AMEMDMENT NO 1
REVOLVING LINE OF CREDIT AGREEMENT
This Amendment No. 1 to Revolving Line of Credit Agreement (this “ Amendment ”) is made as of
December 6, 2007 and among Hambrecht Asia Acquisition Corp., a Cayman Islands company (“ Borrower ”),
and each other signatory hereto (each a “ Lender ” and collectively, the “ Lenders ”), with reference to the
Borrower and Lenders are parties to a Revolving Line of Credit Agreement, dated as of August
14, 2007 (the “ Credit Agreement ”), pursuant to which Lenders made available to Borrower a revolving line of
credit to pay certain costs and expenses that may arise prior to a Business Combination.
Borrower has requested that Lenders increase the Commitment Amount from $210,000 to
On the terms and subject to the conditions set forth in this Amendment, Lenders are willing to
increase the Commitment Amount from $210,000 to $290,000.
Definitions. All capitalized terms not otherwise defined herein shall have the meanings given to them in
the Credit Agreement.
Amendment to Credit Agreement. The Credit Agreement is hereby amended to provide as follows:
2.1 The Commitment amount set forth on the signature page opposite the name of Robert Eu, as a
Lender, is hereby changed from $210,000 to $290,000.
2.2 Exhibit A to the Agreement shall be deleted in its entirety and replaced with Exhibit A hereto.
Effect on the Credit Agreement. Except as specifically amended herein, the Credit
Agreement, and all other documents, instruments and agreements executed and/or delivered in connection
therewith, shall remain in full force and effect, and are hereby ratified and confirmed.
Governing Law . This Agreement and the other Loan Documents shall be construed in
accordance with the laws of the State of New York without giving effect to the princ