XAIBE INC
8-K, EX-2.1, 2000-11-13
NON-OPERATING ESTABLISHMENTS
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                               EXCHANGE AGREEMENT


                                     Between

                                   XAIBE, INC.

                                       and

                                POLARSHIELD, INC.
--------------------------------------------------------------------------------



                            Dated September 29, 2000

<PAGE>



                                TABLE OF CONTENTS

ARTICLE I         Representations, Covenants, and Warranties of PolarShield

         Section 1.01   Organization....................................    1
         Section 1.02   Capitalization..................................    2
         Section 1.03   Subsidiaries and Predecessor Corporations.......    2
         Section 1.04   Financial Statements............................    2
         Section 1.05   Information.....................................    3
         Section 1.06   Options and Warrants............................    3
         Section 1.07   Absence of Certain Changes or Events............    3
         Section 1.08   Title and Related Matters.......................    4
         Section 1.09   Litigation and Proceedings......................    5
         Section 1.10   Contracts.......................................    5
         Section 1.11   Material Contract Defaults......................    6
         Section 1.12   No Conflict With Other Instruments..............    6
         Section 1.13   Governmental Authorizations.....................    6
         Section 1.14   Compliance With Laws and Regulations............    6
         Section 1.15   Insurance.......................................    6
         Section 1.16   Approval of Agreement...........................    6
         Section 1.17   Material Transactions or Affiliations...........    6
         Section 1.18   Labor Relations.................................    7
         Section 1.19   PolarShield Schedules...........................    7
         Section 1.20   Valid Obligation................................    8

ARTICLE II        Representations, Covenants and Warranties of Xaibe

         Section 2.01   Organization....................................    8
         Section 2.02   Capitalization..................................    9
         Section 2.03   Subsidiaries and Predecessor Corporations.......    9
         Section 2.04   Securities Filings; Financial Statements........    9
         Section 2.05   Information.....................................   10
         Section 2.06   Options and Warrants............................   11
         Section 2.07   Absence of Certain Changes or Events............   11
         Section 2.08   Title and Related Matters.......................   12
         Section 2.09   Litigation and Proceedings......................   12
         Section 2.10   Contracts.......................................   12
         Section 2.11   Material Contract Defaults......................   13
         Section 2.12   No Conflict With Other Instruments..............   13
         Section 2.13   Governmental Authorizations.....................   13
         Section 2.14   Compliance With Laws and Regulations............   13
         Section 2.15   Insurance.......................................   14
         Section 2.16   Approval of Agreement...........................   14
         Section 2.17   Continuity of Business Enterprises..............   14
         Section 2.18   Material Transactions or Affiliations...........   14
         Section 2.19   Labor Relations.................................   14
         Section 2.20   Xaibe Schedules.................................   14
         Section 2.21   Bank Accounts; Power of Attorney................   16
         Section 2.22   Valid Obligation................................   16

<PAGE>


ARTICLE III       Plan of Exchange

         Section 3.01   The Exchange....................................   16
         Section 3.02   Anti-Dilution...................................   16
         Section 3.03   Closing.........................................   17
         Section 3.04   Closing Events..................................   17
         Section 3.05   Termination.....................................   17

ARTICLE IV        Special Covenants

         Section 4.01   Access to Properties and Records................   19
         Section 4.02   Delivery of Books and Records...................   19
         Section 4.03   Third Party Consents and Certificates...........   19
         Section 4.04   Preferred Stock Conversion......................   20
         Section 4.05   Designation of Directors and Officers...........   20
         Section 4.06   Exclusive Dealing Rights........................   20
         Section 4.07   Actions Prior to Closing........................   21
         Section 4.08   Sales Under Rule 144 or 145, If Applicable......   22
         Section 4.09   Indemnification.................................   23

ARTICLE V         Conditions Precedent to Obligations of Xaibe

         Section 5.01  Accuracy of Representations and Performance of
                       Covenants........................................   24
         Section 5.02  Officer's Certificates...........................   24
         Section 5.03  No Material Adverse Change.......................   24
         Section 5.04  Good Standing....................................   24
         Section 5.05  Approval by PolarShield Shareholders.............   24
         Section 5.06  No Governmental Prohibitions.....................   24
         Section 5.07  Consents.........................................   25
         Section 5.08  Other Items......................................   25

ARTICLE VI        Conditions Precedent to Obligations of PolarShield and the
                  PolarShield Shareholders

         Section 6.01   Accuracy of Representations and Performance of
                        Covenants.......................................   25
         Section 6.02   Officer's Certificate...........................   26
         Section 6.03   No Material Adverse Change......................   26
         Section 6.04   Good Standing...................................   26
         Section 6.05   No Governmental Prohibition.....................   26
         Section 6.06   Consents........................................   26
         Section 6.07   Other Items.....................................   26
<PAGE>

ARTICLE VII       Miscellaneous

         Section 7.01      Brokers......................................   26
         Section 7.02      Governing Law................................   27
         Section 7.03      Notices......................................   27
         Section 7.04      Attorney's Fees..............................   27
         Section 7.05      Confidentiality..............................   28
         Section 7.06      Public Announcements and Filings.............   28
         Section 7.07      Schedules; Knowledge.........................   28
         Section 7.08      Third Party Beneficiaries....................   28
         Section 7.09      Expenses.....................................   28
         Section 7.10      Entire Agreement.............................   28
         Section 7.11      Survival; Termination........................   28
         Section 7.12      Counterparts.................................   28
         Section 7.13      Amendment or Waiver..........................   29
         Section 7.14      Best Efforts.................................   29
<PAGE>



                               EXCHANGE AGREEMENT

     THIS EXCHANGE  AGREEMENT  (hereinafter  referred to as this "Agreement") is
entered into as of this 29th day of September, 2000, by and between XAIBE, INC.,
a Nevada  corporation  (hereinafter  referred to as "Xaibe"),  and  POLARSHIELD,
INC., a Nevada corporation (hereinafter referred to as "PolarShield"),  upon the
following premises:

                                    Premises

     WHEREAS,  Xaibe is a publicly held corporation  organized under the laws of
the State of Nevada;

     WHEREAS,  PolarShield is a privately held  corporation  organized under the
laws  of the  State  of  Nevada  and  engaged  in the  marketing  of a  patented
refrigerant  process (the "Process")  designed to improve efficiency of heating,
ventilation, and air condition and refrigerant systems;

     WHEREAS,   management  of  the   constituent   corporations   entered  into
discussions  pursuant to which Xaibe has agreed in  principal to acquire 100% of
the issued and outstanding  stock of PolarShield in exchange for the issuance of
certain shares of PolarShield (the "Exchange") and PolarShield has agreed to use
its best  efforts  to  cause  the  holders  of  PolarShield  Common  Stock  (the
"PolarShield  Common  Shareholders") to exchange their securities of PolarShield
on the terms described herein; and

     WHEREAS,  Xaibe  and  PolarShield  desire  to set  forth  the  terms of the
Exchange.

                                    Agreement

     NOW THEREFORE,  on the stated premises and for and in  consideration of the
mutual covenants and agreements hereinafter set forth and the mutual benefits to
the parties to be derived herefrom, it is hereby agreed as follows:

                                    ARTICLE I

            REPRESENTATIONS, COVENANTS, AND WARRANTIES OF POLARSHIELD

     As an  inducement  to, and to obtain the  reliance of Xaibe,  except as set
forth  on  the  PolarShield  Schedules  (as  hereinafter  defined),  PolarShield
represents and warrants as follows:

     Section 1.01  Organization.  PolarShield is a corporation  duly  organized,
validly existing, and in good standing under the laws of the State of Nevada and
has the  corporate  power and is duly  authorized,  qualified,  franchised,  and
licensed  under all  applicable  laws,  regulations,  ordinances,  and orders of
public  authorities  to own all of its properties and assets and to carry on its
business  in all  material  respects  as it is now  being  conducted,  including
qualification to do business as a foreign corporation in the states or countries
in which the  character  and location of the assets owned by it or the nature of
the business transacted by it requires qualification, except where failure to be
so qualified would not have a material adverse effect on its business.  Included
in the PolarShield  Schedules are complete and correct copies of the articles of
incorporation,  and bylaws of PolarShield  as in effect on the date hereof.  The
execution and delivery of this Agreement does not, and the  consummation  of the
transactions   contemplated   hereby  will  not,   violate  any   provision   of
PolarShield's  articles of  incorporation  or bylaws.  PolarShield has taken all
actions  required  by law,  its  articles  of  incorporation,  or  otherwise  to
authorize  the execution and delivery of this  Agreement.  PolarShield  has full
power, authority,  and legal right and has taken all action required by law, its
articles of incorporation,  and otherwise to consummate the transactions  herein
contemplated.
<PAGE>

     Section 1.02 Capitalization.  The authorized  capitalization of PolarShield
consists of (a) 25,000,000  shares of common stock,  $0.001 par value,  of which
5,676,385  shares are currently  issued and outstanding and (b) 5,000,000 shares
of preferred  stock,  $0.01 par value, of which 1,629,550 shares (the "Preferred
Stock") are currently  issued and  outstanding  and  convertible  into shares of
common stock as set forth in Schedule 1.02(b) of the PolarShield Schedules.  All
issued and outstanding shares are legally issued, fully paid, and non-assessable
and not issued in violation of the preemptive or other rights of any person.

     Section 1.03  Subsidiaries and Predecessor  Corporations.  PolarShield does
not have  any  predecessor  corporation(s)  or  subsidiaries,  and does not own,
beneficially  or of  record,  any  shares  of any other  corporation,  except as
disclosed in Schedule 1.03.  For purposes  hereinafter,  the term  "PolarShield"
also includes those subsidiaries, if any, set forth on Schedule 1.03.

     Section 1.04 Financial Statements.

          (a)  Included  in the  PolarShield  Schedules  are (i)  the  unaudited
     balance  sheets and the related  statements of operations of PolarShield as
     of and for the quarter  ended June 30, 2000,  and (ii) the audited  balance
     sheet of  PolarShield  as of December  31,  1999,  and the related  audited
     statements  of  operations,  stockholders'  equity  and cash  flows for the
     fiscal  year  ended  December  31,  1999,  together  with the notes to such
     statements  and  the  opinion  of Bob  Stevens  &  Associates,  independent
     certified public accountants, with respect thereto.

          (b) All such  financial  statements  have been  prepared in accordance
     with generally  accepted  accounting  principles.  The PolarShield  balance
     sheets  present a true and fair view as of the dates of such balance sheets
     of the financial condition of PolarShield.  PolarShield did not have, as of
     the dates of such balance sheets,  except as and to the extent reflected or
     reserved  against  therein,  any  liabilities or  obligations  (absolute or
     contingent)  which should be  reflected in the balance  sheets or the notes
     thereto,   prepared  in  accordance  with  generally  accepted   accounting
     principles,  and all assets  reflected  therein are  properly  reported and
     present fairly the value of the assets of  PolarShield  in accordance  with
     generally accepted accounting principles.

