SHARE PURCHASE AND MERGER AGREEMENT BY AND AMONG ADVANCE TECHNOLOGIES INC. SXAN ACQUISITION CORP. AND AMERICAN SXAN BIOTECH, INC. DATED AS OF MAY 24, 2007

<TYPE>EX-10

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<FILENAME>ex10-1.txt

<DESCRIPTION>EXHIBIT 10.1

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EXHIBIT 10.1

SHARE PURCHASE AND MERGER AGREEMENT

BY AND AMONG

ADVANCE TECHNOLOGIES INC.

SXAN ACQUISITION CORP.

AND

AMERICAN SXAN BIOTECH, INC.

DATED AS OF MAY 24, 2007

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SHARE PURCHASE AND MERGER AGREEMENT

SHARE PURCHASE AND MERGER AGREEMENT (the “AGREEMENT”) dated as of May

24, 2007 by and among Advance Technologies Inc., a corporation formed under the

laws of the State of Nevada (“AVTX”), SXAN Acquisition Corp., a corporation

newly formed under the laws of the State of Delaware and a wholly owned

subsidiary of AVTX (the “MERGER SUB”), American SXAN Biotech, Inc., a

corporation formed under the laws of the State of Delaware (“SXAN”), the

individual who is identified on the signature pages of this Agreement as the

Investor (“INVESTOR”), and Xxxx Xxxx and Xxxxx Xxxx (the “PRINCIPAL

SHAREHOLDERS”). Each of AVTX, the Merger Sub, SXAN and each of the Investors or

the Principal Shareholders is referred to herein individually as a “PARTY” and

all are referred to collectively as the “PARTIES.”

PREAMBLE

WHEREAS, SXAN owns 100% of the registered capital of Tieli

XiaoXingAnling Forest Frog Breeding Co., Ltd. (“TXFF”), a corporation organized

under the laws of The People’s Republic of China;

WHEREAS, AVTX and SXAN have determined that a business combination

between them is advisable and in the best interests of their respective

companies and stockholders and presents an opportunity for their respective

companies to achieve long-term strategic and financial benefits;

WHEREAS, the Investor is affiliated with SXAN, and wishes to purchase

certain common shares of AVTX (the “PURCHASED SHARES,” as further defined

herein) for cash (the “SHARE PURCHASE”);

WHEREAS, AVTX has proposed to acquire SXAN pursuant to a merger

transaction whereby, pursuant to the terms and subject to the conditions of this

Agreement, SXAN shall become a wholly owned subsidiary of AVTX through the

merger of SXAN with and into the Merger Sub (the “MERGER”); and

WHEREAS, in the Merger, all issued and outstanding shares of capital

stock of SXAN shall be cancelled and converted into the right to receive 100,000

Series B Convertible Shares of AVTX (the “MERGER SHARES”) which Shares, together

with the Purchased Shares, shall represent 93.5 % of the voting power of AVTX

after the Merger;

NOW, THEREFORE, in consideration of the premises and the mutual

covenants, representations and warranties contained herein, the Parties,

intending to be legally bound, hereby agree as follows:

CERTAIN DEFINITIONS

As used in this Agreement, the following terms shall have the meanings

set forth below:

“APPLICABLE LAW” means any domestic or foreign law, statute, regulation, rule,

policy, guideline or ordinance applicable to the businesses of the Parties, the

Merger and/or the Parties.

“DGCL” means Delaware General Corporation Law.

“KNOWLEDGE” means, in the case of AVTX or SXAN, a particular fact or other

matter of which its Chief Executive Officer or the Chief Financial Officer is

actually aware or which a prudent individual serving in such capacity could be

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expected to discover or otherwise become aware of in the course of conducting a

reasonable review or investigation of the corporation and its business and

affairs.

“LIEN” means, with respect to any property or asset, any mortgage, lien, pledge,

charge, security interest, claim, encumbrance, royalty interest, any other

adverse claim of any kind in respect of such property or asset, or any other

restrictions or limitations of any nature whatsoever.

“MATERIAL ADVERSE EFFECT” with respect to any entity or group of entities means

any event, change or effect that has or would have a materially adverse effect

on the financial condition, business or results of operations of such entity or

group of entities, taken as a whole.

“PERSON” means any individual, corporation, partnership, trust or unincorporated

organization or a government or any agency or political subdivision thereof.

“SURVIVING ENTITY” shall mean SXAN as the surviving entity in the Merger as

provided in Section 1.04.

“TAX” (and, with correlative meaning, “TAXES” and “TAXABLE”) means:

(i) any income, alternative or add-on minimum tax, gross receipts tax,

sales tax, use tax, ad valorem tax, transfer tax, franchise tax, profits tax,

license tax, withholding tax, payroll tax, employment tax, excise tax, severance

tax, stamp tax, occupation tax, property tax, environmental or windfall profit

tax, custom, duty or other tax, impost, levy, governmental fee or other like

assessment or charge of any kind whatsoever together with any interest or any

penalty, addition to tax or additional amount imposed with respect thereto by

any governmental or Tax authority responsible for the imposition of any such tax

(domestic or foreign), and

(ii) any liability for the payment of any amounts of the type described

in clause (i) above as a result of being a member of an affiliated,

consolidated, combined or unitary group for any Taxable period, and

(iii) any liability for the payment of any amounts of the type

described in clauses (i) or (ii) above as a result of any express or implied

obligation to indemnify any other person.

“TAX RETURN” means any return, declaration, form, claim for refund or

information return or statement relating to Taxes, including any schedule or

attachment thereto, and including any amendment thereof.

ARTICLE I

THE TRANSACTIONS

SECTION 1.01

THE SHARE PURCHASE

(a) On the Closing Date (defined herein), the Share Purchase shall be

consummated, in which the Investor shall purchase from AVTX an aggregate of

fifty seven million, one hundred forty three thousand, three hundred and two

(57,143,302) shares of the Common Stock of AVTX (“PURCHASED SHARES”) for cash

consideration of Three Hundred Twenty Five Thousand and 00/100 Dollars

($325,000.00).

(b) The Parties intend that the issuance of the Purchased Shares to the

Investors pursuant to the Share Purchase shall be exempt from the registration

requirements of the Securities Act of 1933 (the “SECURITIES ACT”) pursuant to

Section 4(2) of the Securities Act and the rules and regulations promulgated

thereunder.

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SECTION 1.02

THE MERGER

Upon the terms and subject to the conditions set forth in this

Agreement and in accordance with the DGCL, at the Effective Time (as hereinafter

defined), all SXAN Shares (as hereinafter defined) shall be cancelled and

converted into the right to receive the Merger Shares. In connection therewith,

the following terms shall apply:

(a) CERTIFICATE OF DESIGNATION. Prior to the Closing, AVTX shall file

with the Secretary of State of the State of Nevada a Certificate of Designation

of the Series B Convertible Preferred Shares (“Series B Preferred Shares”) in

the form of SCHEDULE 1.02 hereto.

(b) EXCHANGE AGENT. Xxxxxx Xxxxxx, Esq., counsel for SXAN, shall act as

the exchange agent (the “EXCHANGE AGENT”) for the purpose of exchanging SXAN

Shares for the Merger Shares. At or prior to the Closing, AVTX shall deliver to

the Exchange Agent the Merger Shares.

