect.

21.04  HEADINGS.  All  headings in this Lease are inserted  for  convenience  of
reference only and will not affect the construction and  interpretation  of this
Lease.

21.05 NOTICES. Any notice,  request or demand herein provided or permitted to be
given hereunder shall be  sufficiently  given if personally  served or mailed by
registered mail as follows:


         (i)      to the Landlord:

                  445 Saint-Francois-Xavier
                  Montreal, Quebec
                  T2R 1M6
                         Canada


         (ii)     to the Tenant;

                  99 De La Moselle
                  Saint-Lambert
                  J4S 1W9
                         Canada


Any notice mailed as aforesaid  shall for the purposes of this Lease be presumed
to have been  given  three (3)  business  days  following  the day on which such
notice is mailed as aforesaid.  Any party may at any time give notice in writing
to the others of any change of address,  and after the giving of such notice the
address therein specified will be deemed to be the address of such party for the
purpose of giving notices hereunder.

21.06 TIME OF ESSENCE. Time will be of the essence of this Lease.

21.07  RELATIONSHIP.  Nothing  herein  contained  will at any time  create or be
construed as creating a joint venture,  partnership or relationship  between the
parties other than that of Landlord and Tenant.

21.08  GENDER.  Words in the  singular  will include the plural and words in the
masculine  will  include  feminine  and  neuter  genders  where the  context  so
requires.

21.09 ENURING EFFECT.  This Lease and everything herein contained will ensure to
the  benefit  of and be  binding  upon  the  parties  hereto  and  each of their
respective heirs, executors, administrators, successors and permitted assigns.

21.10  GOVERNING LAW. This Lease Agreement shall be governed by and construed in
accordance  with the laws of the  Province  of Quebec  and the  federal  laws of
Canada applicable therein.

21.11 QUEBEC LANGUAGE LAW. The parties hereto have requested that this Agreement
and all related  documents be drafted in English.  Les parties aux presentes ont
requis que la presente  convention  ainsi que tous les  documents y etant relies
soient rediges en anglais.
- --------------------------------------------------------------------------------


                           East Delta Resources Corp.




                             Per:____________________
                                   Louis H. Ladouceur




                                   AVIC Technologies Ltd.



                              Per:_____________________
                                   Annette Shaw





SCHEDULE   A:    OFFICE RELATED FACILITIES & SERVICES


1.       Two executives office desks reception/secretary  desk.
2.       Two PCs with Microsoft Office 98 software, telephone & fax line.
3.       A part time fluently bilingual reception/secretary.
4.       Secretary work shell be no more than two hours per day.
5.       Secretary shell excellent in Microsoft Office software.
6.       General office duties.
7.       Sharing a common conference room.