          (c) PolarShield has no liabilities  with respect to the payment of any
     federal,  state,  county, local or other taxes (including any deficiencies,
     interest  or  penalties),  except  for  taxes  accrued  but not yet due and
     payable.
<PAGE>

          (d)  PolarShield  has filed all state,  federal or local income and/or
     franchise tax returns required to be filed by it from inception to the date
     hereof.  Each of such  income tax  returns  reflects  the taxes due for the
     period covered  thereby,  except for amounts which,  in the aggregate,  are
     immaterial.


          (e) The books and records, financial and otherwise, of PolarShield are
     in all material  respects  complete and correct and have been maintained in
     accordance with good business and accounting practices.

          (f)  All of  PolarShield's  assets  are  reflected  on  its  financial
     statements,  and, except as set forth in the  PolarShield  Schedules or the
     financial  statements of PolarShield or the notes thereto,  PolarShield has
     no  material  liabilities,   direct  or  indirect,  matured  or  unmatured,
     contingent or otherwise.

     Section 1.05 Information.  The information concerning PolarShield set forth
in this Agreement and in the  PolarShield  Schedules is complete and accurate in
all material  respects  and does not contain any untrue  statement of a material
fact or omit to state a material fact required to make the  statements  made, in
light of the  circumstances  under  which they were  made,  not  misleading.  In
addition,  PolarShield  has fully  disclosed in writing to Xaibe  (through  this
Agreement or the  PolarShield  Schedules)  all  information  relating to matters
involving  PolarShield  or its  assets  or its  present  or past  operations  or
activities which (i) indicated or may indicate, in the aggregate,  the existence
of a greater than $5,000 liability or diminution in value,  (ii) have led or may
lead to a competitive  disadvantage  on the part of  PolarShield or (iii) either
alone  or in  aggregation  with  other  information  covered  by  this  Section,
otherwise have led or may lead to a material  adverse effect on the transactions
contemplated  herein  or on  PolarShield,  its  assets,  or  its  operations  or
activities as presently  conducted or as  contemplated to be conducted after the
Closing  Date,   including,   but  not  limited  to,  information   relating  to
governmental,  employee,  environmental,  litigation and securities  matters and
transactions with affiliates.

     Section  1.06 Options or  Warrants.  Except as set forth in Schedule  1.06,
there are no existing options,  warrants, calls, or commitments of any character
relating  to the  authorized  and  unissued  PolarShield  common  stock,  except
options,  warrants, calls or commitments,  if any, to which PolarShield is not a
party and by which it is not bound.

     Section 1.07 Absence of Certain  Changes or Events.  Except as set forth in
this Agreement or the PolarShield Schedules, since June 30, 2000:

          (a)  there  has  not  been  (i) any  material  adverse  change  in the
     business,  operations,  properties,  assets, or condition of PolarShield or
     (ii)  any  damage,  destruction,  or loss to  PolarShield  (whether  or not
     covered by  insurance)  materially  and  adversely  affecting the business,
     operations, properties, assets, or condition of PolarShield;
<PAGE>


          (b) PolarShield has not (i) amended its articles of  incorporation  or
     bylaws; (ii) declared or made, or agreed to declare or make, any payment of
     dividends  or  distributions  of any  assets  of  any  kind  whatsoever  to
     stockholders or purchased or redeemed, or agreed to purchase or redeem, any
     of its  capital  stock;  (iii)  waived  any  rights  of value  which in the
     aggregate  are  outside of the  ordinary  course of  business  or  material
     considering the business of  PolarShield;  (iv) made any material change in
     its method of  management,  operation or  accounting;  (v) entered into any
     other material  transaction  other than sales in the ordinary course of its
     business;  (vi) made any accrual or  arrangement  for payment of bonuses or
     special compensation of any kind or any severance or termination pay to any
     present  or  former  officer  or  employee;  (vii)  increased  the  rate of
     compensation  payable or to become  payable by it to any of its officers or
     directors  or any of its  salaried  employees  whose  monthly  compensation
     exceeds $1,000;  or (viii) made any increase in any profit sharing,  bonus,
     deferred compensation,  insurance,  pension,  retirement, or other employee
     benefit plan,  payment,  or arrangement made to, for, or with its officers,
     directors, or employees;

          (c)  PolarShield has not (i) borrowed or agreed to borrow any funds or
     incurred,  or become  subject  to, any  material  obligation  or  liability
     (absolute or contingent)  except as disclosed herein and except liabilities
     incurred in the ordinary course of business; (ii) paid or agreed to pay any
     material  obligations  or  liability  (absolute or  contingent)  other than
     current  liabilities  reflected in or shown on the most recent  PolarShield
     balance  sheet,  and current  liabilities  incurred  since that date in the
     ordinary course of business and professional and other fees and expenses in
     connection with the  preparation of this Agreement and the  consummation of
     the transactions contemplated hereby; (iii) sold or transferred,  or agreed
     to sell or  transfer,  any of its  assets,  properties,  or rights  (except
     assets,  properties, or rights not used or useful in its business which, in
     the aggregate have a value of less than $1,000), or canceled,  or agreed to
     cancel,  any debts or claims (except debts or claims which in the aggregate
     are of a value of less than  $1,000);  (iv) made or permitted any amendment
     or  termination  of any  contract,  agreement,  or license to which it is a
     party  if such  amendment  or  termination  is  material,  considering  the
     business of PolarShield;  or (v) issued,  delivered,  or agreed to issue or
     deliver any stock, bonds or other corporate securities including debentures
     (whether authorized and unissued or held as treasury stock); and

          (d) to the best knowledge of  PolarShield,  PolarShield has not become
     subject to any law or regulation which materially and adversely affects, or
     in the future may adversely  affect the business,  operations,  properties,
     assets, or condition of PolarShield.

     Section 1.08 Title and Related Matters. PolarShield has good and marketable
title to all of its properties,  inventory, interests in properties, and assets,
real and personal,  which are reflected in the most recent  PolarShield  balance
sheet or acquired after that date (except  properties,  inventory,  interests in
properties,  and assets  sold or  otherwise  disposed  of since such date in the
ordinary course of business) free and clear of all liens,  pledges,  charges, or
encumbrances  except (a) statutory liens or claims not yet delinquent;  (b) such
imperfections  of title and easements as do not and will not materially  detract
from or  interfere  with the present or proposed use of the  properties  subject
thereto or affected  thereby or otherwise  materially  impair  present  business
operations  on  such  properties;  and  (c)  as  described  in  the  PolarShield
Schedules.  Except as set forth in the PolarShield Schedules,  PolarShield owns,
free and clear of any liens, claims,  encumbrances,  royalty interests, or other
restrictions or limitations of any nature whatsoever, any and all products it is
currently  manufacturing,  including the underlying technology and data, and all
procedures,  techniques, marketing plans, business plans, methods of management,
or other information utilized in connection with PolarShield's business.  Except
as set forth in the PolarShield Schedules,  no third party has any right to, and
PolarShield  has not received  any notice of  infringement  of or conflict  with
asserted rights of others with respect to any product,  technology,  data, trade
secrets, know-how, propriety techniques, trademarks, service marks, trade names,
or copyrights  which,  individually  or in the  aggregate,  if the subject of an
unfavorable decision,  ruling or finding, would have a materially adverse effect
on the business, operations,  financial condition, income, or business prospects
of PolarShield or any material portion of its properties, assets, or rights.
<PAGE>

     Section  1.09  Litigation  and  Proceedings.  Except  as set  forth  in the
PolarShield   Schedules,   there  are  no  actions,   suits,   proceedings,   or
investigations  pending or, to the  knowledge of  PolarShield  after  reasonable
investigation,  threatened by or against PolarShield or affecting PolarShield or
its  properties,  at law or in equity,  before  any court or other  governmental
agency or instrumentality,  domestic or foreign, or before any arbitrator of any
kind.  PolarShield  does not have any  knowledge of any material  default on its
part with respect to any judgment,  order,  injunction,  decree, award, rule, or
regulation of any court,  arbitrator,  or governmental agency or instrumentality
or of any circumstances which, after reasonable  investigation,  would result in
the discovery of such a default.

     Section 1.10 Contracts.

          (a) Except as  included or  described  in the  PolarShield  Schedules,
     there  are  no  "material"  contracts,   agreements,   franchises,  license
     agreements, debt instruments or other commitments to which PolarShield is a
     party  or by  which  it or any  of its  assets,  products,  technology,  or
     properties  are bound other than those  incurred in the ordinary  course of
     business  (as used in this  Agreement,  a "material"  contract,  agreement,
     franchise,  license  agreement,  debt instrument or commitment is one which
     (i) will  remain in effect for more than six (6)  months  after the date of
     this  Agreement or (ii) involves  aggregate  obligations  of at least fifty
     thousand dollars ($50,000));

          (b) All contracts,  agreements,  franchises,  license agreements,  and
     other  commitments  to  which  PolarShield  is a  party  or  by  which  its
     properties   are  bound  and  which  are  material  to  the  operations  of
     PolarShield  taken as a whole are valid and  enforceable  by PolarShield in
     all respects,  except as limited by bankruptcy and  insolvency  laws and by
     other laws affecting the rights of creditors generally;

          (c)  PolarShield  is not a party to or bound by, and the properties of
     PolarShield are not subject to any contract, agreement, other commitment or
     instrument;  any charter or other corporate  restriction;  or any judgment,
     order,  writ,  injunction,  decree, or award which materially and adversely
     affects,  the  business  operations,  properties,  assets,  or condition of
     PolarShield; and
<PAGE>

          (d) Except as included or  described in the  PolarShield  Schedules or
     reflected in the most recent PolarShield balance sheet,  PolarShield is not
     a party to any oral or  written  (i)  contract  for the  employment  of any
     officer or employee  which is not  terminable  on 30 days,  or less notice;
     (ii) profit sharing, bonus, deferred compensation,  stock option, severance
     pay,  pension benefit or retirement plan,  (iii)  agreement,  contract,  or
     indenture  relating  to  the  borrowing  of  money,  (iv)  guaranty  of any
     obligation,  other than one on which PolarShield is a primary obligor,  for
     the  borrowing  of  money or  otherwise,  excluding  endorsements  made for
     collection and other  guaranties of obligations  which, in the aggregate do
     not  exceed  more  than one year or  providing  for  payments  in excess of
     $25,000 in the aggregate;  (vi) collective bargaining  agreement;  or (vii)
     agreement with any present or former officer or director of PolarShield.

     Section 1.11 Material Contract  Defaults.  PolarShield is not in default in
any material  respect under the terms of any  outstanding  contract,  agreement,
lease,  or other  commitment  which is  material  to the  business,  operations,
properties,  assets or condition of PolarShield and there is no event of default
in any material  respect under any such  contract,  agreement,  lease,  or other
commitment  in  respect of which  PolarShield  has not taken  adequate  steps to
prevent such a default from occurring.

     Section  1.12 No Conflict  With Other  Instruments.  The  execution of this
Agreement  and  the  consummation  of  the  transactions  contemplated  by  this
Agreement will not result in the breach of any term or provision of,  constitute
an event of default under,  or terminate,  accelerate or modify the terms of any
material  indenture,  mortgage,  deed of  trust,  or  other  material  contract,
agreement,  or instrument to which PolarShield is a party or to which any of its
properties or operations are subject.

