Filed by Automated Filing Services Inc. (604) 609-0244 - GA Computer Sciences Inc. - Exhibit 10.1






SHARE PURCHASE AGREEMENT

THIS AGREEMENT is dated for reference as of the 31st day
of July, 2006.

AMONG:

WKB BETEILIGUNGSGESELLSCHAFT
MBH, a company duly formed under the laws of Germany, with its principal
office at Koesterstrasse 1a, 47053 Duisburg, Germany

(hereinafter called "WKB")

OF THE FIRST PART

AND:

CRYSTALWOOD HOLDINGS
LTD., a company duly formed under the laws of the Bahamas, with an
address at Goodman’s Bay Corp. Centre , West Bay Street, PO Box N-3015, Nassau,
Bahamas

(hereinafter called “Crystalwood”)

OF THE SECOND PART

AND:

GA COMPUTER SCIENCES
INC., a corporation duly formed under the laws of Nevada with its
principal office at 349 – 6540 East Hastings Street, Burnaby, BC V5B 4Z5

(hereinafter called the
"Purchaser")

OF THE THIRD PART

AND:

VITAVEA AG, a company
with limited liability duly formed under the laws of Germany with its principal
office at Pascalstrasse 5, D-47506 Neukirchen-Vluyn, Germany

(hereinafter called the "Company")

OF THE FOURTH PART

AND:

PETER J. HOYLE and LINA ZHOU
of 349 – 6540 East Hastings Street, West Vancouver, British Columbia,
Canada V7S 1N9

(hereinafter called the "Principal
Shareholders")

OF THE FIFTH PART

WHEREAS:

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A. The Purchaser has offered to purchase all of the issued and
outstanding shares of the Company;

B. The Vendors (as that term is defined below) have agreed to
sell to the Purchaser all of the issued and outstanding shares of the Company
held by the Vendors on the terms and conditions set forth herein;

C. In order to induce the Vendors to sell the shares of the
Company to the Purchaser, the Principal Shareholders have agreed to sell and
transfer to the Vendors certain shares of the Purchaser;

D. In order to record the terms and conditions of the agreement
among them the parties wish to enter into this Agreement;

NOW THEREFORE THIS AGREEMENT WITNESSES that in
consideration of the foregoing and of the sum of $1.00 paid by the Purchaser to
the Vendors and to the Company, the receipt of which is hereby acknowledged, the
parties hereto agree each with the other as follows:

1. INTERPRETATION

1.1 Where used herein or in any amendments or Schedules hereto,
the following terms shall have the following meanings:

	 	(a) 	 "Business" means the business in which the
        Company is engaged, namely:

	 	 	 	 
			(i) 	 manufacture, marketing, distribution and sale of nutritional
        supplements; and

	 	 	 	 
			(ii) 	 any other enterprise that is directly related to the
        foregoing.

	 	 	 	 
	 	(b) 	 "Closing Date" means the fifth business day
        following the day on which the Company delivers the financial statements
        referred to in Article 5 to the Purchaser or such other date as may be
        mutually agreed upon by the parties hereto but in any event not more than
        60 days from the date of this Agreement.

	 	 	 	 
	 	(c) 	 "Company Audited Financial Statements" means
        those audited financial statements of the Company, as at December 31,
        2005, which are attached as Schedule "A-1" hereto.

	 	 	 	 
	 	(d) 	 “Company Financial Statements” means,
        collectively, the Company Audited Financial Statements and Company Unaudited
        Financial Statements.

	 	 	 	 
	 	(e) 	 “Company Loans” means those financial
        obligations, loans or other indebtedness owed to the Company and set out
        in Schedule “K” hereto.

	 	 	 	 
	 	(f) 	 “Company Products” means those products
        of the Company which are listed in Schedule “C” hereto.



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	 	(g) 	
      "Company Shares" means the 50,000 shares of the Company
      legally and beneficially owned by the Vendors.

	 	 	 
	 	(h) 	
      “Company Unaudited Financial Statements” means those
      unaudited financial statements of the Company, as at April 30, 2006, which
      are attached as Schedule "A-2" hereto.

	 	 	 
	 	(i) 	
      “Patents” means the patents and patent applications
      described in Schedule “I“ hereto.

	 	 	 
	 	(j) 	
      "Principal Shares" means the 40,650,000 presently issued
      restricted shares in the common stock of the Purchaser held by the
      Principal Shareholders to be transferred to WKB as described in paragraph
      2.4.

	 	 	 
	 	(k) 	
      "Purchaser Audited Financial Statements" means those
      audited financial statements of the Purchaser as at October 31, 2005,
      filed with the United States Securities and Exchange Commission on January
      30, 2006.

	 	 	 
	 	(l) 	
      "Purchaser Financial Statements" means, collectively, the
      Purchaser Audited Financial Statements and the Purchaser Unaudited
      Financial Statements.

	 	 	 
	 	(m) 	
      "Purchaser Shares" means those fully paid and
      non-assessable shares in the common stock of the Purchaser to be issued by
      the Purchaser to the Vendors as set out in Article 2.

	 	 	 
	 	(n) 	
      “Purchaser Unaudited Financial Statements” means those
      unaudited financial statements of the Purchaser as at April 30, 2006,
      filed with the United States Securities and Exchange Commission on June
      14, 2006.

	 	 	 
	 	(o) 	
      “Securities Act” means the United States Securities Act
      of 1933.

	 	 	 
	 	(p) 	
      “Vendors” means, collectively, WKB and Crystalwood, and
      “Vendor” means any one of the Vendors.



1.2 All dollar amounts referred to in this Agreement are in
United States funds, unless expressly stated otherwise. 

1.3 The following schedules are attached to and form part of
this Agreement:

Schedule A-1 – Company Audited
Financial Statements 
Schedule A-2 – Company Unaudited Financial Statements

Schedule B – (Reserved) Schedule C – Company Products
Schedule D –
Employment, Service & Pension Agreements of the Company 
Schedule E –
Real Property & Leases of the Company 
Schedule F – (Reserved)

Schedule G – Company Litigation 
Schedule H – Purchaser Litigation

Schedule I – Patents, Trademarks, Trade Names and Copyrights of the
Company
 Schedule J – Agreement and Deed of Transfer

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Schedule K – Loans and Other
Indebtedness Owed to the Company

2. SHARE EXCHANGE AND PURCHASE OF
SHARES

2.1 The Vendors hereby covenant and agree to sell, assign and
transfer to the Purchaser, and the Purchaser covenants and agrees to purchase
from the Vendors, the Company Shares.

2.2 In consideration for the sale of the Company Shares by the
Vendors to the Purchaser, the Purchaser shall allot and issue to the Vendors, or
their nominees, the Purchaser Shares.

2.3 The total number of Purchaser Shares to be allotted and
issued by the Purchaser to the Vendors, or their nominees, shall be 34,350,000
shares, which shares shall be allotted and issued to the Vendors, or their
nominees, in the following proportions:

	 	Name of Vendor 	No. of Purchaser Shares 
	 	WKB 	31,258,500 
	 	Crystalwood 	3,091,500 


2.4 In addition to allotting and issuing the Purchaser Shares
to the Vendors, the Purchaser shall pay to WKB the sum of EUR 300,000 (the
“Deposit”) on or before August 15, 2006.

In the event that the transactions contemplated in this
Agreement do not close due to the default, non-fulfilment or non-performance by
WKB of any of its duties or obligations under this Agreement or due to the
breach by WKB of any of the representations, warranties or acknowledgements made
by it in this Agreement, WKB shall repay the full amount of the Deposit to the
Purchaser. In the event that the transactions contemplated in this Agreement do
not close for any reason other than the default, non-fulfilment or
non-performance by WKB of any of its duties or obligations under this Agreement
or the breach by WKB of any of the representations, warranties or
acknowledgements made by it in this Agreement, WKB shall be entitled to retain
the Deposit.

