Zhejiang Haizheng Pharmaceutical Co., Ltd. was approved by Zhejiang Provincial People's Government, and Zhejiang Fazheng [1998]No. 12 "Reply on the Establishment of Zhejiang Haizheng Pharmaceutical Co., Ltd.". A joint stock limited company established by 8 shareholders including Zhejiang Haizheng Group Co., Ltd., SDIC Pharmaceutical Investment Co., Ltd., Sanlong Investment (China) Co., Ltd., Sichuan Antimicrobial Industry Research Institute of China Pharmaceutical Group Corporation (formerly Sichuan Antimicrobial Industry Research Institute of State Administration of Medicine), Shanghai Pharmaceutical Industry Research Institute, China Pharmaceutical University, Zhejiang Intel Pharmaceutical Co., Ltd. and Shanghai Fosun Zhao Hui Pharmaceutical Co., Ltd. on the basis of the former Zhejiang Haimen Pharmaceutical Factory. The company's shares were listed on the Shanghai Stock Exchange on July 25th, 2000.