     Section  1.13  Governmental  Authorizations.  Except  as set  forth  in the
PolarShield Schedules,  PolarShield has all licenses,  franchises,  permits, and
other  governmental  authorizations  that are  legally  required to enable it to
conduct its business in all  material  respects as conducted on the date hereof.
Except for compliance with federal and state securities and corporation laws, as
hereinafter  provided,  no  authorization,  approval,  consent,  or order of, or
registration,  declaration, or filing with, any court or other governmental body
is required in connection with the execution and delivery by PolarShield of this
Agreement and the consummation by PolarShield of the  transactions  contemplated
hereby.

     Section 1.14 Compliance With Laws and  Regulations.  Except as set forth in
the PolarShield Schedules, to the best of its knowledge PolarShield has complied
with all applicable  statutes and  regulations of any federal,  state,  or other
governmental  entity or agency thereof,  except to the extent that noncompliance
would not materially and adversely affect the business, operations,  properties,
assets,  or condition of PolarShield or except to the extent that  noncompliance
would not result in the occurrence of any material liability for PolarShield.

     Section 1.15  Insurance.  All of the  properties of  PolarShield  are fully
insured for their full replacement cost.
<PAGE>

     Section 1.16 Approval of Agreement.  The board of directors of  PolarShield
has authorized  the execution and delivery of this Agreement by PolarShield  and
has approved this Agreement and the transactions  contemplated  hereby, and will
recommend to the PolarShield Shareholders that the Exchange be accepted by them.

     Section  1.17  Material  Transactions  or  Affiliations.  Set  forth in the
PolarShield  Schedules  is  a  description  of  every  contract,  agreement,  or
arrangement  between  PolarShield  and any predecessor and any person who was at
the time of such contract,  agreement,  or arrangement an officer,  director, or
person owning of record, or known by PolarShield to own beneficially, 5% or more
of the issued and  outstanding  common stock of  PolarShield  and which is to be
performed  in whole or in part after the date hereof or which was  entered  into
not more than three years prior to the date  hereof.  Except as disclosed in the
PolarShield Schedules or otherwise disclosed herein, no officer, director, or 5%
shareholder of PolarShield  has, or has had since inception of PolarShield,  any
known interest,  direct or indirect,  in any transaction with PolarShield  which
was  material  to the  business  of  PolarShield.  There are no  commitments  by
PolarShield,  whether written or oral, to lend any funds, or to borrow any money
from, or enter into any other transaction with, any such affiliated person.

     Section  1.18  Labor  Relations.  PolarShield  has  not had  work  stoppage
resulting  from labor  problems.  To the knowledge of  PolarShield,  no union or
other collective bargaining organization is organizing or attempting to organize
any employee of PolarShield.

     Section 1.19 PolarShield Schedules.  PolarShield has delivered to Xaibe the
following  schedules,  which are  collectively  referred to as the  "PolarShield
Schedules"  and which  consist  of  separate  schedules  dated as of the date of
execution of this  Agreement,  all certified by the chief  executive  officer of
PolarShield  as complete,  true, and correct as of the date of this Agreement in
all material respects:

          (a) a schedule  containing complete and correct copies of the articles
     of  incorporation,  and bylaws of  PolarShield  in effect as of the date of
     this Agreement;

          (b) a schedule  containing  the financial  statements  of  PolarShield
     identified in paragraph 1.04(a);

          (c) a  Schedule  1.19(c)  containing  a list  indicating  the name and
     address of each  shareholder  of  PolarShield  together  with the number of
     shares owned by him, her or it;

          (d) a schedule  containing a description of all real property owned by
     PolarShield,  together with a description of every mortgage, deed of trust,
     pledge,  lien,  agreement,  encumbrance,  claim,  or equity interest of any
     nature whatsoever in such real property;

          (e)  copies  of  all  licenses,   permits,   and  other   governmental
     authorizations  (or requests or  applications  therefor)  pursuant to which
     PolarShield  carries on or proposes to carry on its business  (except those
     which, in the aggregate, are immaterial to the present or proposed business
     of PolarShield);
<PAGE>


          (f) a schedule  listing the  accounts  receivable  and notes and other
     obligations  receivable of  PolarShield  as of June 30, 2000, or thereafter
     other than in the ordinary  course of business of  PolarShield,  indicating
     the debtor and amount,  and  classifying the accounts to show in reasonable
     detail the length of time,  if any,  overdue,  and  stating  the nature and
     amount  of any  refunds,  set  offs,  reimbursements,  discounts,  or other
     adjustments,  which are in the aggregate  material and due to or claimed by
     such debtor;

          (g) a  schedule  listing  the  accounts  payable  and  notes and other
     obligations  payable  of  PolarShield  as of June 30,  2000,  or that arose
     thereafter   other  than  in  the  ordinary   course  of  the  business  of
     PolarShield,  indicating the creditor and amount,  classifying the accounts
     to show in  reasonable  detail the  length of time,  if any,  overdue,  and
     stating  the nature and amount of any  refunds,  set offs,  reimbursements,
     discounts,  or other  adjustments,  which in the aggregate are material and
     due to or claimed by PolarShield respecting such obligations;

          (h) a schedule  setting  forth a description  of any material  adverse
     change  in  the  business,  operations,  property,  inventory,  assets,  or
     condition  of  PolarShield  since June 30,  2000,  required  to be provided
     pursuant to section 1.07 hereof; and

          (i) a schedule setting forth any other information,  together with any
     required  copies of documents,  required to be disclosed in the PolarShield
     Schedules by Sections 1.01 through 1.18.

     PolarShield  shall cause the PolarShield  Schedules and the instruments and
data delivered to Xaibe  hereunder to be promptly  updated after the date hereof
up to and including the Closing Date.

     It is understood and agreed that not all of the schedules referred to above
have been completed or are available to be furnished by PolarShield. PolarShield
shall have until  October 16, 2000 to provide  such  schedules.  If  PolarShield
cannot or fails to do so, or if Xaibe acting reasonably finds any such schedules
or updates  provided after the date hereof to be  unacceptable  according to the
criteria set forth below,  Xaibe may terminate  this Agreement by giving written
notice to  PolarShield  within five (5) days after the schedules or updates were
due to be produced or were provided.  For purposes of the  foregoing,  Xaibe may
consider a disclosure in the PolarShield  Schedules to be "unacceptable" only if
that item would  have a  material  adverse  impact on the  financial  statements
listed in Section 1.04(a), taken as a whole.

     Section 1.20 Valid Obligation.  This Agreement and all agreements and other
documents  executed by PolarShield in connection  herewith  constitute the valid
and binding  obligation of  PolarShield,  enforceable in accordance  with its or
their terms, except as may be limited by bankruptcy,  insolvency,  moratorium or
other similar laws affecting the enforcement of creditors'  rights generally and
subject to the  qualification  that the  availability  of equitable  remedies is
subject to the discretion of the court before which any proceeding  therefor may
be brought.
<PAGE>

                                   ARTICLE II

               REPRESENTATIONS, COVENANTS, AND WARRANTIES OF XAIBE

     As an  inducement  to, and to obtain the  reliance of  PolarShield  and the
PolarShield  Shareholders,  except  as set  forth  in the  Xaibe  Schedules  (as
hereinafter defined), Xaibe represents and warrants as follows:

     Section 2.01 Organization.  Xaibe is a corporation duly organized,  validly
existing, and in good standing under the laws of the State of Nevada and has the
corporate  power and is duly  authorized,  qualified,  franchised,  and licensed
under  all  applicable  laws,  regulations,  ordinances,  and  orders  of public
authorities to own all of its properties and assets, to carry on its business in
all material respects as it is now being conducted,  and except where failure to
be so qualified would not have a material adverse effect on its business,  there
is no  jurisdiction  in which it is not  qualified  in which the  character  and
location of the assets owned by it or the nature of the business  transacted  by
it requires  qualification.  Included in the Xaibe  Schedules  are  complete and
correct  copies of the  certificate of  incorporation  and bylaws of Xaibe as in
effect on the date hereof.  The  execution and delivery of this  Agreement  does
not, and the  consummation  of the  transactions  contemplated  hereby will not,
violate any provision of Xaibe's  certificate of incorporation or bylaws.  Xaibe
has taken all action  required by law, its  certificate  of  incorporation,  its
bylaws,  or otherwise to authorize the execution and delivery of this Agreement,
and Xaibe has full  power,  authority,  and legal right and has taken all action
required by law,  its  certificate  of  incorporation,  bylaws,  or otherwise to
consummate the transactions herein contemplated.

     Section 2.02 Capitalization.  Xaibe's authorized capitalization consists of
40,000,000  shares of common stock,  par value $0.001 of which 6,400,000  shares
are issued and outstanding (the "Original Xaibe Shares"). Following consummation
of the  transactions  contemplated  hereby,  including  the  issuance  of shares
pursuant  to the  Exchange,  Xaibe will have no more than  12,076,385  shares of
common stock outstanding,  including shares issuable pursuant to the exercise of
outstanding  warrants and options, but excluding shares issuable upon conversion
of the Preferred  Stock.  All issued and outstanding  shares are legally issued,
fully paid, and  non-assessable and not issued in violation of the preemptive or
other rights of any person.

     Section 2.03 Subsidiaries and Predecessor Corporations. Xaibe does not have
any predecessor  corporation(s) or subsidiaries,  and does not own, beneficially
or of  record,  any  shares of any other  corporation,  except as  disclosed  in
Schedule  2.03. For purposes  hereinafter,  the term "Xaibe" also includes those
subsidiaries, if any, set forth on Schedule 2.03.

     Section 2.04 Securities Filings; Financial Statements.

          (a) Xaibe filed a  Registration  Statement  on Form 10-SB which became
     effective on December 13, 1999 (the "SEC  Effective  Date").  Since the SEC
     Effective  Date,  Xaibe has filed on a timely  basis all reports  (the "SEC
     Reoprts") required to be filed with the Securities and Exchange  Commission
     ("SEC")  pursuant to the Securities  Exchange of 1934 (the "Exchange Act"),
     and has  heretofore  delivered to  PolarShield,  in the form filed with the
     Commission, (i) all quarterly and annual reports on Forms 10-QSB and 10-KSB
     filed since the SEC Effective Date,  (iii) all other reports filed by Xaibe
     with the SEC since SEC Effective Date and (iv) all comment letters from the
     SEC with respect to the SEC Reports.  The SEC Reports (i) were  prepared in
     accordance with the  requirements of the Exchange Act or the Securities Act
     of 1933 (the  "Securities  Act"), as appropriate,  and (ii) did not contain
     any untrue  statement of a material  fact or omit to state a material  fact
     required to be stated  therein or necessary in order to make the statements
     therein,  in the light of the circumstances under which they were made, not
     misleading.
<PAGE>

          (b)  Included in the Xaibe  Schedules  are (i) the  unaudited  balance
     sheets of Xaibe and the related  statements of operations and cash flows as
     of and for the three  months and six months  ended  March 31, 2000 and (ii)
     the audited  balance sheet of Xaibe as of October 31, 1999, and the related
     audited  statement of operations,  stockholders'  equity and cash flows for
     the period from July 17, 1998  (inception)  to October 31,  1999,  together
     with  the  notes  to  such  statements  and  the  opinion  of  Janet  Loss,
     independent certified public accountants,  with respect thereto, all as set
     forth in the SEC Reports.