2. 5 As further consideration for the Vendors entering into
this Agreement and completing the sale of the Company Shares to the Purchaser,
the Principal Shareholders agree to transfer the Principal Shares (40,650,000
shares in the common stock of the Purchaser) to WKB on the Closing Date at and
for an aggregate price of US $10,000.

2. 6 The Vendors acknowledge that the Purchaser Shares are
“restricted securities” within the meaning of the Securities Act and will be
issued to the Vendors in accordance with Regulation S of the Securities Act. Any
certificates representing the Purchaser Shares will be endorsed with the
following legend in accordance with Regulation S of the Securities Act:

	 	“THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT
      BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933 (THE "ACT"),
      AND HAVE BEEN ISSUED IN RELIANCE UPON AN EXEMPTION FROM THE
      REGISTRATION REQUIREMENTS OF THE ACT PROVIDED BY REGULATION S
      PROMULGATED UNDER THE ACT. SUCH SECURITIES MAY NOT BE
      REOFFERED FOR SALE OR RESOLD OR OTHERWISE TRANSFERRED EXCEPT IN
      ACCORDANCE WITH THE PROVISIONS OF REGULATION S, 	 


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	 	PURSUANT TO AN EFFECTIVE REGISTRATION UNDER
      THE ACT, OR PURSUANT TO AN AVAILABLE EXEMPTION FROM REGISTRATION
      UNDER THE ACT. HEDGING TRANSACTIONS INVOLVING THE SECURITIES
      MAY NOT BE CONDUCTED UNLESS IN COMPLIANCE WITH THE ACT.” 	 


3. COVENANTS, REPRESENTATIONS AND WARRANTIES OF
WKB AND THE COMPANY

WKB and the Company jointly and severally covenant with and
acknowledge, represent and warrant to the Purchaser and the Principal
Shareholders as follows, and acknowledge that the Purchaser and the Principal
Shareholders are relying upon such covenants, acknowledgements, representations
and warranties in connection with the purchase by the Purchaser of the Company
Shares and the transfer by the Principal Shareholders of the Principal
Shares:

3.1 The Company has been duly incorporated and organized, is a
validly existing company with limited liability and is in good standing under
the laws of Germany; it has the corporate power to own or lease its property and
to carry on the Business; it is duly qualified as a company with limited
liability to do business and is in good standing with respect thereto in each
jurisdiction in which the nature of the Business or the property owned or leased
by it makes such qualification necessary; and it has all necessary licenses,
permits, authorizations and consents to operate its Business in accordance with
the terms of its business plan.

3.2 The total share capital of the Company consists of 50,000
shares, with a nominal value of € 50,000, all of which shares are issued and
outstanding.

3.3 WKB is the legal, beneficial and recorded owner of the
following Company Shares, and has good and marketable title thereto, free and
clear of all mortgages, liens, charges, security interests, adverse claims,
pledges, encumbrances and demands whatsoever:

	 	Name of Vendor 	No. of Company Shares 
	 	WKB 	45,500 


3.4 No person, firm or corporation has any agreement or option
or any right or privilege (whether by law, pre-emptive or contractual) capable
of becoming an agreement or option for the purchase from WKB of any of the
Company Shares.

3.5 No person, firm or corporation has any agreement or option,
including convertible securities, warrants or convertible obligations of any
nature, or any right or privilege (whether by law, pre-emptive or contractual)
capable of becoming an agreement or option for the purchase, subscription,
allotment or issuance of any of the unissued shares in the capital of the
Company or of any securities of the Company.

3.6 The Company does not have any subsidiaries or agreements of
any nature to acquire any subsidiary or to acquire or lease any other business
operations and will not prior to the Closing Date acquire, or agree to acquire,
any subsidiary or business without the prior written consent of the
Purchaser.

5




3.7 The Company will not, without the prior written consent of
the Purchaser, issue any additional shares or ownership interest in the Company
from and after the date hereof to the Closing Date or create any options,
warrants or rights for any person to subscribe for or acquire any unissued
shares in the capital of the Company or ownership interest in the Company.

3.8 The Company is not a party to or bound by any guarantee,
warranty, indemnification, assumption or endorsement or any other like
commitment of the obligations, liabilities (contingent or otherwise) or
indebtedness of any other person, firm or corporation.

3.9 The books and records of the Company fairly and correctly
set out and disclose in all material respects, in accordance with generally
accepted accounting principles, the financial position of the Company as at the
date hereof, and all material financial transactions of the Company relating to
the Business have been accurately recorded in such books and records.

3.10 The Company Financial Statements present fairly the
assets, liabilities (whether accrued, absolute, contingent or otherwise) and the
financial condition of the Company as at the date thereof and there will not be,
prior to the Closing Date, any material increase in the liabilities of the
Company other than increases arising as a result of carrying on the Business in
the ordinary and normal course.

3.11 The entering into of this Agreement and the consummation
of the transactions contemplated hereby will not result in the violation of any
of the terms and provisions of the constating documents or bylaws of the Company
or of any indenture, instrument or agreement, written or oral, to which the
Company or the Vendors may be a party.

3.12 The entering into of this Agreement and the consummation
of the transactions contemplated hereby will not, to the best of the knowledge
of the Company and WKB, result in the violation of any law or regulation of
Germany or of any states in which they are resident or in which the Business is
or at the Closing Date will be carried on or of any municipal bylaw or ordinance
to which the Company or the Business may be subject.

3.13 This Agreement has been duly authorized, validly executed
and delivered by the Company and WKB.

3.14 The Business has been carried on in the ordinary and
normal course by the Company since the date of the Company Financial Statements
and will be carried on by the Company in the ordinary and normal course after
the date hereof and up to the Closing Date.

3.15 Except in connection with the real property leases
described on Schedule D hereto, no capital expenditures in excess of $5,000 have
been made or authorized by the Company since the date of the Company Financial
Statements and no capital expenditures in excess of $5,000 will be made or
authorized by the Company after the date hereof and up to the Closing Date
without the prior written consent of the Purchaser.

3.16 Except as disclosed in the Schedules hereto, the Company
is not a party to any written or oral employment, service, consulting or pension
agreement, and, the Company does not have any employees or consultants who
cannot be dismissed on not more than one months notice without further
liability.

6




3.17 Except as disclosed in the Schedules hereto, the Company
does not have outstanding any bonds, debentures, mortgages, notes, loans or
other indebtedness, and the Company is not under any agreement to create or
issue any bonds, debentures, mortgages, notes or other indebtedness, except
liabilities incurred in the ordinary course of business.

3.18 Except as disclosed in the Schedules hereto, the Company
is not the owner or lessee of, and is not under any agreement to own or lease,
any real property.

3.19 Except as disclosed in the Schedules hereto, the Company
owns, possesses and has good and marketable title to its undertaking, property
and assets, and without restricting the generality of the foregoing, all those
assets described in the balance sheet included in the Company Financial
Statements and all rights to manufacture and market the products described in
Schedule “C” hereto, free and clear of any and all mortgages, liens, pledges,
charges, security interests, encumbrances, actions, claims or demands of any
nature whatsoever or howsoever arising.

3.20 The Company has its property insured against loss or
damage by all insurable hazards or risks on a replacement cost basis and such
insurance coverage will be continued in full force and effect to and including
the Closing Date; to the best of the knowledge of the Company and WKB, the
Company is not in default with respect to any of the provisions contained in any
such insurance policy and has not failed to give any notice or present any claim
under any such insurance policy in due and timely fashion.

3.21 The Company does not have any outstanding material
agreements, contracts or commitments, whether written or oral, of any nature or
kind whatsoever, including, but not limited to, employment, service, consulting
or pension agreements, other than those agreements expressly listed in the
Schedules hereto or otherwise expressly disclosed in this Agreement.

3.22 Except as provided in the Schedules hereto, there are no
actions, suits or proceedings (whether or not purportedly on behalf of the
Company), pending or threatened against or affecting the Company or affecting
the Business, at law or in equity, or before or by any federal, state, municipal
or other governmental department, commission, board, bureau, agency or
instrumentality, domestic or foreign and neither the Company nor WKB are aware
of any existing ground on which any such action, suit or proceeding might be
commenced with any reasonable likelihood of success.

