Joint Filing Agreement

EXHIBIT A

Joint Filing Agreement

In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all other Reporting Persons (as such term is defined in the Schedule 13G referred to below) on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the ordinary shares, par value $0.001 per share, of ShangPharma Corporation, a Cayman Islands company, and that this Agreement may be included as an Exhibit to such joint filing. This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

[Remainder of this page has been left intentionally blank.]

SIGNATURE

IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as of February 9, 2011.

Xxxxxxx Xxx Xxx		/s/ Xxxxxxx Xin Xxx
		Xxxxxxx Xxx Xxx
The Xxxxxxx Xxx Xxx Irrevocable Qualified Annuity Trust
		/s/ Xxxxxxx Xxxxxx
		Name: Xxxxxxx Xxxxxx
		Title: Vice President – Trust Officer
		On behalf of Citicorp Trust, N.A., as trustee of The Xxxxxxx Xxx Xxx Irrevocable Qualified Annuity Trust
Hui Family Trust		/s/ Xxxxxx Xxxxxxx
		Name: Xxxxxx Xxxxxxx
		Title: Authorized Signatory
		On behalf of Managecorp Limited of Portcullis TrustNet Xxxxxxxx, as trustee of Hui Family Trust
ChemPartner Investment Holdings Limited		/s/ Xxxxxxx Xxx Xxx
		Name: Xxxxxxx Xxx Xxx
		Title: Director
ChemPartner Investment Holdings Limited		/s/ Xxxxxxx Xxx Xxx
		Name: Xxxxxxx Xxx Xxx
		Title: Director