          (c) All such  financial  statements  have been  prepared in accordance
     with generally accepted accounting principles ("GAAP") consistently applied
     throughout the periods involved. The Xaibe balance sheets present fairly as
     of their respective dates the financial  condition of Xaibe. As of the date
     of such balance sheets,  except as and to the extent  reflected or reserved
     against  therein,  Xaibe had no  liabilities  or  obligations  (absolute or
     contingent)  which should be  reflected in the balance  sheets or the notes
     thereto prepared in accordance with GAAP, and all assets reflected  therein
     are properly  reported and present fairly the value of the assets of Xaibe,
     in accordance with generally accepted accounting principles. The statements
     of  operations,  stockholders'  equity  and cash flows  reflect  fairly the
     information required to be set forth therein by GAAP.

          (d)  Xaibe has no  liabilities  with  respect  to the  payment  of any
     federal,  state,  county, local or other taxes (including any deficiencies,
     interest  or  penalties),  except  for  taxes  accrued  but not yet due and
     payable.

          (e) Xaibe has timely filed all state,  federal or local income  and/or
     franchise tax returns required to be filed by it from inception to the date
     hereof.  Each of such  income tax  returns  reflects  the taxes due for the
     period covered  thereby,  except for amounts which,  in the aggregate,  are
     immaterial.

          (f) The books and records,  financial and  otherwise,  of Xaibe are in
     all  material  aspects  complete  and correct and have been  maintained  in
     accordance with good business and accounting practices.

          (g) All of Xaibe's  assets are reflected on its financial  statements,
     and, except as set forth in the Xaibe Schedules or the financial statements
     of Xaibe or the notes thereto, Xaibe has no material liabilities, direct or
     indirect, matured or unmatured, contingent or otherwise.
<PAGE>

     Section 2.05  Information.  The information  concerning  Xaibe set forth in
this Agreement and the Xaibe  Schedules is complete and accurate in all material
respects and does not contain any untrue  statements  of a material fact or omit
to state a material fact required to make the  statements  made, in light of the
circumstances under which they were made, not misleading. In addition, Xaibe has
fully  disclosed in writing to PolarShield  (through this Agreement or the Xaibe
Schedules) all information  relating to matters involving Xaibe or its assets or
its  present  or past  operations  or  activities  which  (i)  indicated  or may
indicate, in the aggregate,  the existence of a greater than $5,000 liability or
diminution in value, (ii) have led or may lead to a competitive  disadvantage on
the part of Xaibe or (iii) either alone or in aggregation with other information
covered by this Section,  otherwise  have led or may lead to a material  adverse
effect on the transactions  contemplated  herein or on Xaibe, its assets, or its
operations  or  activities  as  presently  conducted  or as  contemplated  to be
conducted  after the Closing Date,  including,  but not limited to,  information
relating to  governmental,  employee,  environmental,  litigation and securities
matters and transactions with affiliates.

     Section 2.06 Options or Warrants. There are no existing options,  warrants,
calls,  or commitments of any character  relating to the authorized and unissued
stock of Xaibe, except options, warrants, calls or commitments, if any, to which
Xaibe is not a party and by which it is not bound.

     Section  2.07  Absence  of Certain  Changes or Events.  Except as set forth
herein or permitted in writing by PolarShield, since the date of the most recent
Xaibe balance sheet:

          (a)  there  has  not  been  (i) any  material  adverse  change  in the
     business, operations,  properties, assets or condition of Xaibe or (ii) any
     damage,  destruction or loss to Xaibe (whether or not covered by insurance)
     materially and adversely  affecting the business,  operations,  properties,
     assets or condition of Xaibe;

          (b) Xaibe has not (i)  amended its  certificate  of  incorporation  or
     bylaws;  (ii) declared or made, or agreed to declare or make any payment of
     dividends  or  distributions  of any  assets  of  any  kind  whatsoever  to
     stockholders or purchased or redeemed, or agreed to purchase or redeem, any
     of its  capital  stock;  (iii)  waived  any  rights  of value  which in the
     aggregate  are  outside of the  ordinary  course of  business  or  material
     considering  the business of Xaibe;  (iv) made any  material  change in its
     method of  management,  operation,  or  accounting;  (v)  entered  into any
     transactions  or agreements  other than in the ordinary course of business;
     (vi) made any accrual or  arrangement  for or payment of bonuses or special
     compensation of any kind or any severance or termination pay to any present
     or former  officer or employee;  (vii)  increased the rate of  compensation
     payable or to become  payable by it to any of its  officers or directors or
     any of its salaried employees whose monthly  compensation exceed $1,000; or
     (viii)  made  any  increase  in  any  profit   sharing,   bonus,   deferred
     compensation,  insurance,  pension,  retirement,  or other employee benefit
     plan,  payment,  or  arrangement,  made  to,  for  or  with  its  officers,
     directors, or employees;
<PAGE>


          (c)  Xaibe  has not (i)  granted  or  agreed  to  grant  any  options,
     warrants,  or  other  rights  for its  stock,  bonds,  or  other  corporate
     securities  calling for the issuance  thereof;  (ii)  borrowed or agreed to
     borrow any funds or incurred, or become subject to, any material obligation
     or liability  (absolute or contingent) except  liabilities  incurred in the
     ordinary  course of  business;  (iii)  paid or  agreed to pay any  material
     obligations  or  liabilities  (absolute or  contingent)  other than current
     liabilities  reflected in or shown on the most recent Xaibe  balance  sheet
     and current liabilities  incurred since that date in the ordinary course of
     business and  professional  and other fees and expenses in connection  with
     the  preparation of this Agreement and the  consummation of the transaction
     contemplated  hereby;  (iv)  sold  or  transferred,  or  agreed  to sell or
     transfer,  any  of  its  assets,  properties,  or  rights  (except  assets,
     properties,  or rights  not used or useful in its  business  which,  in the
     aggregate  have a value of less  than  $1000),  or  canceled,  or agreed to
     cancel,  any debts or claims (except debts or claims which in the aggregate
     are of a value less than  $1000);  (v) made or permitted  any  amendment or
     termination of any contract,  agreement,  or license to which it is a party
     if such amendment or termination is material,  considering  the business of
     Xaibe; or (vi) issued,  delivered or agreed to issue or deliver, any stock,
     bonds,  or  other  corporate   securities   including  debentures  (whether
     authorized  and unissued or held as treasury  stock),  except in connection
     with this Agreement; and

          (d) to the best  knowledge of Xaibe,  it has not become subject to any
     law or regulation which materially and adversely affects, or in the future,
     may adversely  affect,  the  business,  operations,  properties,  assets or
     condition of Xaibe.

     Section 2.08 Title and Related Matters. Xaibe has good and marketable title
to all of its properties,  inventory,  interest in properties,  and assets, real
and  personal,  which are  reflected in the most recent Xaibe  balance  sheet or
acquired after that date (except properties,  inventory, interest in properties,
and assets sold or otherwise  disposed of since such date in the ordinary course
of business),  free and clear of all liens,  pledges,  charges,  or encumbrances
except (a) statutory liens or claims not yet delinquent;  (b) such imperfections
of  title  and  easements  as do not and  will not  materially  detract  from or
interfere with the present or proposed use of the properties  subject thereto or
affected thereby or otherwise  materially impair present business  operations on
such  properties;  and (c) as  described in the Xaibe  Schedules.  Except as set
forth in the Xaibe Schedules,  Xaibe owns, free and clear of any liens,  claims,
encumbrances,  royalty  interests,  or other  restrictions or limitations of any
nature whatsoever, any and all products it is currently manufacturing, including
the underlying  technology and data, and all procedures,  techniques,  marketing
plans,  business plans, methods of management,  or other information utilized in
connection with Xaibe's business. Except as set forth in the Xaibe Schedules, no
third  party  has any  right  to,  and  Xaibe  has not  received  any  notice of
infringement  of or conflict with asserted  rights of others with respect to any
product,  technology,  data,  trade  secrets,  know-how,  propriety  techniques,
trademarks,  service marks, trade names, or copyrights which, individually or in
the  aggregate,  if the subject of an unfavorable  decision,  ruling or finding,
would have a materially  adverse effect on the business,  operations,  financial
condition, income, or business prospects of Xaibe or any material portion of its
properties, assets, or rights.
<PAGE>


     Section  2.09  Litigation  and  Proceedings.  There are no actions,  suits,
proceedings  or  investigations   pending  or,  to  the  knowledge  Xaibe  after
reasonable  investigation,  threatened by or against Xaibe or affecting Xaibe or
its  properties,  at law or in equity,  before  any court or other  governmental
agency or instrumentality,  domestic or foreign, or before any arbitrator of any
kind except as disclosed in Schedule 2.09. Xaibe has no knowledge of any default
on its part with respect to any  judgement,  order,  writ,  injunction,  decree,
award, rule or regulation of any court,  arbitrator,  or governmental  agency or
instrumentality or any circumstance which after reasonable  investigation  would
result in the discovery of such default.

     Section 2.10 Contracts.

          (a) Xaibe is not a party to, and its assets, products,  technology and
     properties  are not bound by, any  material  contract,  franchise,  license
     agreement,  agreement,  debt instrument or other  commitments  whether such
     agreement is in writing or oral, except as disclosed in Schedule 2.10.

          (b) All contracts,  agreements,  franchises,  license agreements,  and
     other  commitments to which Xaibe is a party or by which its properties are
     bound and which are  material to the  operations  of Xaibe taken as a whole
     are valid and  enforceable  by Xaibe in all respects,  except as limited by
     bankruptcy  and  insolvency  laws and by other laws affecting the rights of
     creditors generally;

          (c) Xaibe is not a party to or bound by, and the  properties  of Xaibe
     are not subject to any contract, agreement, other commitment or instrument;
     any charter or other corporate restriction;  or any judgment,  order, writ,
     injunction,  decree, or award which materially and adversely  affects,  the
     business operations, properties, assets, or condition of Xaibe; and

          (d)  Except  as  included  or  described  in the  Xaibe  Schedules  or
     reflected in the most recent Xaibe balance  sheet,  Xaibe is not a party to
     any oral or written  (i)  contract  for the  employment  of any  officer or
     employee  which is not  terminable on 30 days, or less notice;  (ii) profit
     sharing, bonus, deferred compensation, stock option, severance pay, pension
     benefit  or  retirement  plan,  (iii)  agreement,  contract,  or  indenture
     relating to the borrowing of money, (iv) guaranty of any obligation,  other
     than one on which Xaibe is a primary obligor, for the borrowing of money or
     otherwise,  excluding endorsements made for collection and other guaranties
     of obligations  which, in the aggregate do not exceed more than one year or
     providing  for  payments  in  excess  of  $5,000  in  the  aggregate;  (vi)
     collective  bargaining  agreement;  or (vii)  agreement with any present or
     former officer or director of Xaibe.