3.23 The Company is not in material default or breach of any
contracts, agreements, written or oral, indentures or other instruments to which
it is a party and there are no facts, which, after notice or lapse of time or
both, that would constitute such a default or breach, and all such contracts,
agreements, indentures or other instruments are now in good standing and the
Company is entitled to all benefits thereunder.

3.24 The Company has the right to use all of the intellectual
property necessary to conduct the Business, including, but not limited to, the
patents, trademarks, trade names and copyrights both domestic and foreign, set
out in the Schedules hereto.

3.25 To the best of the knowledge of the Company and WKB, the
conduct of the Business does not infringe upon the patents, trademarks, trade
names or copyrights, domestic or foreign, of any other person, firm or
corporation.

7




3.26 To the best of the knowledge of the Company and WKB, the
Company is conducting, and will conduct, the Business in compliance with all
applicable laws, rules and regulations of each jurisdiction in which the
Business is, or will be, carried on, the Company is not in material breach of
any such laws, rules or regulations and is, or will be on the Closing Date,
fully licensed, registered or qualified in each jurisdiction in which the
Company owns or leases property or carries on, or proposes to carry on, the
Business to enable the Business to be carried on as now conducted and its
property and assets to be owned, leased and operated, and all such licenses,
registrations and qualifications are or will be on the Closing Date valid and
subsisting and in good standing and that none of the same contains or will
contain any provision, condition or limitation which has or may have a
materially adverse effect on the operation of the Business.

3.27 All facilities and equipment owned or used by the Company
in connection with the Business are in good operating condition and are in a
state of good repair and maintenance.

3.28 Except as disclosed in the Company Financial Statements
and the Schedules hereto, and except for salaries incurred in the ordinary
course of business since the date thereof, the Company has no loans or
indebtedness outstanding which have been made to or from directors, former
directors, officers, shareholders and employees of the Company or to any person
or corporate body not dealing at arm's length with any of the foregoing, and
will not, prior to closing, pay any such indebtedness unless in accordance with
budgets agreed in writing by the Purchaser.

3.29 The Company has made full disclosure to the Purchaser of
all aspects of the Business and has made all of its books and records available
to the representatives of the Purchaser in order to assist the Purchaser in the
performance of its due diligence searches and no material facts in relation to
the Business have been concealed by the Company or WKB.

3.30 There are no material liabilities of the Company of any
kind whatsoever, whether or not accrued and whether or not determined or
determinable, in respect of which the Company or the Purchaser may become liable
on or after the consummation of the transaction contemplated by this Agreement,
other than liabilities which may be reflected on the Company Financial
Statements, liabilities disclosed or referred to in this Agreement or in the
Schedules attached hereto, or liabilities incurred in the ordinary course of
business and attributable to the period since the date of the Company Financial
Statements, none of which has been materially adverse to the nature of the
Business, results of operations, assets, financial condition or manner of
conducting the Business.

3.31 The Articles, bylaws and other constating documents of the
Company in effect with the appropriate corporate authorities as at the date of
this Agreement will remain in full force and effect without any changes thereto
as at the Closing Date.

3.32 The directors and officers of the Company are as
follows:

	 	Name 	Position 
	 	Roger Liere 	Managing Director 
	 	Guenter Doelcken 	Member of the Supervisory Board 
	 	Dr. Harald Kapell 	Member of the Supervisory Board 
	 	Walter Krahl 	Member of the Supervisory Board



8




3.33 WKB is not a “U.S. Person” as defined by Regulation S of
the Securities Act and is not acquiring the Purchaser Shares or the Principal
Shares for the account or benefit of such a U.S. Person.

3.34 WKB represents and warrants to the Purchaser that it is
acquiring the Purchaser Shares and the Principal Shares for investment purposes
only, with no present intention of dividing its interest with others or
reselling or otherwise disposing of any or all of the Purchaser Shares or the
Principal Shares.

3.35 WKB was not in the United States at the time the offer to
acquire the Purchaser Shares and the Principal Shares was received it. 

4. COVENANTS, REPRESENTATIONS AND WARRANTIES OF
CRYSTALWOOD

Crystalwood covenants with and acknowledges, represents and
warrants to the Purchaser as follows, and acknowledge that the Purchaser is
relying upon such covenants, acknowledgements, representations and warranties in
connection with the purchase by the Purchaser of the Company Shares:

4.1 Crystalwood is the legal, beneficial and recorded owner of
the following Company Shares, and has good and marketable title thereto, free
and clear of all mortgages, liens, charges, security interests, adverse claims,
pledges, encumbrances and demands whatsoever:

	 	Name of Vendor 	No. of Company Shares 
	 	Crystalwood 	4,500 


4.2 No person, firm or corporation has any agreement or option
or any right or privilege (whether by law, pre-emptive or contractual) capable
of becoming an agreement or option for the purchase from Crystalwood of any of
the Company Shares.

4.3 The entering into of this Agreement and the consummation of
the transactions contemplated hereby will not, to the best of the knowledge of
Crystalwood, result in the violation of any law or regulation of any states in
which Crystalwood is resident.

4.4 This Agreement has been duly authorized, validly executed
and delivered by Crystalwood.

4.5 Crystalwood is not a “U.S. Person” as defined by Regulation
S of the Securities Act and is not acquiring the Purchaser Shares for the
account or benefit of such a U.S. Person.

4.6 Crystalwood represents and warrants to the Purchaser that
it is acquiring the Purchaser Shares for investment purposes only, with no
present intention of dividing its interest with others or reselling or otherwise
disposing of any or all of the Purchaser Shares.

4.7 Crystalwood was not in the United States at the time the
offer to acquire the Purchaser Shares was received it. 

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5. COVENANTS, REPRESENTATIONS AND WARRANTIES

OF THE PURCHASER AND THE PRINCIPAL
SHAREHOLDER

The Purchaser and the Principal Shareholders covenant with and
represent and warrant to the Vendors and the Company as follows and acknowledge
that the Vendors are relying upon such covenants, representations and warranties
in entering into this Agreement:

5.1 The Purchaser has been duly incorporated and organized and
is validly subsisting under the laws of the State of Nevada; it is a reporting
issuer under the United States Securities Exchange Act of 1934 and
is in good standing with respect to all filings required to be made under such
statutes with the United States Securities and Exchange Commission; it has the
corporate power to own or lease its properties and to carry on its business as
now being conducted by it; and it is duly qualified as a corporation to do
business and is in good standing with respect thereto in each jurisdiction in
which the nature of its business or the property owned or leased by it makes
such qualification necessary.

5.2 The authorized capital of the Purchaser consists of
750,000,000 shares of common stock with a par value of $0.001 per share, of
which 73,775,000 shares are currently issued and outstanding as fully paid and
non-assessable. Upon completion of the transactions set out in paragraphs 2.1
through 2.4 of this Agreement, the Purchaser will have 108,125,000 shares of
common stock issued and outstanding, of which the Vendors will be the legal or
beneficial owner of 75,000,000 shares.

5.3 No person, firm or corporation has any agreement or option,
including convertible securities, warrants or convertible obligations of any
nature, or any right or privilege (whether by law, pre-emptive or contractual)
capable of becoming an agreement or option for the purchase, subscription,
allotment or issuance of any of the unissued shares in the capital of the
Purchaser. 

5.4 The Purchaser will not, without the prior written consent
of the Vendors, issue any additional shares from and after the date hereof to
the Closing Date or create any options, warrants or rights for any person to
subscribe for any unissued shares in the capital of the Purchaser.

5.5 The directors and officers of the Purchaser are as
follows:

	 	Name 	Position 
	 	Peter J. Hoyle 	Director, CEO, CFO, President, 
	 	  	Secretary and Treasurer 
	 	  	  
	 	John Boschert 	Director 


5.6 The Purchaser Audited Financial Statements present fairly
the assets, liabilities (whether accrued, absolute, contingent or otherwise) and
the financial condition of the Purchaser as at the date thereof.