(i) CONVERSION OF SXAN SECURITIES. At the Effective Time, by

virtue of the Merger and without any action on the part of AVTX, SXAN or the

Merger Sub, or the holders of any of their respective securities:

(A) Each of the issued and outstanding shares of

common stock of SXAN (the “SXAN SHARES”) immediately prior to the Effective Time

shall be converted into and represent the right to receive, and shall be

exchangeable for, that number of Series B Preferred Shares of AVTX as shall be

determined by dividing 100,000 by the number of then issued and outstanding SXAN

Shares.

(B) All SXAN Shares shall no longer be outstanding

and shall automatically be canceled and retired and shall cease to exist, and

each holder of a certificate representing any such shares shall cease to have

any rights with respect thereto, except the right to receive the Merger Shares

to be issued pursuant to this Section 1.02(c)(i) upon the surrender of such

certificate in accordance with Section 1.08, without interest. No fractional

shares may be issued; but each fractional share that would result from the

Merger will be rounded to the nearest number of whole shares.

Shares acquired in the Share Purchase, shall represent 93.5%, on a fully diluted

basis, of the voting power of all classes of issued and outstanding stock of

AVTX at the Effective Time, after giving effect to the Merger, and (II) shall be

convertible into 900,000,000 shares of the Common Stock of AVTX on a fully

diluted basis at any time after the consummation of the spin-off transaction

described in the Operating Subsidiary Agreement (as defined in Section 5.01 (d)

hereof).

(ii) CONVERSION OF MERGER SUB STOCK. At the Effective Time, by

virtue of the Merger and without any action on the part of SXAN, AVTX, the

Merger Sub, or the holders of any of their respective securities, each share of

capital stock of Merger Sub outstanding immediately prior to the Effective Time

shall be converted into one share of the common stock of the Surviving Entity

and the shares of common stock of the Surviving Entity so issued in such

conversion shall constitute the only outstanding shares of capital stock of the

Surviving Entity and the Surviving Entity shall be a wholly owned subsidiary of

AVTX.

(d) EXEMPTION FROM REGISTRATION. The Parties intend that the issuance

of the Merger Shares to the Investors shall be exempt from the registration

requirements of the Securities Act pursuant to Section 4(2) of the Securities

Act and the rules and regulations promulgated thereunder.

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(e) AGREEMENT RE CONVERSION INTO AVTX COMMON STOCK. Each recipient of

Series B Preferred Shares of AVTX pursuant to the Merger hereby agrees not to

convert such shares into Common Stock of AVTX until the authorized number of

shares of AVTX Common Stock is increased.

SECTION 1.03

CLOSING

The closing of the Share Purchase and the Merger (the “CLOSING”) will

take place at the offices of Xxxxxx Xxxxxx, Esq. within one (1) business day

following the satisfaction or waiver of the conditions precedent set forth in

Article V or at such other date as AVTX and SXAN shall agree (the “CLOSING

DATE”), but in any event no later than June 30, 2007 unless extended by a

written agreement of AVTX and SXAN.

SECTION 1.04

MERGER; EFFECTIVE TIME

At the Effective Time and subject to and upon the terms and conditions

of this Agreement, Merger Sub shall, and AVTX shall cause Merger Sub to, merge

with and into SXAN in accordance with the provisions of the DGCL, the separate

corporate existence of Merger Sub shall cease and SXAN shall continue as the

Surviving Entity. The Effective Time shall occur upon the filing with the

Secretary of State of the State of Delaware of a Certificate of Merger, executed

in accordance with the applicable provisions of the DGCL (the “EFFECTIVE TIME”).

The date on which the Effective Time occurs is referred to as the “EFFECTIVE

DATE.” Provided that this Agreement has not been terminated pursuant to Article

VI, the Parties will cause the Certificate of Merger to be filed as soon as

practicable after the Closing.

SECTION 1.05

EFFECT OF THE MERGER

The Merger shall have the effect set forth in Title 8, Section 259 of

the DGCL. Without limiting the generality of the foregoing, and subject thereto,

at the Effective Time, all the properties, rights, privileges, powers and

franchises of SXAN and Merger Sub shall vest in the Surviving Entity, and all

debts, liabilities and duties of SXAN and Merger Sub shall become the debts,

liabilities and duties of the Surviving Entity.

SECTION 1.06

CERTIFICATE OF INCORPORATION AND BYLAWS; DIRECTORS AND

OFFICERS

Pursuant to the Merger:

(a) The Certificate of Incorporation and Bylaws of SXAN as in effect

immediately prior to the Effective Time shall be the Certificate of

Incorporation and Bylaws of the Surviving Entity immediately following the

Merger.

(b) The directors and officers of the SXAN immediately prior to the

Merger shall be the directors and officers of the Surviving Entity subsequent to

the Merger.

SECTION 1.07

RESTRICTIONS ON RESALE

(a) Neither the Purchased Shares issued pursuant to the Share Purchase

nor the Series B Preferred Shares issued pursuant to the Merger will be

registered under the Securities Act, or the securities laws of any state, and

cannot be transferred, hypothecated, sold or otherwise disposed of until: (i) a

registration statement with respect to such securities is declared effective

under the Securities Act, or (ii) AVTX receives an opinion of counsel for the

holders of the shares proposed to be transferred, reasonably satisfactory to

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counsel for AVTX, that an exemption from the registration requirements of the

Securities Act is available.

The certificates representing the Purchased Shares and the Merger

Shares which are being issued hereunder shall contain a legend substantially as

follows:

“THE SECURITIES WHICH ARE REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN

REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND MAY NOT BE

SOLD, TRANSFERRED, HYPOTHECATED OR OTHERWISE DISPOSED OF UNTIL A

REGISTRATION STATEMENT WITH RESPECT THERETO IS DECLARED EFFECTIVE UNDER

SUCH ACT, OR ADVANCE TECHNOLOGIES INC. RECEIVES AN OPINION OF COUNSEL

FOR THE HOLDER REASONABLY SATISFACTORY TO COUNSEL FOR ADVANCE

TECHNOLOGIES, INC. THAT AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS

OF SUCH ACT IS AVAILABLE.”

SECTION 1.08

EXCHANGE OF CERTIFICATES

(a) EXCHANGE OF CERTIFICATES. After the Effective Time, the holders of

the SXAN Shares shall be required to surrender all their SXAN Shares to the

Exchange Agent, and the holders shall be entitled upon such surrender to receive

in exchange therefor certificates representing the proportionate number of

Merger Shares into which the SXAN Shares theretofore represented by the stock

certificates so surrendered shall have been exchanged pursuant to this

Agreement. Until so surrendered, each outstanding certificate which, prior to

the Effective Time, represented SXAN Shares shall be deemed for all corporate

purposes, subject to the further provisions of this Article I, to evidence the

ownership of the number of whole Merger Shares for which such SXAN Shares have

been so exchanged. No dividend payable to holders of Merger Shares of record as

of any date subsequent to the Effective Time shall be paid to the owner of any

certificate which, prior to the Effective Time, represented SXAN Shares, until

such certificate or certificates representing all the relevant SXAN Shares,

together with a stock transfer form, are surrendered as provided in this Article

I or pursuant to letters of transmittal or other instructions with respect to

lost certificates provided by the Exchange Agent.

(b) FULL SATISFACTION OF RIGHTS. All Merger Shares for which the SXAN

Shares shall have been exchanged pursuant to this Article I shall be deemed to

have been issued in full satisfaction of all rights pertaining to the SXAN

Shares.

converted into the right to receive Merger Shares pursuant to this Article I

shall be furnished to AVTX subsequent to delivery thereof to the Exchange Agent

pursuant to this Agreement.

(d) CLOSING OF TRANSFER BOOKS. On the Effective Date, the stock

transfer book of SXAN shall be deemed to be closed and no transfer of SXAN

Shares shall thereafter be recorded thereon.