     Section 2.11  Material  Contract  Defaults.  Xaibe is not in default in any
material respect under the terms of any outstanding contract,  agreement, lease,
or other commitment which is material to the business,  operations,  properties,
assets or  condition  of Xaibe and there is no event of default in any  material
respect  under any such  contract,  agreement,  lease,  or other  commitment  in
respect of which Xaibe has not taken  adequate  steps to prevent  such a default
from occurring.
<PAGE>

     Section  2.12 No Conflict  With Other  Instruments.  The  execution of this
Agreement  and  the  consummation  of  the  transactions  contemplated  by  this
Agreement will not result in the breach of any term or provision of,  constitute
a default under, or terminate, accelerate or modify the terms of, any indenture,
mortgage,  deed of trust,  or other  material  agreement or  instrument to which
Xaibe is a party or to which any of its assets or operations are subject.

     Section  2.13   Governmental   Authorizations.   Xaibe  has  all  licenses,
franchises,  permits,  and other governmental  authorizations,  that are legally
required  to  enable it to  conduct  its  business  operations  in all  material
respects as conducted on the date hereof. Except for compliance with federal and
state securities or corporation laws, as hereinafter provided, no authorization,
approval, consent or order of, or registration,  declaration or filing with, any
court or other  governmental  body is required in connection  with the execution
and delivery by Xaibe of this  Agreement  and the  consummation  by Xaibe of the
transactions contemplated hereby.

     Section  2.14  Compliance  With  Laws and  Regulations.  To the best of its
knowledge,  Xaibe has complied with all applicable  statutes and  regulations of
any federal,  state, or other applicable  governmental entity or agency thereof,
except to the extent  that  noncompliance  would not  materially  and  adversely
affect the  business,  operations,  properties,  assets or condition of Xaibe or
except to the extent that  noncompliance  would not result in the  occurrence of
any material  liability.  This compliance  includes,  but is not limited to, the
filing of all reports to date with federal and state securities authorities.

     Section 2.15  Insurance.  All of the  properties of Xaibe are fully insured
for their full replacement cost.

     Section  2.16  Approval of  Agreement.  The board of directors of Xaibe has
authorized the execution and delivery of this Agreement by Xaibe. No approval of
the shareholders of Xaibe is required to carry out the transactions contemplated
by this Agreement.

     Section 2.17 Continuity of Business Enterprises. Xaibe has no commitment or
present  intention to liquidate  PolarShield  or sell or otherwise  dispose of a
material portion of PolarShield's  business or assets following the consummation
of the transactions contemplated hereby.

     Section 2.18 Material  Transactions  or  Affiliations.  Except as disclosed
herein  and in the Xaibe  Schedules,  there  exists no  contract,  agreement  or
arrangement between Xaibe and any predecessor and any person who was at the time
of such  contract,  agreement or  arrangement  an officer,  director,  or person
owning of record or known by Xaibe to own beneficially, 5% or more of the issued
and  outstanding  common stock of Xaibe and which is to be performed in whole or
in part after the date  hereof or was  entered  into not more than  three  years
prior to the date hereof.  Neither any officer,  director, nor 5% shareholder of
Xaibe has, or has had since inception of Xaibe,  any known  interest,  direct or
indirect,  in any such transaction with Xaibe which was material to the business
of Xaibe.  Xaibe has no commitment,  whether  written or oral, to lend any funds
to, borrow any money from, or enter into any other  transaction  with,  any such
affiliated person.
<PAGE>

     Section 2.19 Labor  Relations.  Xaibe has not had work  stoppage  resulting
from labor  problems.  To the knowledge of Xaibe,  no union or other  collective
bargaining  organization is organizing or attempting to organize any employee of
Xaibe.

     Section  2.20 Xaibe  Schedules.  Xaibe has  delivered  to  PolarShield  the
following schedules, which are collectively referred to as the "Xaibe Schedules"
and  which  consist  of  separate  schedules,  which  are dated the date of this
Agreement, all certified by the chief executive officer of Xaibe to be complete,
true, and accurate in all material respects as of the date of this Agreement:

          (a)  a  schedule  containing  complete  and  accurate  copies  of  the
     certificate  of  incorporation  and  bylaws of Xaibe as in effect as of the
     date of this Agreement;

          (b) a schedule containing the financial statements of Xaibe identified
     in paragraph 2.04(b);

          (c) a  Schedule  2.20(c)  containing  a list  indicating  the name and
     address of each  shareholder  of Xaibe  together  with the number of shares
     owned by him, her or it;

          (d) a schedule  containing a description of all real property owned by
     Xaibe,  together  with a  description  of every  mortgage,  deed of  trust,
     pledge,  lien,  agreement,  encumbrance,  claim,  or equity interest of any
     nature whatsoever in such real property;

          (e)  copies  of  all  licenses,   permits,   and  other   governmental
     authorizations  (or requests or  applications  therefor)  pursuant to which
     Xaibe carries on or proposes to carry on its business  (except those which,
     in the  aggregate,  are  immaterial to the present or proposed  business of
     Xaibe);

          (f) a schedule  listing the  accounts  receivable  and notes and other
     obligations  receivable of Xaibe as of June 30, 2000,  or thereafter  other
     than in the ordinary course of business of Xaibe, indicating the debtor and
     amount,  and  classifying  the  accounts to show in  reasonable  detail the
     length of time, if any,  overdue,  and stating the nature and amount of any
     refunds, set offs,  reimbursements,  discounts,  or other adjustments which
     are in the aggregate material and due to or claimed by such debtor;

          (g) a  schedule  listing  the  accounts  payable  and  notes and other
     obligations  payable of Xaibe as of June 30, 2000, or that arose thereafter
     other than in the ordinary course of the business of Xaibe,  indicating the
     creditor and amount,  classifying the accounts to show in reasonable detail
     the length of time, if any,  overdue,  and stating the nature and amount of
     any refunds,  set offs,  reimbursements,  discounts,  or other adjustments,
     which  in the  aggregate  are  material  and  due to or  claimed  by  Xaibe
     respecting such obligations;

          (h) a schedule  setting  forth a description  of any material  adverse
     change  in  the  business,  operations,  property,  inventory,  assets,  or
     condition of Xaibe since June 30, 2000, required to be provided pursuant to
     section 2.07 hereof; and

<PAGE>

          (i) a schedule setting forth any other information,  together with any
     required  copies  of  documents,  required  to be  disclosed  in the  Xaibe
     Schedules by Sections 2.01 through 2.19.

     Xaibe  shall  cause  the  Xaibe  Schedules  and the  instruments  and  data
delivered to PolarShield  hereunder to be promptly updated after the date hereof
up to and including the Closing Date.

     It is understood and agreed that not all of the schedules referred to above
have been completed or are available to be furnished by Xaibe.  Xaibe shall have
until October 16, 2000 to provide such schedules. If Xaibe cannot or fails to do
so, or if  PolarShield  acting  reasonably  finds any such  schedules or updates
provided after the date hereof to be unacceptable  according to the criteria set
forth below,  PolarShield  may terminate this Agreement by giving written notice
to Xaibe  within  five (5) days after the  schedules  or updates  were due to be
produced or were  provided.  For  purposes  of the  foregoing,  PolarShield  may
consider a disclosure in the Xaibe Schedules to be  "unacceptable"  only if that
item would have a material adverse impact on the financial  statements listed in
Section 2.04(b), taken as a whole.

     Section 2.21 Bank Accounts;  Power of Attorney.  Set forth in Schedule 2.21
is a true and complete list of (a) all accounts with banks,  money market mutual
funds or securities or other financial  institutions  maintained by Xaibe within
the past  twelve  (12)  months,  the account  numbers  thereof,  and all persons
authorized  to sign or act on behalf of Xaibe,  (b) all safe  deposit  boxes and
other similar custodial arrangements  maintained by Xaibe within the past twelve
(12) months,  and (c) the names of all persons  holding  powers of attorney from
Xaibe or who are otherwise  authorized to act on behalf of Xaibe with respect to
any matter, other than its officers and directors, and a summary of the terms of
such powers or authorizations.

     Section 2.22 Valid Obligation.  This Agreement and all agreements and other
documents  executed by Xaibe in  connection  herewith  constitute  the valid and
binding obligation of Xaibe,  enforceable in accordance with its or their terms,
except as may be limited by bankruptcy,  insolvency, moratorium or other similar
laws affecting the enforcement of creditors' rights generally and subject to the
qualification  that the  availability  of  equitable  remedies is subject to the
discretion of the court before which any proceeding therefor may be brought.
<PAGE>

                                   ARTICLE III

                                PLAN OF EXCHANGE

     Section 3.01 The Exchange.  On the terms and subject to the  conditions set
forth in this Agreement,  on the Closing Date (as defined in Section 3.03), each
PolarShield  Common  Shareholder  who shall elect to accept the  exchange  offer
described herein (the "Accepting Common Shareholders"),  shall assign,  transfer
and  deliver,  free and  clear of all  liens,  pledges,  encumbrances,  charges,
restrictions or known claims of any kind, nature, or description,  the number of
shares of common stock of  PolarShield  set forth on Schedule  1.19(c)  attached
hereto, in the aggregate  constituting 100% of the issued and outstanding shares
of common stock of PolarShield held by each of such shareholders;  the objective
of such  Exchange  being  the  acquisition  by Xaibe of 100% of the  issued  and
outstanding  common stock of  PolarShield.  In exchange for the transfer of such
securities by the PolarShield Shareholders, Xaibe shall issue to the PolarShield
Shareholders  an  aggregate  of  5,676,385  shares of common stock of Xaibe (the
"Common Exchange Shares"). In the event the Exchange is consummated, as provided
in  Section  5.05,  but less than 100% of the  common  stock of  PolarShield  is
delivered to Xaibe,  the number of Common  Exchange  Shares issuable by Xaibe to
the  Accepting   Common   Shareholders  as  described  above  shall  be  reduced
proportionately.  At the Closing,  each Accepting Common  Shareholder  shall, on
surrender of his  certificate  or  certificates  representing  such  PolarShield
shares to Xaibe or its  registrar  or transfer  agent,  be entitled to receive a
certificate or certificates  evidencing his proportionate interest in the Common
Exchange  Shares.  Upon  consummation  of the transaction  contemplated  herein,
assuming participation by all of the PolarShield Shareholders, all of the shares
of common stock of PolarShield shall be held by Xaibe.

     Section  3.02  Anti-Dilution.  The number of shares of Xaibe  common  stock
issuable upon exchange pursuant to Section 3.01 shall be appropriately  adjusted
to take into account any other stock split, stock dividend, reverse stock split,
recapitalization,  or similar  change in the Xaibe  common stock which may occur
between the date of the execution of this Agreement and the Closing Date.

     Section  3.03  Closing.   The  closing   ("Closing")  of  the  transactions
contemplated  by this  Agreement  shall  be on a date  and at  such  time as the
parties may agree ("Closing Date") but not later than October 31, 2000,  subject
to the right of Xaibe or  PolarShield  to extend such  Closing  Date by up to an
additional  sixty  (60)  days.  Such  Closing  shall  take  place at a  mutually
agreeable time and place.