5.7 The Purchaser Unaudited Financial Statements present fairly
the assets, liabilities (whether accrued, absolute, contingent or otherwise) and
the financial condition of the Purchaser as of the date thereof and there will
not be, prior to the Closing Date, any material increase in the liabilities of
the Purchaser.

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5.8 There have been no material adverse changes in the
financial position or condition of the Purchaser or damage, loss or destruction
materially affecting the business or property of the Purchaser from the date of
the Purchaser Unaudited Financial Statements to the Closing Date except as may
be disclosed by the Purchaser in Current Reports on Form 8-K filed with the
United States Securities and Exchange Commission.

5.9 The Purchaser has made full disclosure to the Vendors of
all material aspects of the Purchaser's business and has made all of its books
and records available to the representatives of the Vendors in order to assist
the Vendors in the performance of its due diligence searches and no material
facts in relation to the Purchaser's business have been concealed by the
Purchaser.

5.10 The Purchaser is not a party to or bound by any agreement
or guarantee, warranty, indemnification, assumption or endorsement or any other
like commitment of the obligations, liabilities (contingent or otherwise) or
indebtedness of any other person, firm or corporation.

5.11 Except as disclosed in the Schedules attached hereto,
there are no actions, suits or proceedings (whether or not purportedly on behalf
of the Purchaser), pending or threatened against or affecting the Purchaser or
affecting the Purchaser's business, at law or in equity, or before or by any
federal, state, municipal or other governmental department, commission, board,
bureau, agency or instrumentality, domestic or foreign and the Purchaser is not
aware of any existing ground on which any such action, suit or proceeding might
be commenced with any reasonable likelihood of success.

5.12 The Purchaser's common shares are quoted on the NASD OTC
Bulletin Board and the Purchaser is not in breach of any regulation, by-law or
policy of, or any of the terms and conditions of its quotation on the NASD OTC
Bulletin Board applicable to the Purchaser or its operations.

5.13 The Purchaser does not currently have any employees and is
not party to any collective agreements with any labour unions or other
association of employees.

5.14 The Purchaser does not have any subsidiaries or agreements
of any nature to acquire any subsidiary or to acquire or lease any other
business operations and will not prior to the Closing Date acquire, or agree to
acquire, any subsidiary or business without the prior written consent of the
Company.

5.15 The business of the Purchaser now and until the Closing
Date will be carried on in the ordinary and normal course after the date hereof
and upon to the Closing Date and no material transactions shall be entered into
until the Closing Date without the prior written consent of the Vendors.

5.16 No liability, cost or expense will be incurred or payable
by the Purchaser in connection with the disposition of any of its
properties.

5.17 No capital expenditures in excess of $5,000 have been made
or authorized by the Purchaser since the date of the Purchaser Audited Financial
Statements and no capital expenditures in excess of $5,000 will be made or
authorized by the Purchaser after the date hereof and up to the Closing Date
without the prior written consent of the Vendors.

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5.18 The Purchaser is not indebted to any of its directors or
officers nor are any of the Purchaser's directors or officers indebted to the
Purchaser. 

5.19 The Purchaser has good and marketable title to its
properties and assets as set out in the Purchaser Audited Financial Statements
and such properties and assets are not subject to any mortgages, pledges, liens,
charges, security interests, encumbrances, actions, claims or demands of any
nature whatsoever or howsoever arising.

5.20 The Corporate Charter, Articles of Incorporation and
Bylaws and any other constating documents of the Purchaser in effect with the
appropriate corporate authorities as at the date of this Agreement will not have
been materially changed as at the Closing Date.

5.21 There are no material liabilities of the Purchaser of any
kind whatsoever, whether or not accrued and whether or not determined or
determinable, in respect of which the Purchaser or the Company may become liable
on or after the consummation of the transaction contemplated by this Agreement,
other than liabilities which may be reflected on the Purchaser Audited Financial
Statements, liabilities disclosed or referred to in this Agreement or in the
Schedules attached hereto, or liabilities incurred in the ordinary course of
business and attributable to the period since the date of the Purchaser Audited
Financial Statements, none of which has been materially adverse to the nature of
the Purchaser's business, results of operations, assets, financial condition or
manner of conducting the Purchaser's business.

5.22 The entering into of this Agreement and the consummation
of the transactions contemplated hereby will not result in the violation of any
of the terms and provisions of the constating documents or bylaws of the
Purchaser or of any indenture, instrument or agreement, written or oral, to
which the Purchaser may be a party.

5.23 The entering into of this Agreement and the consummation
of the transactions contemplated hereby will not, to the best of the knowledge
of the Purchaser, result in the violation of any law or regulation of the United
States or the State of Nevada or of any local government bylaw or ordinance to
which the Purchaser or the Purchaser's business may be subject.

5.24 This Agreement has been duly authorized, validly executed
and delivered by the Purchaser.

5.25 The Purchaser has no contracts with any officers,
directors, accountants, lawyers or others which cannot be terminated with not
more than one month's notice.

5.26 No agreement has been made with Purchaser in respect of
the purchase and sale contemplated by this Agreement that could give rise to any
valid claim by any person against the Company or the Vendors for a finder's fee,
brokerage commission or similar payment.

5.27 The Principal Shares are owned by the Principal
Shareholders as the beneficial and recorded owner with good and marketable title
thereto, free and clear of all mortgages, liens, charges, security interests,
adverse claims, pledges, encumbrances and demands whatsoever.

5.28 Upon the receipt by the Purchaser of the Company Shares
from the Vendors, the Purchaser Shares to be issued by the Purchaser to the
Vendors will be validly issued, fully paid and non-assessable shares in the
common stock of the Company.

12




6. ACTS IN CONTEMPLATION OF CLOSING

6.1 The Company covenants and agrees with the Purchaser and the
Principal Shareholders to, prior to or on the Closing Date, deliver to the
Purchaser those audited and unaudited financial statements of the Company as are
required by Item 310 of Regulation SB of the United States Securities and
Exchange Commission in order to permit the Purchaser to make the United States
Securities and Exchange Commission filings required in respect of the purchase
and sale of the shares of the Company in accordance with this Agreement,
including, but not limited to, annual financial statements for the year ended
December 31, 2005, prepared in accordance with United States Generally Accepted
Accounting Procedures (“US GAAP”) and audited in accordance with PCAOB audit
standards, and unaudited interim financial statements for the period ended July
31, 2006, prepared in accordance with US GAAP.

7. CONDITIONS OF CLOSING

7.1 All obligations of the Purchaser under this Agreement are
subject to the fulfilment, at or prior to the Closing Date, of the following
conditions:

	 	(a) 	
      The respective representations and warranties of the
      Vendors and the Company contained in this Agreement or in any Schedule
      hereto or certificate or other document delivered to the Purchaser
      pursuant hereto shall be substantially true and correct as of the date
      hereof and as of the Closing Date with the same force and effect as though
      such representations and warranties had been made on and as of such date,
      regardless of the date as of which the information in this Agreement or
      any such Schedule or certificate is given, and the Purchaser shall have
      received on the Closing Date certificates dated as of the Closing Date, in
      forms satisfactory to counsel for the Purchaser and signed under seal by
      the Vendors and by two senior officers of the Company to the effect that
      their respective representations and warranties referred to above are true
      and correct on and as of the Closing Date with the same force and effect
      as though made on and as of such date, provided that the acceptance of
      such certificates and the closing of the transactions herein provided for
      shall not be a waiver of the respective representations and warranties
      contained in Articles 3, 4 and 5 or in any Schedule hereto or in any
      certificate or document given pursuant to this Agreement which covenants,
      representations and warranties shall continue in full force and effect for
      the benefit of the Purchaser;

	 	 	 	 
	 	(b) 	
      the Company shall have caused to be delivered to the
      Purchaser either a certificate of an officer of the Company or, at the
      Purchaser's election, an opinion of legal counsel acceptable to the
      Purchaser's legal counsel, in either case, in form and substance
      satisfactory to the Purchaser, dated as of the Closing Date, to the effect
      that:

	 	 	 	 
	 		(i) 	
      the Company owns, possesses and has good and marketable
      title to its undertaking, property and assets, and without restricting the
      generality of the foregoing, those assets described in the balance sheet
      included in the Company Financial Statements, free and clear of any and
      all mortgages, liens, pledges, charges, security interests, encumbrances,
      actions, claims or demands of any nature whatsoever and howsoever
      arising;



13





	 	(ii) 	
      the Company has been duly incorporated, organized and is
      validly existing under the laws of Germany, it has the corporate power to
      own or lease its properties and to carry on its business that is now being
      conducted by it and is in good standing with respect to filings with the
      appropriate governmental authorities;

	 	 	 
	 	(iii) 	
      the issued and authorized capital of the Company is as
      set out in this Agreement and all of the issued and outstanding shares
      have been validly issued as fully paid and non-assessable;

	 	 	 
	 	(iv) 	
      all necessary approvals and all necessary steps and
      corporate proceedings have been obtained or taken to permit the Company
      Shares to be duly and validly transferred to and registered in the name of
      the Purchaser; and

	 	 	 
	 	(v) 	
      the consummation of the purchase and sale contemplated by
      this Agreement, including, but not limited to, the transfer of the Company
      Shares to the Purchaser, will not be in breach of any laws of Germany ,
      and, in particular but without limiting the generality of the foregoing,
      the execution and delivery of this Agreement by the Vendors and the
      Company has not breached and the consummation of the purchase and sale
      contemplated hereby will not be in breach of any laws of Germany or of any
      other country or state in which a Vendors are resident or the Company
      carries on business;




	 		
      and, without limiting the generality of the foregoing,
      that all corporate proceedings of the Company, its shareholders and
      directors and all other matters which, in the reasonable opinion of
      counsel for the Purchaser, are material in connection with the transaction
      of purchase and sale contemplated by this Agreement, have been taken or
      are otherwise favorable to the completion of such transaction.

	 	 	 
	 	(c) 	
      At the Closing Date there shall have been no materially
      adverse change in the affairs, assets, liabilities, or financial condition
      of the Company or the Business (financial or otherwise) from that shown on
      or reflected in the Company Financial Statements.

	 	 	 
	 	(d) 	
      No substantial damage by fire or other hazard to the
      Business shall have occurred prior to the Closing Date.

	 	 	 
	 	(e) 	
      The Company shall have delivered to the Purchaser those
      financial statements of the Company specified in paragraph 6.1
    hereof.

	 	 	 
	 	(f) 	
      The total liabilities of the Company will not, on the
      Closing Date, exceed $500,000.

	 	 	 
	 	(g) 	
      All amounts due and owing to the Company under the
      Company Loans shall be paid or repaid to the Company on or before the
      Closing Date.



7.2 In the event any of the foregoing conditions contained in
paragraph 7.1 hereof are not fulfilled or performed at or before the Closing
Date to the reasonable satisfaction of the Purchaser, the Purchaser may
terminate this Agreement by written notice to the Vendors and in 

14




such event the Purchaser shall be released from all further
obligations hereunder but any of such conditions may be waived in writing in
whole or in part by the Purchaser without prejudice to its rights of termination
in the event of the non-fulfilment of any other conditions.

7.3 All obligations of the Vendors under this Agreement are
subject to the fulfilment, at or prior to the Closing Date, of the following
conditions:

	 	(a) 	
      The representations and warranties of the Purchaser
      contained in this Agreement or in any Schedule hereto or certificate or
      other document delivered to the Company and the Vendors pursuant hereto
      shall be substantially true and correct as of the date hereof and as of
      the Closing Date with the same force and effect as though such
      representations and warranties had been made on and as of such date,
      regardless of the date as of which the information in this Agreement or
      any such Schedule or certificate is given, and the Vendors shall have
      received on the Closing Date a certificate dated as of the Closing Date,
      in a form satisfactory to the Vendors and signed under seal by two senior
      officers of the Purchaser, to the effect that such representations and
      warranties referred to above are true and correct on and as of the Closing
      Date with the same force and effect as though made on and as of such date,
      provided that the acceptance of such certificate and the closing of the
      transaction herein provided for shall not be a waiver of the
      representations and warranties contained in Article 4 or in any Schedule
      hereto or in any certificate or document given pursuant to this Agreement
      which covenants, representations and warranties shall continue in full
      force and effect for the benefit of the Vendors.

	 	 	 	 
	 	(b) 	
      The Purchaser shall have caused to be delivered to the
      Vendors either a certificate of an officer of the Purchaser or, at the
      Vendors’ election, an opinion of legal counsel acceptable to counsel to
      the Vendors, in either case, in form and substance satisfactory to the
      Vendors, dated as of the Closing Date, to the effect that:

	 	 	 	 
	 		(i) 	
      the Purchaser has been duly incorporated and organized
      and is validly subsisting under the laws of the State of Nevada, it has
      the corporate power to own or lease its properties and to carry on its
      business that is now being conducted by it and is in good standing with
      respect to all filings with the appropriate corporate authorities in
      Nevada and with respect to all annual and quarterly filings with the
      United States Securities and Exchange Commission;

	 	 	 	 
	 		(ii) 	
      the issued and authorized capital of the Purchaser is as
      set out in this Agreement and all issued shares have been validly issued
      as fully paid and non-assessable;

	 	 	 	 
	 		(iii) 	
      all necessary approvals and all necessary steps and
      corporate proceedings have been obtained or taken to permit the Purchaser
      Warrants to be duly and validly issued to the Vendors and the Purchaser
      Shares to be duly and validly allotted and issued to and registered in the
      name of the Vendors;

	 	 	 	 
	 		(iv) 	
      the consummation of the purchase and sale contemplated by
      this Agreement, including, but not limited to, the issuance and delivery
      of the Purchaser Shares to the Vendors, in consideration of the purchase
      of the



15




Company Shares from the Vendors, will
not be in breach of any laws of Nevada and, in particular, but without limiting
the generality of the foregoing, the execution and delivery of this Agreement by
the Purchaser has not breached, and the consummation of the purchase and sale
contemplated hereby will not be in breach of, any securities laws of the United
States of America;

and, without limiting the generality
of the foregoing, that all corporate proceedings of the Purchaser, its
shareholders and directors and all other matters which, in the reasonable
opinion of counsel for the Company, are material in connection with the
transaction of purchase and sale contemplated by this Agreement, have been taken
or are otherwise favorable to the completion of such transaction.

	 	(c) 	
      At the Closing Date there shall have been no materially
      adverse change in the affairs, assets, liabilities, financial condition or
      business (financial or otherwise) of the Purchaser from that shown on or
      reflected in the Purchaser Audited Financial
Statements.



7.4 In the event that any of the conditions contained in
paragraph 7.3 hereof shall not be fulfilled or performed by the Purchaser at or
before the Closing Date to the reasonable satisfaction of the Vendors then the
Vendors shall have all the rights and privileges granted to the Purchaser under
paragraph 7.2, mutatis mutandis.

8. CLOSING ARRANGEMENTS

8.1 The closing shall take place on the Closing Date at the
offices of WKB at Koesterstrasse 1a, 47053 Duisburg, Germany, or at such other
time and place as the parties may mutually agree.

8.2 On the Closing Date, upon fulfilment of all the conditions
set out in Article 6 which have not been waived in writing by the Purchaser or
by the Vendors, as the case may be, then:

	 	(a) 	
      the Vendors shall deliver to the Purchaser:

	 	 	 	 
	 		(i) 	
      the Agreement and Deed of Transfer in the form attached
      as Schedule “J” hereto and such other documents as may be necessary to
      record the transfer of the Company to the Purchaser in the appropriate
      commercial registry;

	 	 	 	 
	 		(ii) 	
      the certificates and officer's certificate or opinion
      referred to in paragraph 6.1; and

	 	 	 	 
	 		(iii) 	
      evidence satisfactory to the Purchaser and its legal
      counsel of the completion by the Company and the Vendors of those acts
      referred to in paragraph 5.1.