ARTICLE II

REPRESENTATIONS AND WARRANTIES OF AVTX

AVTX, the Principal Shareholders and, where applicable, the Merger Sub

hereby jointly and severally represent and warrant to SXAN and to the Investors,

as of the date of this Agreement, as of the Closing Date and as of the Effective

Time, as follows:

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SECTION 2.01

ORGANIZATION, STANDING AND POWER

AVTX is a corporation duly incorporated, validly existing and in good

standing under the laws of the State of Nevada, and has corporate power and

authority to conduct its business as presently conducted by it and to enter into

and perform this Agreement and to carry out the transactions contemplated by

this Agreement. Merger Sub is a corporation duly incorporated, validly existing

and in good standing under the laws of the State of Delaware, and has corporate

power and authority to enter into and perform this Agreement and to carry out

the transactions contemplated by this Agreement.

SECTION 2.02

SUBSIDIARIES

AVTX owns all of the outstanding capital stock of the Merger Sub and of

Infrared Systems International, a Nevada corporation (“OPERATING SUB”). Other

than its ownership of the Merger Sub and the Operating Sub, AVTX does not have

an ownership interest in any Person. Merger Sub is a recently formed corporation

and prior to the date hereof and through the Effective Date Merger Sub shall not

conduct any operating business, become a party to any agreements, or incur any

liabilities or obligations. Operating Sub holds the license to certain

technology licensed to it by AVTX as its only asset.

SECTION 2.03

CAPITALIZATION

(a) There are 200,000,000 shares of capital stock of AVTX authorized,

consisting of 100,000,000 shares of common stock, $0.001 par value per share

(the “AVTX COMMON SHARES”), and 100,000,000 shares of preferred stock, $0.001

par value per share (“AVTX PREFERRED SHARES”). . As of the date of this

Agreement, there are 39,527,897 AVTX Common Shares issued and outstanding. In

addition, AVTX has issued and outstanding and 27,011,477 rights to acquire AVTX

Common Shares which have been designated Series A Non-Voting Convertible

Preferred Stock, $0.001 par value per share (“SERIES A PREFERRED SHARES”).

(b) No AVTX Common Shares or AVTX Preferred Shares have been reserved

for issuance to any Person, and there are no other outstanding rights, warrants,

options or agreements for the purchase of AVTX Common or Preferred Shares except

as provided in this Agreement.

non-assessable, not subject to pre-emptive rights and have been issued in

compliance with all state and federal securities laws or other Applicable Law.

The Series A Preferred Shares are not validly issued, due to the failure to file

a certificate of designations with respect to that class of shares, but

represent a contractual right to acquire AVTX Common Shares, and when that right

is exercised, the AVTX Common Shares so issued will be validly issued, fully

paid, non-assessable, not subject to pre-emptive rights. The Common Shares to be

purchased by the Investors and the Series B Preferred Shares issuable to the

SXAN shareholders pursuant to the Merger will, when issued pursuant to this

Agreement, be duly and validly authorized and issued, fully paid and

non-assessable.

SECTION 2.04

AUTHORITY FOR AGREEMENT

The execution, delivery, and performance of this Agreement by each of

AVTX and Merger Sub has been duly authorized by all necessary corporate and

shareholder action, and this Agreement, upon its execution by the Parties, will

constitute the valid and binding obligation of each of AVTX and the Merger Sub,

enforceable against each of them in accordance with and subject to its terms,

except as enforceability may be affected by bankruptcy, insolvency or other laws

of general application affecting the enforcement of creditors’ rights. The

execution and consummation of the transactions contemplated by this Agreement

and compliance with its provisions by AVTX and Merger Sub will not violate any

<PAGE>

provision of Applicable Law and will not conflict with or result in any breach

of any of the terms, conditions, or provisions of, or constitute a default

under, AVTX’s Articles of Incorporation, Merger Sub’s Certificate of

Incorporation, or either of their Bylaws, in each case as amended, or, in any

material respect, any indenture, lease, loan agreement or other agreement or

instrument to which AVTX is a party or by which it or any of its properties is

bound, or any decree, judgment, order, statute, rule or regulation applicable to

AVTX or Merger Sub.

SECTION 2.05

FINANCIAL CONDITION

Except as set forth on Schedule 2.05 hereto, the Annual Report on Form

10-KSB filed by AVTX for the year ended September 30, 2006 and the Quarterly

Report on Form 10-QSB filed by AVTX for the period ended March 31, 2007 (the

“SEC Filings”) are true, correct and complete in all material respects, are not

misleading and do not omit to state any material fact which is necessary to make

the statements contained in such public filings not misleading in any material

respect. The financial statements included in the SEC Filings (the “Financial

Statements”) were prepared in accordance with generally accepted accounting

principles and fairly reflect the financial condition of AVTX as of the dates

stated and the results of its operations for the periods presented.

SECTION 2.06

ABSENCE OF CERTAIN CHANGES OR EVENTS

Since March 31, 2007, except as reported in the Quarterly Report filed

by AVTX with the Securities and Exchange Commission (“SEC”) on Form 10-QSB for

the period ending on that date, and except as contemplated by this Agreement:

(a) there has not been any Material Adverse Change in the business,

operations, properties, assets, or condition of AVTX;

(b) AVTX has not (i) amended its Articles of Incorporation; (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 outstanding capital stock;

(iii) made any material change in its method of management, operation, or

accounting; (iv) entered into any material transaction; or (v) 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;

incurred, or become subject to, any material obligation or liability (absolute

or contingent) except liabilities incurred in the ordinary course of business;

(ii) paid any material obligation or liability (absolute or contingent) other

than current liabilities reflected in or shown on the most recent AVTX balance

sheet, and current liabilities incurred since that date in the ordinary course

of business; (iii) sold or transferred, or agreed to sell or transfer, any

material assets, properties, or rights, or canceled, or agreed to cancel, any

material debts or claims; or (iv) made or permitted any material amendment or

termination of any contract, agreement, or license to which it is a party.

SECTION 2.07

GOVERNMENTAL AND THIRD PARTY CONSENTS

No consent, waiver, approval, order or authorization of, or

registration, declaration or filing with, any court, administrative agency or

commission or other federal, state, county, local or other foreign governmental

authority, instrumentality, agency or commission or any third party, including a

party to any agreement with AVTX, the Operating Sub or Merger Sub, is required

by or with respect to AVTX, the Operating Sub or Merger Sub in connection with

the execution and delivery of this Agreement or the consummation of the

<PAGE>

transactions contemplated hereby, except for such consents, waivers, approvals,

orders, authorizations, registrations, declarations and filings as may be

required under (i) applicable securities laws, or (ii) the Nevada Revised

Statues or the DGCL.

SECTION 2.08

LITIGATION

There is no action, suit, investigation, audit or proceeding pending

against, or to the Knowledge of AVTX, threatened against or affecting, AVTX or

the Merger Sub or the Operating Sub or any of their respective assets or

properties before any court or arbitrator or any governmental body, agency or

official.

SECTION 2.09

INTERESTED PARTY TRANSACTIONS

Except as disclosed in the SEC Filings, AVTX is not indebted to any

officer or director of AVTX, and no such person is indebted to AVTX.

SECTION 2.10

COMPLIANCE WITH APPLICABLE LAWS

To the Knowledge of AVTX, the business of each of AVTX, the Operating

Sub and the Merger Sub has not been, and is not being, conducted in violation of

any Applicable Law.