     Section 3.04 Closing Events. At the Closing, Xaibe, PolarShield and each of
the PolarShield Common Shareholders shall execute,  acknowledge, and deliver (or
shall  ensure  to  be  executed,   acknowledged,  and  delivered)  any  and  all
certificates,    opinions,   financial   statements,    schedules,   agreements,
resolutions,  rulings or other  instruments  required by this Agreement to be so
delivered at or prior to the Closing,  together  with such other items as may be
reasonably requested by the parties hereto and their respective legal counsel in
order to effectuate or evidence the transactions contemplated hereby.
<PAGE>

     Section 3.05 Termination.

          (a) This  Agreement  may be  terminated  by the board of  directors of
     either Xaibe or PolarShield at any time prior to the Closing Date if:

               (i) there shall be any actual or threatened  action or proceeding
          before  any  court  or any  governmental  body  which  shall  seek  to
          restrain,  prohibit,  or invalidate the  transactions  contemplated by
          this Agreement and which, in the judgement of such board of directors,
          made in good  faith and based  upon the  advice of its legal  counsel,
          makes it inadvisable to proceed with the Exchange; or

               (ii) any of the transactions  contemplated hereby are disapproved
          by any regulatory  authority  whose approval is required to consummate
          such transactions (which does not include the SEC) or in the judgement
          of such board of directors, made in good faith and based on the advice
          of counsel,  there is  substantial  likelihood  that any such approval
          will  not be  obtained  or will be  obtained  only on a  condition  or
          conditions which would be unduly burdensome,  making it inadvisable to
          proceed with the Exchange.

     In the event of termination pursuant to this paragraph (a) of Section 3.05,
     no obligation,  right or liability  shall arise  hereunder,  and each party
     shall  bear  all of the  expenses  incurred  by it in  connection  with the
     negotiation, drafting, and execution of this Agreement and the transactions
     herein contemplated.

          (b) This  Agreement  may be  terminated  by the board of  directors of
     Xaibe at any time prior to the Closing Date if:

               (i) there shall have been any change after the date of the latest
          balance sheet of PolarShield in the assets,  properties,  business, or
          financial  condition  of  PolarShield,  which could have a  materially
          adverse effect on the financial  statements of  PolarShield  listed in
          Section 1.04(a) taken as a whole,  except any changes disclosed in the
          PolarShield Schedules;

               (ii) the board of  directors  of Xaibe  determines  in good faith
          that one or more of Xaibe's  conditions  to Closing has not  occurred,
          through no fault of Xaibe.

               (iii) Xaibe takes the  termination  action  specified  in Section
          1.18 as a result of  PolarShield  Schedules or updates  thereto  which
          Xaibe finds unacceptable;

               (iv) on or before October 31, 2000,  Xaibe  notifies  PolarShield
          that  Xaibe's  investigation   pursuant  to  Section  4.01  below  has
          uncovered information which it finds unacceptable by the same criteria
          set forth in Section 1.19; or
<PAGE>

               (v) PolarShield shall fail to comply in any material respect with
          any of its covenants or agreements  contained in this  Agreement or if
          any of the  representations  or  warranties of  PolarShield  contained
          herein  shall  be  inaccurate  in any  material  respect,  where  such
          noncompliance  or  inaccuracy  has not been cured within ten (10) days
          after written notice thereof.

     If this  Agreement is terminated  pursuant to this paragraph (b) of Section
     3.05,  this  Agreement  shall  be of no  further  force or  effect,  and no
     obligation,   right  or  liability  shall  arise  hereunder,   except  that
     PolarShield  shall  bear its own costs as well as the  reasonable  costs of
     Xaibe in connection  with the  negotiation,  preparation,  and execution of
     this Agreement and qualifying the offer and sale of securities to be issued
     in the Exchange under the registration requirements,  or exemption from the
     registration requirements, of state and federal securities laws.

          (c) This  Agreement  may be  terminated  by the board of  directors of
     PolarShield at any time prior to the Closing Date if:

               (i) there shall have been any change after the date of the latest
          balance  sheet  of  Xaibe  in  the  assets,  properties,  business  or
          financial  condition  of Xaibe,  which  could have a material  adverse
          effect on the financial  statements of Xaibe listed in Section 2.04(b)
          taken as a whole, except any changes disclosed in the Xaibe Schedules;

               (ii) the board of directors  of  PolarShield  determines  in good
          faith that one or more of PolarShield's  conditions to Closing has not
          occurred, through no fault of PolarShield;

               (iii)  PolarShield  takes the  termination  action  specified  in
          Section 2.20 as a result of Xaibe  Schedules or updates  thereto which
          PolarShield finds unacceptable;

               (iv) on or before  October 31, 2000,  PolarShield  notifies Xaibe
          that  PolarShield's  investigation  pursuant to Section 4.01 below has
          uncovered information which it finds unacceptable by the same criteria
          set forth in Section 2.20; or

               (v) Xaibe shall fail to comply in any  material  respect with any
          of its covenants or agreements  contained in this  Agreement or if any
          of the  representations  or warranties of Xaibe contained herein shall
          be inaccurate in any material  respect,  where such  noncompliance  or
          inaccuracy  has not been  cured  within  ten (10) days  after  written
          notice thereof.

     If this  Agreement is terminated  pursuant to this paragraph (c) of Section
     3.05,  this  Agreement  shall  be of no  further  force or  effect,  and no
     obligation,  right or liability  shall arise  hereunder,  except that Xaibe
     shall bear its own costs as well as the reasonable costs of PolarShield and
     its principal  shareholders  incurred in connection  with the  negotiation,
     preparation and execution of this Agreement.

<PAGE>

                                   ARTICLE IV

                                SPECIAL COVENANTS

     Section 4.01 Access to Properties and Records.  Xaibe and PolarShield  will
each afford to the officers  and  authorized  representatives  of the other full
access to the properties, books and records of Xaibe or PolarShield, as the case
may be, in order that each may have a full  opportunity to make such  reasonable
investigation  as it shall desire to make of the affairs of the other,  and each
will furnish the other with such  additional  financial and  operating  data and
other information as to the business and properties of Xaibe or PolarShield,  as
the case may be,  as the  other  shall  from  time to time  reasonably  request.
Without  limiting the foregoing,  as soon as  practicable  after the end of each
fiscal  quarter (and in any event  through the last fiscal  quarter prior to the
Closing  Date),  each party shall  provide the other with  quarterly  internally
prepared and unaudited financial statements.

     Section  4.02  Delivery of Books and Records.  At the Closing,  PolarShield
shall  deliver to Xaibe the originals of the  corporate  minute books,  books of
account, contracts, records, and all other books or documents of PolarShield now
in the possession of PolarShield or its representatives.

     Section 4.03 Third Party Consents and  Certificates.  Xaibe and PolarShield
agree to cooperate  with each other in order to obtain any required  third party
consents to this Agreement and the transactions herein contemplated.

     Section 4.04  Preferred  Stock  Conversion.  Xaibe shall assume,  honor and
carry out the  obligations of PolarShield  relating to the issuance of shares of
Common Stock upon conversion of the  outstanding  Preferred Stock of PolarShield
on the terms described in Schedule 1.02(b) attached hereto.

     Section  4.05  Designation  of  Directors  and  Officers.  On or before the
Closing Date,  Xaibe shall secure the  resignations of all current  officers and
directors of Xaibe and shall appoint such officers and directors as  PolarShield
shall designate.

     Section 4.06  Exclusive  Dealing  Rights.  Until 5:00 P.M.  Houston Time on
October 31, 2000:

          (a) In recognition of the substantial  time and effort which Xaibe has
     spent  and will  continue  to spend in  investigating  PolarShield  and its
     business  and  in  addressing  the  matters  related  to  the  transactions
     contemplated  herein,  each of which may preempt or delay other  management
     activities,  neither  PolarShield,  nor  any  of its  officers,  employees,
     representatives  or agents will directly or indirectly  solicit or initiate
     any  discussions  or  negotiations  with,  or,  except  where  required  by
     fiduciary   obligations   under  applicable  law  as  advised  by  counsel,
     participate  in any  negotiations  with or provide  any  information  to or
     otherwise  cooperate in any other way with,  or facilitate or encourage any
     effort or attempt by, any corporation,  partnership, person or other entity
     or  group  (other  than  Xaibe  and  its  directors,  officers,  employees,
     representatives  and agents)  concerning  any merger,  sale of  substantial
     assets, sale of shares of capital stock, (including without limitation, any
     public or private  offering of the common stock of  PolarShield) or similar
     transactions involving PolarShield (all such transactions being referred to
     as "PolarShield  Acquisition  Transactions").  If PolarShield  receives any
     proposal with respect to a  PolarShield  Acquisition  Transaction,  it will
     immediately  communicate  to  Xaibe  the  fact  that it has  received  such
     proposal and the principal terms thereof.
<PAGE>

          (b)  In  recognition  of  the   substantial   time  and  effort  which
     PolarShield has spent and will continue to spend in investigating Xaibe and
     its  business and in  addressing  the matters  related to the  transactions
     contemplated  herein,  each of which may preempt or delay other  management
     activities,   neither   Xaibe,   nor  any  of  its   officers,   employees,
     representatives  or agents will directly or indirectly  solicit or initiate
     any  discussions  or  negotiations  with,  or,  except  where  required  by
     fiduciary   obligations   under  applicable  law  as  advised  by  counsel,
     participate  in any  negotiations  with or provide  any  information  to or
     otherwise  cooperate in any other way with,  or facilitate or encourage any
     effort or attempt by, any corporation,  partnership, person or other entity
     or group (other than  PolarShield and its directors,  officers,  employees,
     representatives  and agents)  concerning  any merger,  sale of  substantial
     assets, sale of shares of capital stock, (including without limitation, any
     public or  private  offering  of the  common  stock of  Xaibe)  or  similar
     transactions  involving Xaibe (all such  transactions  being referred to as
     "Xaibe  Acquisition  Transactions").  If Xaibe  receives any proposal  with
     respect to a Xaibe Acquisition Transaction, it will immediately communicate
     to  PolarShield  the  fact  that  it has  received  such  proposal  and the
     principal terms thereof.

     Section 4.07 Actions Prior to Closing.

          (a) From and after the date of this  Agreement  until the Closing Date
     and except as set forth in the Xaibe Schedules or PolarShield  Schedules or
     as permitted or contemplated by this Agreement, Xaibe (subject to paragraph
     (d) below) and PolarShield respectively, will each:

               (i) carry on its business in substantially  the same manner as it
          has heretofore;

               (ii)  maintain and keep its  properties  in states of good repair
          and condition as at present,  except for  depreciation due to ordinary
          wear and tear and damage due to casualty;

               (iii) maintain in full force and effect  insurance  comparable in
          amount and in scope of coverage to that now maintained by it;

               (iv)  perform in all  material  respects  all of its  obligations
          under  material  contracts,  leases,  and  instruments  relating to or
          affecting its assets, properties, and business;
<PAGE>

               (v) use its best  efforts to maintain  and  preserve its business
          organization intact, to retain its key employees,  and to maintain its
          relationship with its material suppliers and customers; and

               (vi) fully comply with and perform in all  material  respects all
          obligations and duties imposed on it by all federal and state laws and
          all  rules,  regulations,  and  orders  imposed  by  federal  or state
          governmental authorities.