	 	 	 	 
	 	(b) 	
      the Vendors and the Company shall cause the Company
      Shares to be transferred into the name of the Purchaser, or its nominee,
      to be duly and regularly recorded in the books and records of the
      Company;



16





	 	(c) 	
      the Purchaser shall issue, execute and deliver to the
      Vendors:

	 	 	 	 
	 		(i) 	
      certificates representing the Purchaser Shares duly
      endorsed with legends, acceptable to the Purchaser's counsel, respecting
      restrictions on transfer as required by or necessary under the applicable
      securities legislation of the United States or any state, including, but
      not limited to, the non- transferability of such shares for a period of
      one year from the Closing Date;

	 	 	 	 
	 		(ii) 	
      the certificates and officer's certificate or opinion
      referred to in paragraph 6.3;

	 	 	 	 
	 		(iii) 	
      sequential resignations and directors resolutions such
      that the following will have been appointed directors and/or officers of
      the Purchaser immediately following closing:




	 	Name 	Position 
	 	  	 
	 	Roger Liere 	Director & President 
	 	John Boschert 	Director, Secretary & Treasurer
  



	 	(iv) 	
      all agreements, deeds or other documents (including but
      not limited to a power of attorney) which are necessary to register the
      transfer of the Company from the Vendors to the Purchaser in the
      appropriate commercial registry;




	 	(d) 	The Principal Shareholder shall deliver to the
      Vendors the certificates representing all the Principal Shares duly
      endorsed in blank for transfer or with a stock power of attorney (in
      either case with the signature guaranteed by the appropriate official)
      with all applicable security transfer taxes paid.


9. GENERAL PROVISIONS

9.1 Time shall be of the essence of this Agreement.

9.2 This Agreement contains the whole agreement between the
parties hereto in respect of the purchase and sale of the Company Shares and
there are no warranties, representations, terms, conditions or collateral
agreements expressed, implied or statutory, other than as expressly set forth in
this Agreement.

9.3 This Agreement shall enure to the benefit of and be binding
upon the parties hereto and their respective successors and permitted assigns.
The Purchaser may not assign this Agreement without the consent of the Company
which consent may be withheld for any reason whatsoever.

9.4 Any notice to be given under this Agreement shall be duly
and properly given if made in writing and delivered or telecopied to the
addressee at the address as set out on page one of this Agreement. Any notice
given as aforesaid shall be deemed to have been given or 

17




made on, if delivered, the date on which it was delivered or,
if telecopied, on the next business day after it was telecopied. Any party
hereto may change its address for notice from time to time by providing notice
of such change to the other parties hereto in accordance with the foregoing.

9.5 This Agreement may be executed in one or more counterparts,
each of which so executed shall constitute an original and all of which together
shall constitute one and the same agreement.

9.6 This Agreement shall be construed and enforced in
accordance with, and the rights of the parties shall be governed by, the laws of
the State of Nevada, and each of the parties hereto irrevocably attorns to the
jurisdiction of the courts of the State of Nevada.

9.7 No claim shall be made by the Company or the Vendors
against the Purchaser, or by the Purchaser against the Company or the Vendors,
as a result of any misrepresentation or as a result of the breach of any
covenant or warranty herein contained unless the aggregate loss or damage to
such party exceeds $5,000.

[THE REMAINDER OF THIS PAGE INTENTIONALLY LEFT BLANK]

18




IN WITNESS WHEREOF the parties hereto have executed this
Agreement as of the day and year first above written.

	WKB BETEILIGUNGSGESELLSCHAFT MBH 	 	CRYSTALWOOD HOLDINGS LTD. 
	 	 	 
	/s/
      Walter Krahl 	 	/s/
      Leon Nowek 
	Per: Walter Krahl, 	 	Per: Leon Nowek, 
	        Managing
      Director 	 	        President 
	 	 	 
	VITAVEA AG 	 	GA COMPUTER SCIENCES INC. 
	 	 	 
	/s/
      Roger Liere 	 	/s/
      Peter J. Hoyle 
	Per: Roger Liere, 	 	Per: Peter J. Hoyle, 
	        Sole
      Managing Director 	 	       President, Secretary
      and Treasurer 
	 	 	 
	SIGNED, SEALED AND DELIVERED 	 	  
	BY PETER J. HOYLE 	 	  
	in the presence of: 	 	  
	 	 	 
	  	 	/s/
      Peter J. Hoyle 
	Signature of Witness 	 	PETER J. HOYLE 
	 	 	 
	Name 	 	  
	 	 	 
	Address 	 	  
	 	 	 
	SIGNED, SEALED AND DELIVERED 	 	  
	BY LINA ZHOU 	 	  
	in the presence of: 	 	  
	 	 	 
	  	 	/s/
      Lina Zhou 
	Signature of Witness 	 	LINA ZHOU 
	 	 	 
	Name 	 	  
	 	 	 
	Address 	 	  


19





	SCHEDULE "A- 1" 
	 
	to that Share Purchase Agreement 
	dated for reference as of the 31st day of July, 2006 
	 
	COMPANY AUDITED FINANCIAL STATEMENTS 







   






    






    






    






    






    






    






    






    







	SCHEDULE "A- 2" 
	 
	to that Share Purchase Agreement 
	dated for reference as of the 31st day of July, 2006 
	 
	COMPANY UNAUDITED FINANCIAL STATEMENTS 







Sheet 1 

Financial Statement 

  Vitavea AG 

  Neukirchen-Vluyn 

  Dated 

  April 30, 2006 

	ASSETS 	  	 	 	  	LIABILITIES 
	  	  	 	 	  	  
	  	Euro 	 	 	Euro 	Euro 
	  	  	 	 	  	  
	A. Capital Assets 	  	 	A. Capital and Surplus 	  	  
	             
           I. Intangible fixed assets 	  	 	     I. Share capital 	  	50,000.00 
	         
                   1. Licenses, industrial
      property rights 	  	 	 	  	  
	             
                         and
      similar rights and values and 	  	 	 	  	  
	         
                           
       licenses to such rights and values 	21,874.13 	 	     II. Accumulated deficit 	  	-622,352.34 
	  	  	 	 	  	  
	         
               II. Fixed assets 	  	 	     III. Annual deficit 	  	-838,329.45 
	             
               1. Other assets plant and 	  	 	          Deficit not covered
      by surplus 	 	1,410,681.79 
	         
                           office
      equipment 	12,064.82 	 	 	  	  
	  	  	 	 	  	  
	B. Current Assets 	  	 	          Book capital and
      reserves 	  	0.00 
	  	  	 	 	  	  
	         
               I. Inventory 	  	 	B. Accruals 	  	  
	             
               1. Finished goods and products 	31,950.00 	 	          1. Other accruals
    	  	17,000.00 
	         
               II. Receivables and other assets 	  	 	C. Liabilities 	  	  
	             
               1. Other assets 	181,279.29 	 	          1. Accounts payable
    	293,386.62 	  
	  	  	 	              
      - thereof with a residual 	  	  
	  	  	 	                  term
      of up to one year 	  	  
	  	  	 	          Euro 293,386.62
    	  	  
	  	  	 	2. Other liabilities 	1,615,880.97 	1,909,267.59 
	  	  	 	              
      - thereof from taxes 	  	  
	  	  	 	              
      - Euro 1,915.37 	  	  
	Amount carried over 	247,168.24 	 	Amount carried over 	  	1,926,267.59 







Sheet 2 

Financial Statement 

  Vitavea AG 

  Neukirchen-Vluyn 

  Dated 

  April 30, 2006 

	ASSETS 	  	 	  	LIABILITIES 
	 	 	 	 	 
	  	Euro 	 	Euro 	Euro 
	 	 	 	 	 
	Amount carried over 	247,168.24 	 	Amount carried over 	1,926,267.59 
	             
           III. Cash on hand, German Central 	  	 	- thereof in the social 	  
	         
                       Bank balance
      of cash, balances at 	  	 	    security context 	  
	             
                   credit institutions and
      cheques 	268,417.56 	 	Euro 2,864.23 	  
	  	  	 	- thereof with a residual 	  
	             