SECTION 2.11

TAX RETURNS AND PAYMENT

AVTX has duly and timely filed all material Tax Returns required to be

filed by it and has duly and timely paid all Taxes shown thereon to be due.

Except as disclosed in Financial Statements filed by AVTX with the SEC, there is

no material claim for Taxes that is a Lien against the property of AVTX other

than Liens for Taxes not yet due and payable, none of which is material. AVTX

has not received written notification of any audit of any Tax Return of AVTX

being conducted or pending by a Tax authority where an adverse determination

could have a Material Adverse Effect on AVTX, no extension or waiver of the

statute of limitations on the assessment of any Taxes has been granted by AVTX

which is currently in effect, and AVTX is not a party to any agreement, contract

or arrangement with any Tax authority or otherwise, which may result in the

payment of any material amount in excess of the amount reflected on the above

referenced AVTX Financial Statements.

SECTION 2.12

SECURITY LISTING

AVTX is a fully compliant reporting company under the Securities

Exchange Act of 1934, as amended (the “EXCHANGE ACT”), and all AVTX public

filings required under the Exchange Act have been made. The common stock of AVTX

is listed for quotation on the OTC Bulletin Board. To the Knowledge of AVTX,

AVTX has not been threatened or is not subject to removal of its common stock

from the OTC Bulletin Board.

SECTION 2.13

FINDERS’ FEES

AVTX has not incurred, nor will it incur, directly or indirectly, any

liability for brokers’ or finders’ fees or agents’ commissions or investment

bankers’ fees or any similar charges in connection with this Agreement or any

transaction contemplated hereby, except that AVTX will owe $25,000 to Xxxxxxx

Xxxxxx for services rendered in connection with the transactions contemplated by

this Agreement.

<PAGE>

ARTICLE III

REPRESENTATIONS AND WARRANTIES OF SXAN

SXAN hereby represents and warrants to AVTX and to Merger Sub, as of

the date of this Agreement and as of the Effective Time (except as otherwise

indicated), as follows:

SECTION 3.01

ORGANIZATION, STANDING AND POWER

SXAN is a privately held corporation duly incorporated, validly

existing and in good standing under the laws of the State of Delaware, and has

full corporate power and authority to conduct its business as presently

conducted by it and to enter into and perform this Agreement and to carry out

the transactions contemplated by this Agreement. SXAN is duly qualified to do

business as a foreign corporation in each state in which the nature of the

business conducted by it or the character or location of the properties and

assets owned or leased by it make such qualification necessary.

SECTION 3.02

CAPITALIZATION

There are 100,000,000 shares of SXAN capital stock authorized,

consisting of 100,000,000 shares of common stock with $0.00001par value (the

“SXAN COMMON SHARES”). As of the date of this Agreement, there were 10,000

issued and outstanding SXAN Common Shares. No SXAN Common Shares have been

reserved for issuance to any Person, and there are no outstanding rights,

warrants, options or agreements for the purchase of SXAN Common Shares. No

Person is entitled to any rights with respect to the conversion, exchange or

delivery of the SXAN Common Shares. The SXAN Common Shares have been issued in

compliance with Applicable Law.

SECTION 3.03

AUTHORITY FOR AGREEMENT

The execution, delivery and performance of this Agreement by SXAN has

been duly authorized by all necessary corporate action, and this Agreement

constitutes the valid and binding obligation of SXAN and each of the Investors,

enforceable against SXAN and each Investor in accordance with its terms, except

as enforceability may be affected by bankruptcy, insolvency or other laws of

general application affecting the enforcement of creditors’ rights. The

execution and consummation of the transactions contemplated by this Agreement

and compliance with its provisions by SXAN and each of the Investors will not

violate any provision of Applicable Law and will not conflict with or result in

any breach of any of the terms, conditions, or provisions of, or constitute a

default under, SXAN’s Certificate of Incorporation or Bylaws, in each case as

amended, or, to the Knowledge of SXAN, in any material respect, any indenture,

lease, loan agreement or other agreement instrument to which SXAN or any

Investor is a party or by which it or any of them or any of its or their

properties are bound, or any decree, judgment, order, statute, rule or

regulation applicable to SXAN or any Investor.

SECTION 3.04

GOVERNMENTAL OR THIRD PARTY CONSENT

No consent, waiver, approval, order or authorization of, or

registration, declaration or filing with, any court, administrative agency or

commission or other federal, state, county, local or other foreign governmental

authority, instrumentality, agency or commission or any third party, including a

party to any agreement with SXAN or any Investor, is required by or with respect

to SXAN or any of the Investors in connection with the execution and delivery of

this Agreement or the consummation of the transactions contemplated hereby,

except for such consents, waivers, approvals, orders, authorizations,

registrations, declarations and filings as may be required under (i) applicable

securities laws, or (ii) the DGCL.

<PAGE>

SECTION 3.05

BUSINESS OPERATIONS AND LIABILITIES - SXAN.

SXAN has conducted no business operations other than the acquisition of

ownership of the capital stock of TXFF. SXAN has no liabilities other than

liabilities incurred in the ordinary course that will not exceed $10,000 on the

Closing Date.

SECTION 3.06

ORGANIZATION AND STANDING - TXFF.

TXFF is a corporation duly organized, validly existing and in good

standing under the laws of the People’s Republic of China. TXFF has full power

and authority to carry on its business as now conducted and to own and operate

its assets, properties and business.

SECTION 3.07

OWNERSHIP OF TXFF SHARES.

SXAN is the owner of one hundred percent (100%) the registered capital

stock of TXFF, free and clear of all Liens, encumbrances, and restrictions

whatsoever. No Person has any right to acquire capital stock of TXFF, whether by

tender of consideration or otherwise.

SECTION 3.08.

CORPORATE RECORDS.

All of the books and records of each of SXAN and TXFF including,

without limitation, its books of account, corporate records, minute book, stock

certificate books and other records are up-to-date, complete and reflect

accurately and fairly the conduct of its business in all material respects since

its date of incorporation. All reports, returns and statements currently

required to be filed by either SXAN or TXFF with any government agency with

respect to the business and operations of SXAN or TXFF have been filed or valid

extensions have been obtained in accordance with normal procedures and all

governmental reporting requirements have been complied with.

SECTION 3.09

FINANCIAL STATEMENTS - TXFF

The financial statements of TXFF for the years ended June 30, 2006 and

2005 previously delivered to AVTX have been prepared in accordance with

accounting principles generally accepted in the United States and fairly present

the financial condition of TXFF at the date presented and the results of

operations of TXFF for those two years.

SECTION 3.10

TAXES.

Each of SXAN and TXFF has filed all Tax Returns that it is required to

file with all governmental agencies, wherever situate, and has paid or accrued

for payment all Taxes as shown on such returns except for Taxes being contested

in good faith. There is no material claim for Taxes that is a Lien against the

property of SXAN or TXFF other than Liens for Taxes not yet due and payable. All

Taxes due and owing by either SXAN or TXFF have been paid. Neither SXAN or TXFF

is the beneficiary of any extension of time within which to file any tax return.

SECTION 3.11

PENDING ACTIONS.

There are no material legal actions, lawsuits, proceedings or

investigations, either administrative or judicial, pending or threatened,

against or affecting SXAN, TXFF, or against TXFF’s Officers or Directors that

arose out of their operation of TXFF. Neither SXAN, TXFF, nor any of TXFF’s

Officers or Directors are subject to any order, writ, judgment, injunction,

decree, determination or award of any court, arbitrator or administrative,

<PAGE>

governmental or regulatory authority or body which would be likely to have a

material adverse effect on the business of TXFF or SXAN.

