Chongqing Zhifei Biological Products Co., Ltd. engages in the wholesale of biological products and vaccines. The company products include meningococcal group A&C conjugate vaccine, meningococcal polysaccharide vaccine, mycobacterium vaccae, Haemophilus Influenzae type b conjugate vaccine, and freeze-dried live attenuated hepatitis A vaccine. It also engages in the biotechnology research, development, consulting, storage, import and export services. The company was founded on July 20, 1995 and is headquartered in Chongqing, China.