           C. Deficit not covered 	  	 	term of up to one year 	  
	  	  	 	  	  
	             
                   by surplus 	1,410,681.79 	 	Euro 1,615,880.97 	  
	  	  	 	  	  
	  	1,926.267.59 	 	  	1,926,267.59 







Sheet 3 

PROFIT AND LOSS STATEMENT from 01/01/2006 to 30/04/2006 

Vitavea AG 

  Neukirchen-Vluyn 

	 	Euro 	Euro 
	1. Turnover 	  	180.86 
	 	  	  
	2. Purchases (cost of materials) 	  	  
	     a) Expenditures for raw materials,
    	  	  
	          auxiliary
      supplies, operating materials 	  	  
	          and
      for purchased goods 	  	222.76 
	 	  	  
	3. Personnel expenditures 	  	  
	     a) Wages and Salaries 	13,784.85 	  
	     b) Payroll deductions and expenditures
    	  	  
	          for
      old-age and other benefits 	5,590.41 	19,375.26 
	 	  	  
	4. Depreciation and amortization 	  	  
	     a) of intangible fixed assets
      of the capital 	  	  
	          assets
      and fixed assets as well as 	  	  
	          capitalized
      expenditures for the start -up 	  	  
	          and
      expansion of the business 	  	1,562.62 
	 	  	  
	5. Other operating expenditures 	  	824,271.66 
	 	  	  
	6. Other interest and similar income 	  	12,600.02 
	 	  	  
	7. Interest and similar expenditures 	  	5,382.53 
	 	  	  
	8. Operating result 	  	-838,033.95 
	 	  	  
	 	  	  
	9. Other taxes 	  	295.50 
	 	  	  
	 	  	  
	10. Annual deficit 	  	838,329.45 







Sheet 4 

STATEMENT OF ACCOUNTS Financial Statement dated 30/04/2006
  

Vitavea AG 

  Neukirchen-Vluyn 

	ASSETS 	  	  	  
	  	  	Euro 	Euro 
	Account no. 	Account name 	  	  
	  	  	  	  
	  	Licenses, industrial property rights 	  	  
	  	and similar rights and values and 	  	  
	  	licenses to such rights and values 	  	  
	140 	Licenses for industrial property rights 	  	21,874.13 
	  	Other assets, furniture and office 	  	  
	  	equipment 	  	  
	560 	Other means of transport 	9,750.00 	  
	650 	Office furniture 	2,128.18 	  
	670 	Low value fixed assets up to Euro 410 	186.64 	12,064.82 
	  	  	  	  
	  	Finished products and goods 	  	  
	1100 	Finished products and goods 	  	31,950.00 
	  	  	  	  
	  	Other assets 	  	  
	1300 	Other assets 	37,281.83 	  
	1341 	Receivables from employees (up to 	1,200.00 	  
	  	one year) 	  	  
	1350 	Security deposits 	4,978.37 	  
	1405 	VAT refund 16% 	131,534.73 	  
	1470 	Transit items 	666.00 	  
	3300 	Accounts payable 	5,645.32 	  
	3801 	Sales tax 7 % 	-1.54 	  
	3805 	VAT 16 % 	-25.42 	181,279.29 
	  	  	  	  
	  	  	  	  
	  	Cash balance, German Central Bank 	  	  
	  	credit balance, credit balances at 	  	  
	  	credit institutions and cheques 	  	  
	1600 	Cash on hand 	8,479.67 	  
	1800 	Commerzbank 434 01 	25,088.13 	  
	1810 	Commerzbank 434 00 	234,849.76 	268,417.56 
	  	  	  	  
	  	Deficit not covered by surplus 	  	  
	  	  	  	  
	  	Capital deficit 	  	1,410,681.79 
	  	  	  	  
	  	Total Assets 	  	1,926,267.59 
	 	 	 	 







Sheet 5 

STATEMENT OF ACCOUNTS Balance Statement dated 30/04/2006 

Vitavea AG 

  Neukirchen-Vluyn 

	LIABILITIES 	  	  	  
	  	  	Euro 	Euro 
	Account no. 	Account name 	  	  
	  	  	  	  
	  	Share capital 	  	  
	2900 	Share capital 	  	50,000.00 
	  	  	  	  
	  	Accumulated deficit 	  	  
	2978 	Accumulated deficit before 	  	  
	  	appropriations 	  	-622,352.34 
	  	  	  	  
	  	Annual deficit 	  	  
	  	Annual deficit 	  	-838,329.45 
	  	  	  	  
	  	Deficit not covered by surplus 	  	  
	  	Capital deficit 	  	1,410,681.79 
	  	  	  	  
	  	Other accruals 	  	  
	3070 	Other accruals 	15,000.00 	  
	3095 	Accruals for financial statement and 	2,000.00 	17,000.00 
	  	audit 	  	  
	  	  	  	  
	  	Accounts payable 	  	  
	3300 	Accounts payable 	  	293,386.62 
	  	  	  	  
	  	Thereof with a residual term of up to 	  	  
	  	one year Euro 293,386.62 	  	  
	3300 	Accounts payable 	  	  
	  	  	  	  
	  	Other liabilities 	  	  
	3500 	Other liabilities 	33,101.37 	  
	3502 	Crystalwood Holding Ltd. liability 	1,578,000.00 	  
	3730 	Wage and church tax liability 	1,915.37 	  
	3740 	Social security liability 	2,864.23 	1,615,880.97 
	  	Thereof for taxes Euro 1,915.37 	  	  
	3730 	Wage and church tax liability 	  	  
	  	Thereof for social security 	  	  
	  	Euro 2,864.23 	  	  
	3740 	Social security liabilities 	  	  
	  	Thereof with a residual term of up to 	  	  
	  	one year 	  	  
	  	Euro 1,615,880.97 	  	  
	3500 	Other liabilities 	  	  
	3502 	Crystalwood Holding Ltd. liability 	  	  
	3730 	Wage and church tax liability 	  	  
	  	  	  	  
	3740 	Social security liability 	  	  
	  	Total Liabilities 	  	1,926,267.59 







Sheet 6 

STATEMENT OF ACCOUNTS Profit and Loss Statement from 01/01/2006
  to 30/04/2006 

Vitavea AG 

  Neukirchen-Vluyn 

	Account no. 	Account name 	Euro 	Euro 
	  	Turnover 	  	  
	4300 	Revenue 7% sales tax 	21.96 	  
	4400 	Revenue 16$ VAT 	158.90 	180.86 
	  	Expenditures for raw materials, 	  	  
	  	auxiliary supplies, operating 	  	  
	  	materials and for purchased goods 	  	  
	5400 	Incoming goods 16% input tax 	  	-222.76 
	  	Wages and Salaries 	  	  
	6000 	Wages and Salaries 	-10,506.68 	  
	6030 	Temporary workers wages 	-400.00 	  
	6035 	Wage tax 	-2,878.17 	-13,784.85 
	  	Payroll deductions and 	  	  
	  	expenditures for old-age and other 	  	  
	  	benefits 	  	  
	6110 	Statutory social security expenditures 	  	-5,590.41 
	  	Depreciation and Amortization 	  	  
	  	of intangible fixed assets of the 	  	  
	  	capital assets and fixed assets as 	  	  
	  	well as capitalized expenditures for 	  	  
	  	the start-up and expansion of the 	  	  
	  	business 	  	  
	6220 	Depreciation and amortization of fixed 	  	-1,562.62 
	  	assets 	  	  
	  	Other operational expenditures 	  	  
	6300 	Other operational expenditures 	-90.70 	  
	6310 	Rent 	-8,000.00 	  
	6420 	Contributions 	-967.07 	  
	6500 	Vehicle leasing costs 	-1,083.64 	  
	6520 	Vehicle insurance 	-827.68 	  
	6530 	Vehicle operating costs 	-190.65 	  
	6540 	Vehicle repairs 	-385.37 	  
	6600 	Advertising expenses 	-43,903.05 	  
	6640 	Hospitality costs 	-398.97 	  
	6663 	Travel costs employees, driving costs 	-1,209.10 	  
	6780 	External work/ consulting 	-8,000.00 	  
	6781 	Professional fees / acquisition 	-741,310.35 	  
	6800 	Postage 	-258.30 	  
	6805 	Telephone 	-33.59 	  
	6810 	Fax and Internet costs 	-159.40 	  
	  	  	  	  
