1, Jiangsu Huazhi Pharmaceutical Co., Ltd.: This company is an enterprise specializing in the research and development, production and sales of biopharmaceutical products such as anti-tumor and anti-infection, and is a "double-creative doctor" enterprise and a "high-tech enterprise" in Jiangsu Province.
2. Changzhou Tianhe Biopharmaceutical Co., Ltd.: This company is an enterprise specializing in the production, research and development and sales of biopharmaceuticals, chemicals and medical devices, and its products such as vaccines and immune biological products have obtained many national drug approval certificates.