SECTION 3.12

INTELLECTUAL PROPERTY AND INTANGIBLE ASSETS.

To the knowledge of SXAN, TXFF has full legal right, title and interest

in and to all of the intellectual property utilized in the operation of its

business. TXFF has not received any written notice that the rights of any other

person are violated by the use by TXFF of the intellectual property. None of the

intellectual property has ever been declared invalid or unenforceable, or is the

subject of any pending or, to the knowledge of any of the SXAN Shareholders,

threatened action for opposition, cancellation, declaration, infringement, or

invalidity, unenforceability or misappropriation or like claim, action or

proceeding.

SECTION 3.13.

COMPLIANCE WITH LAWS.

TXFF’s operations have been conducted in all material respects in

accordance with all applicable statutes, laws, rules and regulations. TXFF Is

not in violation of any law, ordinance or regulation of the People’s Republic of

China or of any other jurisdiction. TXFF holds all the environmental, health and

safety and other permits, licenses, authorizations, certificates and approvals

of governmental authorities (collectively, “Permits”) necessary or proper for

the current use, occupancy or operation of its business, and all of the Permits

are now in full force and effect.

SECTION 3.14

FINDERS’ FEES

Neither SXAN nor TXFF has incurred, nor will it incur, directly or

indirectly, any liability for brokers’ or finders’ fees or agents’ commissions

or investment bankers’ fees or any similar charges in connection with this

Agreement or any transaction contemplated hereby.

ARTICLE IV

CERTAIN COVENANTS AND AGREEMENTS

SECTION 4.01

COVENANTS OF SXAN

SXAN covenants and agrees that, during the period from the date of this

Agreement until the Closing Date, SXAN shall, other than as contemplated by this

Agreement or for the purposes of effecting the Closing pursuant to this

Agreement, conduct its business as presently operated and solely in the ordinary

course, and consistent with such operation, and, in connection therewith,

without the written consent of AVTX:

(a) shall not amend its Certificate of Incorporation or Bylaws;

(b) shall not pay or agree to pay to any employee, officer or director

compensation that is in excess of the current compensation level of such

employee, officer or director other than salary increases or payments made in

the ordinary course of business or as otherwise provided in any contracts or

agreements with any such employees;

agree to acquire any other entity;

<PAGE>

(d) shall not sell, transfer, or otherwise dispose of any material

assets required for the operations of SXAN’s business, except in the ordinary

course of business consistent with past practices;

(e) shall not declare or pay any dividends on or make any distribution

of any kind with respect to the SXAN Shares; and

(f) shall use commercially reasonable efforts to comply with and not be

in default or violation under any known law, regulation, decree or order

applicable to SXAN’s business, operations or assets where such violation would

have a Material Adverse Effect on SXAN.

SECTION 4.02

COVENANTS OF AVTX

AVTX covenants and agrees that, during the period from the date of this

Agreement until the Closing Date, AVTX shall not, other than as contemplated by

this Agreement or for the purposes of effecting the Closing pursuant to this

Agreement, conduct its business as presently operated and solely in the ordinary

course, and consistent with such operation, and, in connection therewith,

without the written consent of SXAN:

(a) shall not amend its Articles of Incorporation or Bylaws, except to

create the Series B Preferred Shares, as provided in Section 1.02 (a);

(b) shall not pay or agree to pay to any employee, officer or director

compensation of any kind or amount;

agree to acquire any other entity;

(d) shall not create, incur, assume, or guarantee any material

indebtedness for money borrowed except in the ordinary course of business, or

create or suffer to exist any mortgage, Lien or other encumbrance on any of its

material assets;

(e) shall not make any material capital expenditure or series of

capital expenditures except in the ordinary course of business;

(f) shall not declare or pay any dividends on or make any distribution

of any kind with respect to AVTX;

(g) shall not issue any additional shares of AVTX capital stock or take

any action affecting the capitalization of AVTX or the AVTX Common or Preferred

Shares; and

(h) shall not grant any severance or termination pay to any director,

officer or any other employees of AVTX.

SECTION 4.03

COVENANTS OF THE PARTIES

(a) TAX-FREE REORGANIZATION. The Parties intend that the Merger qualify

as a Tax-free “reorganization” under Sections 368(a) of the Code, as amended,

and the Parties will take the position for all purposes that the Merger shall

qualify as a reorganization under such Section. In addition, the Parties

covenant and agree that they will not engage in any action, or fail to take any

<PAGE>

action, which action or failure to take action would reasonably be expected to

cause the Merger to fail to qualify as a Tax-free “reorganization” under Section

368(a) of the Code, whether or not otherwise permitted by the provisions of this

Agreement.;

(b) ANNOUNCEMENT. Neither SXAN, on the one hand, nor AVTX on the other

hand, shall issue any press release or otherwise make any public statement with

respect to this Agreement or the transactions contemplated hereby without the

prior consent of the other Party (which consent shall not be unreasonably

withheld), except as may be required by applicable law or securities regulation.

Upon execution of this Agreement, AVTX shall issue a press release, which shall

be approved by SXAN, and file a Current Report on Form 8-K reporting the

execution of the Agreement.

notice to AVTX, and AVTX shall give prompt written notice to SXAN, of:

(i) The occurrence or nonoccurrence of any event the

occurrence or nonoccurrence of which would be reasonably likely to cause any

representation or warranty contained in this Agreement to be untrue or

inaccurate in any material respect at or prior to the Effective Time; and

(ii) Any material failure of SXAN or any of the Investors on

the one hand, or AVTX, on the other hand, to comply with or satisfy any

covenant, condition or agreement to be complied with or satisfied by it

hereunder.

(d) REASONABLE BEST EFFORTS. Before Closing, upon the terms and subject

to the conditions of this Agreement, the Parties agree to use their respective

reasonable 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 (subject to

applicable laws) to consummate and make effective the Share Purchase and the

Merger and other transactions contemplated by this Agreement as promptly as

practicable including, but not limited to:

(i) The preparation and filing of all forms, registrations and

notices required to be filed to consummate the Share Purchase and the Merger,

including without limitation, any approvals, consents, orders, exemptions or

waivers by any third party or governmental entity; and

(ii) The satisfaction of the Party’s conditions precedent to

Closing.

(e)

ACCESS TO INFORMATION

(i) INSPECTION BY SXAN. AVTX will make available for

inspection by SXAN, during normal business hours and in a manner so as not to

interfere with normal business operations, all of AVTX’s and the Operating Sub’s

records (including tax records), books of account, premises, contracts and all

other documents in AVTX’s or the Operating Sub’s possession or control that are

reasonably requested by SXAN to inspect and examine the business and affairs of

AVTX and the Operating Sub. AVTX will cause its managerial employees and regular

independent accountants to be available upon reasonable advance notice to answer

questions of SXAN concerning the business and affairs of AVTX and the Operating

Sub. SXAN will treat and hold as confidential any information it receives from

AVTX in the course of the reviews contemplated by this Section 4.03(e). No

examination by SXAN will, however, constitute a waiver or relinquishment by SXAN

of its rights to rely on AVTX’s covenants, representations and warranties made

herein or pursuant hereto.