	  	  	  	  
	6811 	Fees Finanztreff 	-46.55 	  
	  	Amount to be carried over 	-806,864.42 	-20,979.78 







Sheet 7 

STATEMENT OF ACCOUNTS Profit and Loss Statement from 01/01/2006
  to 30/04/2006 

Vitavea AG 

  Neukirchen-Vluyn 

	Account 	Account name 	Euro 	Euro 
	no. 	  	  	  
	  	Amount carried over 	-806,864.42 	-20,979.78 
	  	  	  	  
	  	Other operational expenditures 	  	  
	6815 	Office supplies 	-451.52 	  
	6825 	Professional fees 	-16,570.00 	  
	6830 	Bookkeeping costs 	-200.00 	  
	6855 	Bank charges 	-185.72 	824,271.66 
	  	  	  	  
	  	Other interest and similar income 	  	  
	7100 	Other interest and similar income 	  	12,600.02 
	  	  	  	  
	  	Interest and similar expenditures 	  	  
	7310 	Interest expenditures for short -term 	  	-5,382.53 
	  	liabilities 	  	  
	  	  	  	  
	  	Other taxes 	  	  
	  	  	  	  
	7685 	Vehicle taxes 	  	-295.50 
	  	Annual deficit 	  	  
	  	  	  	  
	  	Annual deficit 	  	-838,329.45 







 

Financial Position April 2006

Vitavea AG

 




    






    






    







	SCHEDULE “B” 
	 
	to that Share Purchase Agreement 
	dated for reference as of the 31st day of July, 2006 
	 
	(RESERVED) 








	SCHEDULE "C" 
	 
	to that Share Purchase Agreement 
	dated for reference as of the 31st day of July, 2006 
	 
	COMPANY PRODUCTS 
	  
	The nutritional supplements known as MENTAL VIT and
      MENTAL VIT Junior. 








	SCHEDULE "D” 
	  
	to that Share Purchase Agreement 
	dated for reference as of the 31st day of July, 2006 
	  
	EMPLOYMENT, SERVICE, CONSULTING & PENSION AGREEMENTS
      OF THE 
	COMPANY 




	1. 	 Consultancy Agreement between Vita Vea AG and Walter
        Krahl, dated August 29, 2005.

	 	 
	2. 	 Consultancy Agreement between Vita Vea AG and Armin
        Von Wuelfing, dated January 5, 2006.









	SCHEDULE "E" 
	 
	to that Share Purchase Agreement 
	dated for reference as of the 31st day of July, 2006 
	 
	REAL PROPERTY & LEASES OF THE COMPANY 




	1. 	 Office Sublease Agreement between Marc Aurel GmbH and
        Vita Vea AG, dated December 28, 2005 for the premises consisting of 80
        m2 located at Pascalstr. 5, 47506 Neukirchen- Vluyn, Germany.









	SCHEDULE "F" 
	 
	to that Share Purchase Agreement 
	dated for reference as of the 31st day of July, 2006 
	 
	(RESERVED) 








	SCHEDULE "G" 
	 
	to that Share Purchase Agreement 
	dated for reference as of the 31st day of July, 2006 
	 
	COMPANY LITIGATION 


None.





	SCHEDULE "H" 
	 
	to that Share Purchase Agreement 
	dated for reference as of the 31st day of July, 2006 
	 
	PURCHASER LITIGATION 


None. 





	SCHEDULE "I" 
	 
	to that Share Purchase Agreement 
	dated for reference as of the 31st day of July, 2006 
	 
	PATENTS, TRADEMARKS, TRADE NAMES AND COPYRIGHTS OF THE
      COMPANY 


Patents: 


  	PATENT NUMBER 

        
	DATE OF 

        PATENT 

        APPLICATION 	

        PATENT NAME 

	EP 0834 318 B 	Jan. 10, 1997 	Composition comprising chromium for controlling
        cellular glucose uptake 




Trademarks: 


  	GERMAN 

        TRADE MARK NUMBER 	REGISTRATION 

        DATE 	

        TRADE MARK 
	30410911.8 	December 13, 2004 	Word: “Vitavea” 










	SCHEDULE "J" 
	 
	to that Share Purchase Agreement 
	dated for reference as of the 31st day of July, 2006 
	 
	AGREEMENT AND DEED OF TRANSFER 







AGREEMENT AND DEED OF TRANSFER 

THIS AGREEMENT AND DEED OF TRANSFER is dated for reference
  as of the ___ day of ___________, 2006. 

BETWEEN: 

WKB BETEILIGUNGSGESELLSCHAFT MBH,
  a company duly formed under the laws of Germany, with its principal office at
  Koesterstrasse 1a, 47053 Duisburg, Germany 

(hereinafter called the "Transferor")


OF THE FIRST PART 

AND: 

GA COMPUTER SCIENCES INC..,
  a corporation duly formed under the laws of Nevada with its principal office
  at 349 – 6540 East Hastings Street, Burnaby, BC V5B 4Z5, Canada

(hereinafter called the "Transferee")


OF THE SECOND PART 

THIS DOCUMENT WITNESSES THAT for value received, the receipt
  and sufficiency of which is hereby acknowledged, the Transferor DOES HEREBY
  assign to the Transferee all of the Transferor’s shares, rights and interests
  in VITAVEA AG, a limited liability company duly formed under the laws of the
  Federal Republic of Germany, registered in the commercial register of the District
  Court (Amtsgericht) of Kleve under commercial registration No. HRB 6339, being
  a 100% ownership interest, free and clear of all liens, charges and encumbrances,
  and Transferee DOES HEREBY accept such assignment. 

	1. 	 The Transferor hereby represents to the Transferee that
        the Transferor has all necessary authority to execute this Agreement and
        Deed of Transfer.

	 	 
	2. 	 The Transferee hereby represents to the Transferor that
        the Transferee has all necessary authority to execute this Agreement and
        Deed of Transfer.

	 	 
	3. 	 The Transferee and the Transferor agree to enter into
        any other documents and take such further actions as shall be necessary
        to give effect to this Agreement and Deed of Transfer.

	 	 
	4. 	 Notwithstanding execution of this document and the transfer
        of the ownership of VITAVEA AG, the representations of the Transferee
        and the Transferor made in the agreement among the Transferee, the Transferor,
        VITAVEA AG, Peter J. Hoyle and Lina Zhou dated for reference as of the
        31st day of July, 2006, shall survive this transfer of interest and remain
        in force and effect.

	 	 
	5. 	 This Agreement may be executed in one or more counter-parts,
        each of which so executed shall constitute an original and all of which
        together shall constitute one and the same agreement.



IN WITNESS WHEREOF the parties hereto have executed this
  Agreement as of the day and year first above written. 

	WKB BETEILIGUNGSGESELLSCHAFT MBH 	GA COMPUTER SCIENCES INC. 
	  	  
	  	  
	Per: _____________________________________	Per: _____________________________________
	         Roger Liere,
      Managing Director 	         Peter
      Hoyle, President and Director 








	SCHEDULE "K" 
	 
	to that Share Purchase Agreement 
	dated for reference as of the 31st day of July, 2006 
	 
	LOANS AND OTHER INDEBTEDNESS OWED TO THE COMPANY 




	1. 	 Indebtedness of Birka Marckoff to the Company in the
        principal amount of EUR 60,000.