EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the use in this Registration Statement on Form F-1/A of our report dated December 7, 2007, relating to the financial statements of Hambrecht Asia Acquisition Corp., and to the reference to our Firm under the caption “Experts” in the Prospectus.
/s/Rothstein, Kass & Company, PC
Roseland, New Jersey
December 21, 2007