[Explanatory Note In the near future, the Company plans to change its fiscal year end to June 30 and will file a transition report with respect to such change. After such change of fiscal year, the Company will be considered a foreign private issuer after completion of its second fiscal quarter, which will end on December 31, 2009.] [Certification I, John Wang, certify that: 1. I have reviewed this Form 10-Q of Hambrecht Asia Acquisition Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not] [Certification I, Hao Wu, certify that: 1. I have reviewed this Form 10-Q of Hambrecht Asia Acquisition Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not] [Certification November 13, 2009 November 13, 2009 EX-32.1 4 v166169_ex32-1.htm]