As one of the largest science and technology corporations for bio-chemical, bio-energy and bio- Pharmaceutical, BBCA Group stands as National Innovation Enterprise, National High Technology Enterprise and National Science and Technology Commercial Innovation Base. BBCA was founded in 1958. Up to the end of 2005, the total company asset reached 13.76 billion RMB with 19300 thousand employees and established two listed companies: BBCA Biochemical and BBCA Pharmaceutical.