Zhan Li

Part of Shionogi & Co., Ltd., Nanjing Changao Pharmaceutical Science & Technology Co. Ltd. is a company that manufactures and distributes pharmaceutical products. The company is based in Nanjing, China. Nanjing Changao Pharmaceutical Science & Technology Co. was acquired by C&O Pharmaceutical Technology (Holdings) Ltd., part of Shionogi & Co., Ltd. from December 06, 2011 on January 11, 2006 for $0.09 million.

C&O Pharmaceutical Technology (Holdings) Ltd. manufactures and distributes pharmaceutical products. It offers anti-infection and gastrointestinal drugs, drugs for ageing adults, and specialized drugs. The firm's products are used for various indications, such as skin soft tissues infections, analgesic and antipyretic, indigestion or gastro esophageal reflux disorder, respiratory tract infections, sinusitis, hypertension and migraine. The company was founded by Lai Chi Ma and Bin Gao in 2003 and is headquartered in Hong Kong.