          (b) From and after the date of this  Agreement  until the Closing Date
     and except as permitted or contemplated  by this  Agreement,  neither Xaibe
     nor PolarShield will:

               (i)  make  any  changes  in  their  articles  or  certificate  of
          incorporation or bylaws;

               (ii) take any action  described  in  Section  1.07 in the case of
          PolarShield,  or in Section  2.07, in the case of Xaibe (all except as
          permitted   therein  or  as  disclosed  in  the   applicable   party's
          schedules);

               (iii)  enter  into or amend  any  contract,  agreement,  or other
          instrument  of any of the types  described in such party's  schedules,
          except that a party may enter into or amend any  contract,  agreement,
          or other  instrument in the ordinary course of business  involving the
          sale of goods or services; or

               (iv) sell any  assets or  discontinue  any  operations,  sell any
          shares of capital stock (other than as contemplated herein) or conduct
          any  similar  transactions  other  than  in  the  ordinary  course  of
          business.

          (c) Any other provision of this Agreement notwithstanding, on or prior
     to  the  Closing  Date,  PolarShield  shall  be  permitted,   in  its  sole
     discretion,  to (i) enter into leases and other  agreements in the ordinary
     course of business and (ii) change its banking  affiliation,  including any
     bank with which it has established a line of credit.

          (d) In light of the fact that PolarShield's  shareholders will control
     Xaibe  as a  result  of the  Exchange,  from  and  after  the  date of this
     Agreement  until the  Closing  Date,  Xaibe  shall take no action  which is
     material to its business without the prior written approval of PolarShield,
     which  PolarShield  may  give or  withhold  in its  sole  discretion  after
     consultation with Xaibe.

     Section 4.08 Sales Under Rule 144 or 145,If Applicable.

          (a) Xaibe will use its best  efforts to at all times  comply  with the
     reporting  requirements of the Exchange Act, including timely filing of all
     periodic  reports required under the provisions of the Exchange Act and the
     rules and regulations promulgated thereunder.
<PAGE>

          (b)  Upon  being  informed  in  writing  by any  such  person  holding
     restricted stock of Xaibe that such person intends to sell any shares under
     Rule 144,  Rule 145 or Regulation S promulgated  under the  Securities  Act
     (including any rule adopted in substitution or replacement thereof),  Xaibe
     will certify in writing to such person that it has filed all of the reports
     required to be filed by it under the  Exchange Act to enable such person to
     sell such person's restricted stock under Rule 144, 145 or Regulation S, as
     may be  applicable  in the  circumstances,  or will  inform  such person in
     writing that it has not filed any such report or reports.

          (c) If any  certificate  representing  any  such  restricted  stock is
     presented  to  Xaibe's  transfer  agent for  registration  of  transfer  in
     connection with any sale theretofore made under Rule 144, 145 or Regulation
     S,  provided  such  certificate  is  duly  endorsed  for  transfer  by  the
     appropriate  person(s)  or  accompanied  by a  separate  stock  power  duly
     executed  by  the  appropriate  person(s)  in  each  case  with  reasonable
     assurances  that  such  endorsements  are  genuine  and  effective,  and is
     accompanied by an opinion of counsel  satisfactory to Xaibe and its counsel
     that the stock transfer has complied with the requirements of Rule 144, 145
     or  Regulation  S, as the case may be,  Xaibe will  promptly  instruct  its
     transfer  agent  to  register  such  shares  and to  issue  one or more new
     certificates representing such shares to the transferee and, if appropriate
     under the  provisions of Rule 144, 145 or Regulation S, as the case may be,
     free of any stop transfer  order or restrictive  legend.  The provisions of
     this Section  4.08 shall  survive the Closing and the  consummation  of the
     transactions contemplated by this Agreement.

     Section 4.09 Indemnification.

          (a)  PolarShield  hereby  agrees  to  indemnify  Xaibe and each of the
     officers, agents and directors of Xaibe as of the date of execution of this
     Agreement  against  any  loss,   liability,   claim,   damage,  or  expense
     (including,  but not limited to, any and all expense whatsoever  reasonably
     incurred in investigating,  preparing, or defending against any litigation,
     commenced or threatened, or any claim whatsoever),  to which it or they may
     become subject  arising out of or based on any  inaccuracy  appearing in or
     misrepresentations   made   under   Article  I  of  this   Agreement.   The
     indemnification  provided for in this  paragraph  shall survive the Closing
     and consummation of the transactions contemplated hereby and termination of
     this Agreement.

          (b) Xaibe  hereby  agrees  to  indemnify  PolarShield  and each of the
     officers,  agents, and directors of PolarShield and each of the PolarShield
     Shareholders  as of the date of  execution  of this  Agreement  against any
     loss, liability,  claim, damage, or expense (including, but not limited to,
     any  and all  expense  whatsoever  reasonably  incurred  in  investigating,
     preparing, or defending against any litigation, commenced or threatened, or
     any claim  whatsoever),  to which it or they may become subject arising out
     of or based on any inaccuracy appearing in or misrepresentation  made under
     Article II of this  Agreement.  The  indemnification  provided  for in this
     paragraph shall survive the Closing and  consummation  of the  transactions
     contemplated hereby and termination of this Agreement.
<PAGE>
                                    ARTICLE V

                  CONDITIONS PRECEDENT TO OBLIGATIONS OF XAIBE

     The   obligations  of  Xaibe  under  this  Agreement  are  subject  to  the
satisfaction, at or before the Closing Date, of the following conditions:

     Section 5.01 Accuracy of Representations and Performance of Covenants.  The
representations  and warranties  made by PolarShield in this Agreement were true
when made and shall be true at the  Closing  Date with the same force and effect
as if such  representations  and  warranties  were made at and as of the Closing
Date (except for changes therein permitted by this Agreement). PolarShield shall
have  performed or complied with all covenants and  conditions  required by this
Agreement  to be performed or complied  with by  PolarShield  prior to or at the
Closing.  Xaibe  shall  be  furnished  with  a  certificate,  signed  by a  duly
authorized  executive  officer of PolarShield and dated the Closing Date, to the
foregoing effect.

     Section 5.02 Officer's Certificate.  Xaibe shall have been furnished with a
certificate  dated the Closing Date and signed by a duly  authorized  officer of
PolarShield  to the effect that no  litigation,  proceeding,  investigation,  or
inquiry is pending,  or to the best knowledge of PolarShield  threatened,  which
might  result  in an  action  to  enjoin  or  prevent  the  consummation  of the
transactions  contemplated by this Agreement, or, to the extent not disclosed in
the PolarShield Schedules, by or against PolarShield,  which might result in any
material  adverse  change  in  any  of  the  assets,  properties,  business,  or
operations of PolarShield.

     Section 5.03 No Material  Adverse Change.  Prior to the Closing Date, there
shall not have  occurred any change in the  financial  condition,  business,  or
operations  of  PolarShield  nor shall any event have occurred  which,  with the
lapse of time or the giving of notice,  is determined to be  unacceptable  using
the criteria set forth in Section 1.19.

     Section 5.04 Good Standing. Xaibe shall have received a certificate of good
standing  from the State of Nevada,  dated as of a date within ten days prior to
the  Closing  Date  certifying  that  PolarShield  is  in  good  standing  as  a
corporation in the State of Nevada.

     Section 5.05 Approval by PolarShield Shareholders.  The Exchange shall have
been  approved,  and shares  delivered in  accordance  with Section 3.01, by the
holders of not less than eighty percent (80%) of the outstanding common stock of
PolarShield,  unless  a  lesser  number  is  agreed  to by  Xaibe,  all of which
shareholders  shall have  certified that they meet the definition of "accredited
investors" under the Securities Act.

     Section  5.06  No  Governmental  Prohibition.   No  order,  statute,  rule,
regulation,  executive order, injunction,  stay, decree, judgment or restraining
order shall have been enacted, entered,  promulgated or enforced by any court or
governmental  or regulatory  authority or  instrumentality  which  prohibits the
consummation of the transactions contemplated hereby.
<PAGE>

     Section 5.07  Consents.  All  consents,  approvals,  waivers or  amendments
pursuant to all contracts,  licenses,  permits, trademarks and other intangibles
in connection with the transactions  contemplated  herein,  or for the continued
operation  of Xaibe  and  PolarShield  after  the  Closing  Date on the basis as
presently operated shall have been obtained.

     Section 5.08 Other Items.

          (a) Xaibe  shall have  received a list of  PolarShield's  shareholders
     containing the name, address, and number of shares held by each PolarShield
     shareholder as of the date of Closing, certified by an executive officer of
     PolarShield as being true, complete and accurate; and

          (b) Xaibe  shall  have  received  such  further  opinions,  documents,
     certificates  or  instruments  relating  to the  transactions  contemplated
     hereby as Xaibe may reasonably request.

                                   ARTICLE VI

               CONDITIONS PRECEDENT TO OBLIGATIONS OF POLARSHIELD
                        AND THE POLARSHIELD SHAREHOLDERS

     The obligations of PolarShield and the PolarShield  Shareholders under this
Agreement are subject to the satisfaction, at or before the Closing Date, of the
following conditions:

     Section 6.01 Accuracy of Representations and Performance of Covenants.  The
representations  and  warranties  made by Xaibe in this Agreement were true when
made and  shall be true as of the  Closing  Date  (except  for  changes  therein
permitted  by  this  Agreement)  with  the  same  force  and  effect  as if such
representations  and  warranties  were  made  at  and as of  the  Closing  Date.
Additionally,  Xaibe shall have  performed  and complied  with all covenants and
conditions  required by this Agreement to be performed or complied with by Xaibe
and shall have  satisfied  the  conditions  described  below  prior to or at the
Closing:

          (a) Immediately prior to the Closing, Xaibe shall have no more than an
     aggregate of 6,400,000  shares of common  stock issued and  outstanding  or
     issuable pursuant to outstanding warrants and options.

          (b) All  required  applications  and  filings  with  governmental  and
     regulatory agencies shall have been made and all necessary governmental and
     regulatory approvals shall have been obtained.

PolarShield  shall  have  been  furnished  with  certificates,  signed  by  duly
authorized  executive  officers  of Xaibe  and dated the  Closing  Date,  to the
foregoing effect.
<PAGE>

     Section 6.02 Officer's  Certificate.  PolarShield shall have been furnished
with certificates dated the Closing Date and signed by duly authorized executive
officers of Xaibe, to the effect that no litigation,  proceeding,  investigation
or inquiry is pending, or to the best knowledge of Xaibe threatened, which might
result in an action to enjoin or prevent the  consummation  of the  transactions
contemplated  by this  Agreement  or, to the extent not  disclosed  in the Xaibe
Schedules,  by or against  Xaibe,  which might  result in any  material  adverse
change in any of the assets, properties or operations of Xaibe.

