Goldstein Golub Kessler LLP

Certified Public Accountants and Consultants

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors

Chardan North China Acquisition Corporation

We hereby consent to the use in Amendment No. 2 to the Registration Statement of Form S-4 of our report dated March 15, 2006, on the financial statements of Chardan North China Acquisition Corporation as of December 31, 2005, and for the period from March 10, 2005 (inception) to December 31, 2005, which appears in such Registration Statement. We also consent to the reference to our Firm under the caption “Experts” in such Registration Statement.

/s/ Goldstein Golub Kessler LLP

GOLDSTEIN GOLUB KESSLER LLP

New York, New York

August 30, 2006

1185 Avenue of the Americas Suite 500 New York, NY 10036-2602

TEL 212 372 1800 FAX 212 372 1801 www.ggkllp.com