(ii) INSPECTION BY AVTX. SXAN will, if requested, make

available for inspection by AVTX, during normal business hours and in a manner

so as not to interfere with normal business operations, all of SXAN’s and TXFF’s

records (including tax records), books of account, premises, contracts and all

<PAGE>

other documents in SXAN’s possession or control that are reasonably requested by

AVTX to inspect and examine the business and affairs of SXAN or TXFF. SXAN will

cause its managerial employees and regular independent accountants to be

available upon reasonable advance notice to answer questions of AVTX concerning

the business and affairs of SXAN and TXFF. AVTX will treat and hold as

confidential any information it receives from SXAN in the course of the reviews

contemplated by this Section 4.03(e). No examination by AVTX will, however,

constitute a waiver or relinquishment by AVTX of its rights to rely on SXAN’s

covenants, representations and warranties made herein or pursuant hereto.

(f) PROTECTION AGAINST DILUTION. AVTX and SXAN jointly, for the benefit

of the Principal Shareholders, covenant that at no time prior to the first

anniversary of the Closing will AVTX issue any equity securities without the

written consent of Xxxx Xxxx, unless the securities are issued in consideration

of a payment of cash to AVTX in an amount determined by the Board of Directors

to be the fair value of the securities.

ARTICLE V

CONDITIONS PRECEDENT

SECTION 5.01

CONDITIONS PRECEDENT TO THE PARTIES’ OBLIGATIONS

The obligations of the Parties as provided herein shall be subject to

each of the following conditions precedent, unless waived in writing by both

AVTX and SXAN:

(a) CONSENTS, APPROVALS. The Parties shall have obtained all necessary

consents and approvals of their respective boards of directors, and all

consents, approvals and authorizations required under their respective charter

documents, and all material consents, including any material consents and

waivers by the Parties’ respective lenders and other third-parties, if

necessary, to the consummation of the transactions contemplated by this

Agreement.

(b) SHAREHOLDER APPROVAL. This Agreement and the transactions

contemplated hereby shall have been approved by the shareholders of SXAN in

accordance with the applicable provisions of the DGCL and its bylaws.

threatened or pending before any governmental entity or authority which, in the

reasonable opinion of counsel for the Parties, is likely to result in a

restraint, prohibition or the obtaining of damages or other relief in connection

with this Agreement or the consummation of the transactions contemplated hereby.

(d) OPERATING SUBSIDIARY AGREEMENT. AVTX shall have entered into an

agreement (the “OPERATING SUBSIDIARY AGREEMENT,” in the form attached hereto as

SCHEDULE 5.01 (D)) with the Operating Sub and the individuals identified as

“Managers” in the Operating Subsidiary Agreement regarding (i) the transfer to

the Operating Sub of all of the assets and liabilities of AVTX, (ii) the

management and operation of the Operating Sub following the Closing, (iii) the

indemnification by the Operating Sub and by the AVTX Principal Shareholders of

AVTX and SXAN (and their respective officers, directors and shareholders) from

and against all liabilities of the Operating Sub existing on the Closing Date or

arising thereafter, and (iv) the spinning off of the stock of the Operating Sub

to the holders of AVTX common stock and AVTX Series A Preferred Stock when the

registration statement with respect to the common stock of the Operating Sub has

become effective.

<PAGE>

SECTION 5.02

CONDITIONS PRECEDENT TO THE OBLIGATIONS OF AVTX

The obligations of AVTX on the Closing Date as provided herein shall be

subject to the satisfaction, on or prior to the Closing Date, of the following

conditions precedent, unless waived in writing by AVTX:

(a) CONSENTS AND APPROVALS. SXAN shall have obtained all material

consents, including any material consents and waivers by SXAN’s lenders and

other third parties, if necessary, to the consummation of the transactions

contemplated by this Agreement.

(b) REPRESENTATIONS AND WARRANTIES. The representations and warranties

by SXAN in Article III herein shall be true and accurate in all material

respects on and as of the Closing Date with the same force and effect as though

such representations and warranties had been made at and as of the Closing Date,

except to the extent that any changes therein are specifically contemplated by

this Agreement.

respects with all agreements to be performed or complied with by it pursuant to

this Agreement at or prior to the Closing.

(d) PROCEEDINGS AND DOCUMENTS. All corporate, company and other

proceedings in connection with the transactions contemplated by this Agreement

and all documents and instruments incident to such transactions shall be

reasonably satisfactory in substance and form to AVTX and its counsel, and AVTX

and its counsel shall have received all such counterpart originals (or certified

or other copies) of such documents as they may reasonably request.

(e) CERTIFICATE OF GOOD STANDING. SXAN shall have delivered to AVTX a

certificate as to the good standing of SXAN certified by the Secretary of State

of the State of Delaware on or within fourteen (14) business days prior to the

Closing Date.

(f) MATERIAL CHANGES. Except as contemplated by this Agreement, since

the date hereof, SXAN shall not have suffered a Material Adverse Effect, and,

without limiting the generality of the foregoing, there shall be no pending

litigation to which SXAN is a party which is reasonably likely to have a

Material Adverse Effect on SXAN.

(g) DUE DILIGENCE. AVTX shall have completed to its own satisfaction

due diligence in relation to SXAN, except that this shall cease to be a

condition precedent unless on or prior to May 21, 2007 AVTX shall have delivered

a written notice stating that it is not satisfied with the results of its due

diligence.

(h) SEC FILING. No less than one week prior to the Closing, SXAN shall

have delivered to AVTX the financial statements, report of SXAN’s independent

registered public accountant, and other information required for inclusion in

the Current Report that AVTX will file with the SEC within four business days

after the Closing.

(i) SURRENDER OF OPERATING SUBSIDIARY DIVIDEND. The Investors shall

have executed the Agreement re Operating Subsidiary Dividend in the form of

SCHEDULE 5.02 (I) hereto for the purpose of stating their promise to surrender

for cancellation all shares of stock of the Operating Sub which they receive as

holders of AVTX common stock as a result of the spin off transaction referenced

in Section 5.01 (d).

<PAGE>

SECTION 5.03

CONDITIONS PRECEDENT TO THE OBLIGATIONS OF SXAN

The obligations of SXAN and the Investors on the Closing Date as

provided herein shall be subject to the satisfaction, on or prior to the Closing

Date, of the following conditions precedent, unless waived in writing by SXAN

and the Investors:

(a) CONSENTS AND APPROVALS. AVTX, the Operating Sub and the Merger Sub

shall have obtained all material consents, including any material consents and

waivers of its respective lenders and other third parties, if necessary, to the

consummation of the transactions contemplated by this Agreement.

(b) REPRESENTATIONS AND WARRANTIES. The representations and warranties

by AVTX and Merger Sub in Article II herein shall be true and accurate in all

material respects on and as of the Closing Date with the same force and effect

as though such representations and warranties had been made at and as of the

Closing Date, except to the extent that any changes therein are specifically

contemplated by this Agreement.

complied in all material respects with all agreements to be performed or

complied with by it pursuant to this Agreement prior to or at the Closing.

(d) PROCEEDINGS AND DOCUMENTS. All corporate, company and other

proceedings in connection with the transactions contemplated by this Agreement

and all documents and instruments incident to such transactions shall be

reasonably satisfactory in substance and form to SXAN and its counsel, and SXAN

and its counsel shall have received all such counterpart originals (or certified

or other copies) of such documents as they may reasonably request.

(e) CERTIFICATES OF GOOD STANDING. AVTX shall have delivered to SXAN a

certificate as to its and the Operating Sub’s good standing in the State of

Nevada, and the Merger Sub shall have delivered to SXAN a certificate as to its

good standing in the State of Delaware, in each case certified by the Secretary

of State not more than fourteen (14) business days prior to the Closing Date.

