Business License No. 000304
Issued: October 19, 1995

Drug Manufacture License No. 226
Issued: December 30, 1999

Certificate of Good Manufacturing Practices (GMP) for Human Drugs,. People’s Republic of China
Certificate No. B0196.Scope of Inspection: Tablets, Capsules, Granules.Issued: March 15, 2000

Certificate of Good Manufacturing Practices (GMP) for Human Drugs,. People’s Republic of China
Certificate No. C1144.Scope of Inspection: Extrinsic Immune Diagnostic Reagent.Issued: October 31, 2001

Chinese Patent No. 483956
For Second Generation HpSA diagnostic.Issued: March 13, 2002

Import Authorization for Narcotic Drugs
File No. TNI20020.For importation of Sufentanil.Issued: June 7, 2002

High Tech License, Hebei Province
License No. 13010B022012.For favorable tax status.Issued: July 18, 2002