     Section 6.03 No Material  Adverse Change.  Prior to the Closing Date, there
shall not have  occurred  any change in the  financial  condition,  business  or
operations of Xaibe nor shall any event have occurred  which,  with the lapse of
time or the  giving  of  notice,  is  determined  to be  unacceptable  using the
criteria set forth in Section 2.20.

     Section 6.04 Good Standing.  PolarShield  shall have received a certificate
of good  standing  from the Secretary of State of the State of Colorado or other
appropriate office, dated as of a date within ten days prior to the Closing Date
certifying  that  Xaibe is in good  standing  as a  corporation  in the State of
Colorado and has filed all tax returns required to have been filed by it to date
and has paid all taxes reported as due thereon.

     Section  6.05  No  Governmental  Prohibition.   No  order,  statute,  rule,
regulation,  executive order, injunction,  stay, decree, judgment or restraining
order shall have been enacted, entered,  promulgated or enforced by any court or
governmental  or regulatory  authority or  instrumentality  which  prohibits the
consummation of the transactions contemplated hereby.

     Section 6.06  Consents.  All  consents,  approvals,  waivers or  amendments
pursuant to all contracts,  licenses,  permits, trademarks and other intangibles
in connection with the transactions  contemplated  herein,  or for the continued
operation  of Xaibe  and  PolarShield  after  the  Closing  Date on the basis as
presently operated shall have been obtained.

     Section 6.07 Other Items. PolarShield shall have received further opinions,
documents,   certificates,   or   instruments   relating  to  the   transactions
contemplated hereby as PolarShield may reasonably request.

                                   ARTICLE VII

                                  MISCELLANEOUS

     Section 7.01 Brokers.  Xaibe and PolarShield  agree that, except as set out
on Schedule 7.01 attached  hereto,  there were no finders or brokers involved in
bringing  the parties  together  or who were  instrumental  in the  negotiation,
execution or consummation of this Agreement. Xaibe and PolarShield each agree to
indemnify  the other  against  any claim by any third  person  other  than those
described above for any commission,  brokerage, or finder's fee arising from the
transactions contemplated hereby based on any alleged agreement or understanding
between the indemnifying party and such third person, whether express or implied
from the actions of the indemnifying party.
<PAGE>

     Section 7.02 Governing Law. This Agreement shall be governed by,  enforced,
and  construed  under and in  accordance  with the laws of the United  States of
America  and,  with  respect to the  matters of state law,  with the laws of the
State of  Texas,  without  giving  effect  to  principles  of  conflicts  of law
thereunder.  Each of the parties (a)  irrevocably  consents  and agrees that any
legal or equitable  action or  proceedings  arising under or in connection  with
this Agreement shall be brought  exclusively in the federal courts of the United
States, and (b) by execution and delivery of this Agreement, irrevocably submits
to and accepts,  with respect to any such action or  proceeding,  generally  and
unconditionally,  the  jurisdiction  of the  United  States  District  Court  in
Houston,  Texas, and irrevocably waives any and all rights such party may now or
hereafter have to object to such jurisdiction.

     Section  7.03  Notices.  Any  notice or other  communications  required  or
permitted  hereunder  shall be in  writing  and shall be  sufficiently  given if
personally delivered to it or sent by telecopy,  overnight courier or registered
mail or certified mail, postage prepaid, addressed as follows:

           If to Xaibe, to:        Xaibe, Inc.
                                   c/o Sandringham Investments Limited
                                   404 Scott Point Drive
                                   Salt Spring Island, BC V8K 2R2 Canada
                                   Attn: Don Kerster

           If to PolarShield, to:  PolarShield, Inc.
                                   13100 N.W. Freeway, Suite 130
                                   Houston, Texas 77040
                                   Attn: Steve Fodrie

           With copies to:         Vanderkam & Sanders
                                   440 Louisiana Street, Suite 4705
                                   Houston, Texas 77002
                                   Attn: Michael Sanders, Esq.

or such other  addresses  as shall be  furnished  in writing by any party in the
manner for giving notices hereunder,  and any such notice or communication shall
be deemed to have been given (i) upon receipt, if personally delivered,  (ii) on
the day after dispatch,  if sent by overnight courier,  (iii) upon dispatch,  if
transmitted by telecopy and receipt is confirmed by telephone and (iv) three (3)
days after mailing, if sent by registered or certified mail.

     Section 7.04 Attorney's Fees. In the event that either party institutes any
action or suit to enforce this  Agreement  or to secure  relief from any default
hereunder or breach  hereof,  the  prevailing  party shall be  reimbursed by the
losing party for all costs,  including  reasonable  attorney's fees, incurred in
connection  therewith  and in enforcing or  collecting  any  judgement  rendered
therein.
<PAGE>

     Section 7.05 Confidentiality. Each party hereto agrees with the other that,
unless  and until the  transactions  contemplated  by this  Agreement  have been
consummated,  it and its representatives will hold in strict confidence all data
and information obtained with respect to another party or any subsidiary thereof
from any  representative,  officer,  director or employee,  or from any books or
records or from personal inspection, of such other party, and shall not use such
data or  information  or disclose  the same to others,  except (i) to the extent
such data or information is published,  is a matter of public  knowledge,  or is
required  by law to be  published;  or  (ii) to the  extent  that  such  data or
information  must be used or disclosed in order to consummate  the  transactions
contemplated  by  this  Agreement.  In the  event  of the  termination  of  this
Agreement,  each party shall return to the other party all  documents  and other
materials obtained by it or on its behalf and shall destroy all copies, digests,
work papers,  abstracts or other materials relating thereto, and each party will
continue to comply with the confidentiality provisions set forth herein.

     Section  7.06  Public   Announcements  and  Filings.   Unless  required  by
applicable  law or  regulatory  authority,  none of the  parties  will issue any
report,  statement or press release to the general public,  to the trade, to the
general trade or trade press, or to any third party (other than its advisors and
representatives in connection with the transactions contemplated hereby) or file
any  document,  relating to this  Agreement  and the  transactions  contemplated
hereby,  except as may be  mutually  agreed by the  parties.  Copies of any such
filings,  public  announcements or disclosures,  including any  announcements or
disclosures  mandated by law or  regulatory  authorities,  shall be delivered to
each party at least one (1) business day prior to the release thereof.

     Section  7.07  Schedules;  Knowledge.  Each party is  presumed to have full
knowledge of all information set forth in the other party's schedules  delivered
pursuant to this Agreement.

     Section 7.08 Third Party  Beneficiaries.  This contract is strictly between
Xaibe and  PolarShield,  and,  except as  specifically  provided,  no  director,
officer, stockholder (other than the PolarShield Shareholders), employee, agent,
independent  contractor  or any other  person or entity  shall be deemed to be a
third party beneficiary of this Agreement.

     Section 7.09 Expenses.  Subject to Sections 3.05 and 7.04 above, whether or
not the Exchange is consummated,  each of Xaibe and PolarShield  will bear their
own respective  expenses,  including legal,  accounting and  professional  fees,
incurred  in  connection  with the  Exchange  or any of the  other  transactions
contemplated hereby.

     Section  7.10  Entire  Agreement.  This  Agreement  represents  the  entire
agreement  between  the  parties  relating  to the  subject  matter  thereof and
supersedes all prior agreements,  understandings  and  negotiations,  written or
oral, with respect to such subject matter.

     Section 7.11 Survival;  Termination.  The representations,  warranties, and
covenants  of the  respective  parties  shall  survive the Closing  Date and the
consummation of the transactions herein contemplated for a period of two years.

     Section  7.12  Counterparts.  This  Agreement  may be  executed in multiple
counterparts,  each of which shall be deemed an original  and all of which taken
together shall be but a single instrument.
<PAGE>

     Section 7.13 Amendment or Waiver.  Every right and remedy  provided  herein
shall be cumulative with every other right and remedy, whether conferred herein,
at law, or in equity, and may be enforced concurrently  herewith,  and no waiver
by any  party  of the  performance  of any  obligation  by the  other  shall  be
construed as a waiver of the same or any other  default  then,  theretofore,  or
thereafter  occurring or existing.  At any time prior to the Closing Date,  this
Agreement may by amended by a writing signed by all parties hereto, with respect
to any of the  terms  contained  herein,  and  any  term  or  condition  of this
Agreement may be waived or the time for performance may be extended by a writing
signed by the party or parties for whose benefit the provision is intended.

     Section  7.14 Best  Efforts.  Subject  to the terms and  conditions  herein
provided,  each party  shall use its best  efforts  to  perform  or fulfill  all
conditions  and  obligations  to be  performed  or  fulfilled  by it under  this
Agreement so that the transactions  contemplated  hereby shall be consummated as
soon as  practicable.  Each party also agrees that it shall use its best efforts
to take, or cause to be taken,  all actions and to do, or cause to be done,  all
things  necessary,  proper or advisable under applicable laws and regulations to
consummate and make effective this Agreement and the  transactions  contemplated
herein.

     IN WITNESS WHEREOF, the corporate parties hereto have caused this Agreement
to be executed by their respective officers, hereunto duly authorized, as of the
date first-above written.

ATTEST:                                     XAIBE, INC.

                                        BY:
---------------------------------          -------------------------------------
Secretary or Assistant Secretary            President


ATTEST:                                     POLARSHIELD, INC.


                                        BY:
---------------------------------          -------------------------------------
Secretary or Assistant Secretary            President
<PAGE>


                                Schedule 1.02(b)

                        Preferred Stock Conversion Rights


     Within  forty-five  (45)  days  following  the later of (i)  closing  of an
initial public  offering by PolarShield  or the  acquisition of PolarShield  for
stock by a public company, or (ii) the first published quote with respect to the
common stock of Xaibe (the "First  Quote"),  each holder of Preferred Stock will
have the right to elect:

          (a) to convert  each  share of  Preferred  Stock  into 1.15  shares of
     Common  Stock of Xaibe,  which  shares of Common Stock will be subject to a
     "lock-up" for a period of eighteen (18) months following conversion;

          (b) to convert each share of Preferred Stock,  with a designated value
     of $1.15 per  share,  into a number of  shares of Xaibe  Common  Stock at a
     conversion  price equal to fifty  percent (50%) of the closing bid price of
     the Xaibe Common Stock on the  thirtieth  (30th)  calendar day (or the next
     trading  day if the 30th  calendar  day is a Saturday,  Sunday,  holiday or
     other day on which U.S.  markets are not open)  following  the First Quote,
     which shares of Common Stock will be subject to a "lock-up" for a period of
     twelve (12) months following conversion  [Example,  if a holder owns 10,000
     shares of  Preferred  Stock,  with a designated  value of $10,000,  and the
     Xaibe Common Stock is trading at $1.00 per share on the 30th day  following
     the First Quote,  the  Preferred  Stock will be  convertible,  at $0.50 per
     share, into 20,000 shares of Xaibe Common Stock]; or

          (c) to demand  redemption of each share of Preferred  Stock at a price
     equal to $1.15 per share.

     In the event that a holder of shares of Preferred Stock fails to provide an
election to PolarShield by the forty-fifth (45th) following the First Quote, all
shares of Preferred  Stock held by that holder will be convertible in accordance
with paragraph (b) above.



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