Tianyin Pharmaceutical (AMEX: TPI) was set up in 1994 and now is based in Cheng Du, China. The company focuses on biopharmaceutical medicines, famous for its generics, traditional Chinese medicines. Most of the products are used in internal medicines, gynecology, hepatology, otolaryngology, urology, neurology, gastroenterology, and orthopedics. Chengdu Tianyin Pharmaceutical Co., Ltd. is the TPI’s subsidiary.