Which company produces biological vaccines?

Biological vaccines are not produced by one company. At present, there are 45 companies producing biological vaccines in China.

Chengdu Institute of Biological Products, Hualan Biological Vaccine Co., Ltd., Beijing Kexing Biological Products Co., Ltd. and Beijing Beishengyan Biological Products Co., Ltd. are recommended biological vaccine manufacturers in China.

Biological vaccine is a molecular level vaccine prepared by biotechnology, including genetic engineering subunit vaccine, synthetic peptide vaccine, anti-specific vaccine, genetic engineering live vaccine, DNA vaccine and transgenic plant vaccine.