(f) MATERIAL CHANGES. Except as contemplated by this Agreement, since

the date hereof, neither AVTX, the Operating Sub nor the Merger Sub shall have

suffered a Material Adverse Effect and, without limiting the generality of the

foregoing, there shall be no pending litigation to which AVTX, the Operating Sub

or the Merger Sub is a party which is reasonably likely to have a Material

Adverse Effect on AVTX, the Operating Sub or the Merger Sub.

(g) DUE DILIGENCE. SXAN shall have completed to its own satisfaction

due diligence in relation to AVTX, except that this shall cease to be a

condition precedent unless on or prior to May 21, 2007 SXAN shall have delivered

a written notice stating that it is not satisfied with the results of its due

diligence;

(h) STATUS OF AVTX. As at the Effective Time of the Merger, AVTX (i)

shall be a fully compliant reporting public company under the Exchange Act, and

shall be current in all of its reports required to be filed under the Exchange

Act, (ii) shall not have been threatened or subject to delisting from the OTC

Bulletin Board, and (iii) shall have outstanding 39,527,897 AVTX Common Shares

(excluding the Purchased Shares) and 27,011,477 Series A Preferred Shares; and

there shall be no other AVTX Preferred Shares outstanding nor, except as

provided hereunder, any options, warrants or rights to acquire capital stock of

AVTX whether for additional consideration or on conversion.

<PAGE>

(i) CERTIFICATE OF DESIGNATION. The Board of Directors of AVTX shall

have filed in the Office of the Secretary of State of the State of Nevada a

Certificate of Designation of the Series B Preferred Shares in the form of

Schedule 1.02 hereto.

(j) AVTX BOARD OF DIRECTORS. At the Effective Time of the Merger or in

accordance with applicable law, all of the officers and members of the board of

directors of AVTX shall tender their resignations as officers and directors of

AVTX, and the vacancies created on the AVTX board of directors shall be filled

by persons designated by the Board of Directors of SXAN.

(l) INFORMATION STATEMENT. No less than ten days prior to the Closing,

AVTX shall have filed with the SEC and mailed to its shareholders of record an

information statement containing the information required by SEC Rule 14f-1,

which shall be provided by SXAN and shall be reasonably acceptable in form and

substance to AVTX.

(m) AGREEMENT RE: SERIES A PREFERRED SHARES. The Principal Shareholders

shall have executed an Agreement re: Series A Preferred Shares, in the form of

Schedule 5.03 (m) attached hereto, stating their promises (A) not to convert any

of the AVTX Series A Preferred Shares until the registration statement

referenced in Section 5.01 (d) with respect to the Operating Sub common stock

becomes effective; and (B) to execute and deliver to the Investors at the

Closing an irrevocable voting proxy, to be dated on the date of conversion and

to be effective for a period of one-year thereafter, with respect to the shares

of AVTX common stock issued to the Principal Shareholders upon conversion of

their Series A Preferred Shares.

ARTICLE VI

TERMINATION

SECTION 6.01

TERMINATION

This Agreement may be terminated and the Merger may be abandoned at any time

prior to the Effective Time by:

(a) The mutual written consent of the Boards of Directors of AVTX and

SXAN;

(b) Either AVTX, on the one hand, or SXAN, on the other hand, if any

governmental entity or court of competent jurisdiction shall have issued an

order, decree or ruling or taken any other action (which order, decree, ruling

or other action the Parties shall use their commercially reasonable best efforts

to lift), which restrains, enjoins or otherwise prohibits the Share Purchase or

the Merger or the issuance of the Series B Preferred Shares as contemplated

herein and such order, decree, ruling or other action shall have become final

and non-appealable;

material respect any of its or his representations, warranties, covenants or

other agreements contained in this Agreement, and the breach cannot be or has

not been cured within thirty (30) calendar days after the giving of written

notice by AVTX to SXAN, or by AVTX, if it is not satisfied with the results of

its due diligence investigation and it so notifies SXAN on or before May 21,

2007;

(d) SXAN, if AVTX shall have breached in any material respect any of

its representations, warranties, covenants or other agreements contained in this

Agreement, and the breach cannot be or has not been cured within thirty (30)

calendar days after the giving of written notice by SXAN to AVTX, or by SXAN if

<PAGE>

it is not satisfied with the results of its due diligence investigation and it

so notifies AVTX on or before May 21, 2007; or

(e) Without any action on the part of the Parties if required by

Applicable Law or if the Closing shall not be consummated by June 30, 2007,

unless extended by written agreement of AVTX and SXAN.

SECTION 6.02

EFFECT OF TERMINATION

If this Agreement is terminated as provided in Section 6.01, written

notice of such termination shall be given by the terminating Party to the other

Party specifying the provision of this Agreement pursuant to which such

termination is made, this Agreement shall become null and void and there shall

be no liability on the part of AVTX, SXAN or the Investors, PROVIDED, however,

that (a) the provisions of Article VII hereof shall survive the termination of

this Agreement; (b) nothing in this Agreement shall relieve any Party from any

liability or obligation with respect to any willful breach of this Agreement;

and (c) termination shall not affect accrued rights or liabilities of any party

at the time of such termination.

ARTICLE VII

CONFIDENTIALITY

SECTION 7.01

CONFIDENTIALITY

AVTX and the AVTX Principal Shareholders, on the one hand, and SXAN and

the Investors, on the other hand, will keep confidential all information and

documents obtained from the other, including but not limited to any information

or documents provided pursuant to Section 4.03(e) hereof (except for any

information disclosed to the public pursuant to a press release authorized by

the Parties); and in the event the Closing does not occur or this Agreement is

terminated for any reason, will promptly return such documents and all copies of

such documents and all notes and other evidence thereof, including material

stored on a computer, and will not use such information for its own advantage,

except to the extent that (i) the information must be disclosed by law, (ii) the

information becomes publicly available by reason other than disclosure by the

Party subject to the confidentiality obligation, (iii) the information is

independently developed without use of or reference to the other Party’s

confidential information, (iv) the information is obtained from another source

not obligated to keep such information confidential, or (v) the information is

already publicly known or known to the receiving Party when disclosed as

demonstrated by written documentation in the possession of such Party at such

time.

ARTICLE VIII

INDEMNIFICATION

SECTION 8.01

INDEMNIFICATION BY AVTX

AVTX and the AVTX Principal Shareholders agree, jointly and severally,

to indemnify, defend and hold harmless each of SXAN, any subsidiary or affiliate

thereof and each person who is now, or has been at any time prior to the date

hereof or who becomes prior to the Closing, a shareholder, officer, director or

partner of SXAN, any subsidiary or affiliate thereof or an employee of SXAN, any

subsidiary or affiliate thereof and their respective heirs, legal

representatives, successors and assigns (the “SXAN INDEMNIFIED PARTIES”) against

all losses, claims, damages, costs, expenses (including reasonable attorneys’

fees), liabilities or judgments or amounts that are paid in settlement of or in

connection with any threatened or actual third party claim, action, suit,

proceeding or investigation based in whole or in part on or arising in whole or

in part out of (i) any material breach of this Agreement by AVTX, or any

<PAGE>

subsidiary or affiliate thereof, including but not limited to failure of any

representation or warranty to be true and correct at or before the Closing, or

(ii) any willful or grossly negligent act, omission or conduct of any officer,

director or agent of AVTX or any subsidiary or affiliate thereof prior to the

Closing, whether asserted or claimed prior to, at or after, the Closing. Any

SXAN Indemnified Party wishing to claim indemnification under this Section 8.01,

upon learning of any such claim, action, suit, proceeding or investigation,

shall notify AVTX in writing, but the failure to so notify shall not relieve

AVTX from any liability that it may have under this Section 8.01, except to the

extent that such failure would materially prejudice AVTX.

SECTION 8.02

INDEMNIFICATION BY SXAN

SXAN shall indemnify, defend and hold harmless each of AVTX, any

subsidiary or affiliate thereof and each person who is now, or has been at any

time prior to the date hereof or who becomes prior to the Closing, a

shareholder, officer, director or partner of AVTX, any subsidiary or affiliate

thereof or an employee of AVTX, any subsidiary or affiliate thereof and their

respective heirs, legal representatives, successors and assigns (the “AVTX

INDEMNIFIED PARTIES”) against all losses, claims, damages, costs, expenses

(including reasonable attorneys’ fees), liabilities or judgments or amounts that

are paid in settlement of or in connection with any threatened or actual third

party claim, action, suit, proceeding or investigation based in whole or in part

on or arising in whole or in part out of (i) any material breach of this

Agreement by SXAN, any Investor or any subsidiary or affiliate thereof,

including but not limited to failure of any representation or warranty to be

true and correct at or before the Closing, or (ii) any willful or negligent act,

omission or conduct of any officer, director or agent of SXAN or any subsidiary

or affiliate thereof prior to the Closing, whether asserted or claimed prior to,

at or after, the Closing. Any AVTX Indemnified Party wishing to claim

indemnification under this Section 8.02, upon learning of any such claim,

action, suit, proceeding or investigation, shall notify SXAN in writing, but the

failure to so notify shall not relieve SXAN from any liability that it may have

under this Section 8.02, except to the extent that such failure would materially

prejudice SXAN.

SECTION 8.03

INDEMNIFICATION OF EXCHANGE AGENT

AVTX, SXAN, the Operating Sub and Merger Sub (for the purposes of this

Section 8.03, the “INDEMNITORS”) agree to indemnify the Exchange Agent and his

employees and agents (collectively, the “INDEMNITEES”) against, and hold them

harmless of and from, any and all loss, liability, cost, damage and expense,

including without limitation, reasonable counsel fees, which the Indemnitees, or

any of them, may suffer or incur by reason of any action, claim or proceeding

brought against the Indemnitees, or any one of them, arising out of or relating

in any way to the Exchange Agent’s service in such capacity, unless such action,

claim or proceeding is the result of the willful misconduct or gross negligence

of any of the Indemnitees.

ARTICLE IX

MISCELLANEOUS

SECTION 9.01

EXPENSES

Except as contemplated by this Agreement, all costs and expenses

incurred in connection with this Agreement and the consummation of the

transactions contemplated by this Agreement shall be paid by the Party incurring

such expenses.

<PAGE>

SECTION 9.02

APPLICABLE LAW

Except to the extent that the law of the State of Delaware is

mandatorily applicable to the Merger (which shall be governed by the DGCL), this

Agreement shall be governed by the laws of the State of Nevada, without giving

effect to the principles of conflicts of laws thereof, as applied to agreements

entered into and to be performed in such state.

SECTION 9.03

NOTICES

All notices and other communications under this Agreement shall be in

writing and shall be deemed to have been duly given or made as follows:

(a) If sent by reputable overnight air courier (such as Federal

Express), 2 business days after being sent;

(b) If sent by facsimile transmission, with a copy mailed on the same

day in the manner provided in clause (a) above, when transmitted and receipt is

confirmed by the fax machine; or

All notices and other communications under this Agreement shall be sent

or delivered as follows:

If to SXAN and/or the Investors, to:

Xx. Xxxxxxx Xxxx

American SXAN Biotech, Inc.

00 Xxxxxxxx Xxxxx

Xxxx Xxxxxxx, XX 00000

Telephone: 000-000-0000

Facsimile: 000-000-0000

with a copy to (which shall not constitute notice):

Xxxxxx Xxxxxx, Esq.

00 Xxxxxxxx Xxxx

Xxxxxxxxx, XX 00000

Telephone: 000-000-0000

Facsimile:

000-000-0000

If to AVTX and/or the AVTX Principal Shareholders, to:

Xxxx Xxxx

Infrared Systems International, Inc.

00 Xxxxx Xxxxxxxx Xxxxx

Xxxxxxxxx, XX 00000

Telephone: 000-000-0000

Facsimile:

<PAGE>

with a copy to (which shall not constitute notice):

Xxxxxx X. Xxxxxxx, Esq.

0000 00xx Xxxxxx #X

Xxxxx Xxxxxx, XX 00000

Telephone: 000-000-0000

Facsimile: 000-000-0000

Each Party may change its address by written notice in accordance with

this Section.

SECTION 9.04

ENTIRE AGREEMENT

This Agreement (including the documents and instruments referred to in

this Agreement) contains the entire understanding of the Parties with respect to

the subject matter contained in this Agreement, and supersedes and cancels all

prior agreements, negotiations, correspondence, undertakings and communications

of the Parties, oral or written, respecting such subject matter including the

Letter of Intent made by SXAN and AVTX dated April 20, 2007.

SECTION 9.05

ASSIGNMENT

Neither this Agreement nor any of the rights, interests or obligations

under this Agreement shall be assigned by any of the Parties (whether by

operation of law or otherwise) without the prior written consent of the other

Parties; PROVIDED that in no event may the right to indemnification provided by

Article VIII hereto be assigned by any of the Parties, with or without consent,

except by operation of law. Subject to the immediately foregoing sentence of

this Section 9.05, this Agreement will be binding upon, inure to the benefit of

and be enforceable by, the Parties and their respective successors, assigns,

heirs and representatives.

SECTION 9.06

COUNTERPARTS; FACSIMILE EXECUTION

This Agreement may be executed in one or more counterparts, each of

which shall be deemed to be an original but all of which shall be considered one

and the same agreement. Execution and delivery of this Agreement by facsimile

shall be deemed to be equivalent to the execution and delivery of an original.

SECTION 9.07

NO THIRD PARTY BENEFICIARIES

Except as expressly provided by this Agreement, nothing herein is

intended to confer upon any person or entity not a Party to this Agreement any

rights or remedies under or by reason of this Agreement.

SECTION 9.08

RULES OF CONSTRUCTION

The Parties agree that they have been represented by counsel during the

negotiation and execution of this Agreement and, therefore, waive the

application of any law, regulation, holding or rule of construction providing

that ambiguities in an agreement or other document will be construed against the

party drafting such agreement or document.

<PAGE>

IN WITNESS WHEREOF, the Parties have duly executed this Agreement as of

the date first above written.

ADVANCE TECHNOLOGIES, INC.

By: /s/ XXXX XXXX

Name:

Xxxx Xxxx

Title: President

SXAN ACQUISITION CORP.

By: /s/ XXXX XXXX

Name:

Xxxx Xxxx

Title: President

AMERICAN SXAN BIOTECH, INC.

By: /s/ XXXXXXX XXXX

Name: Xxxxxxx Xxxx

Title: President and Chief Executive Officer

INVESTOR

PRINCIPAL SHAREHOLDERS

/s/ XXXXXXX XXXX

/s/ XXXX XXXX

Xxxxxxx Xxxx

Xxxx Xxxx

/s/ XXXXX XXXX

Xxxxx Xxxx

</TEXT>

</DOCUMENT>

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SHARE PURCHASE AND MERGER AGREEMENT BY AND AMONG ADVANCE TECHNOLOGIES INC. SXAN ACQUISITION CORP. AND AMERICAN SXAN BIOTECH, INC. DATED AS OF MAY 24, 2007

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