1. Hainan Shuangcheng Pharmaceutical Co., Ltd.: Specializing in the production, sales and research and development of chemical synthetic peptides drugs. The main products include thymosin for injection, somatostatin for injection and bivalirudin for injection.
2. Keruixiang Biotechnology Co., Ltd.: The quality of the company's products has been certified and affirmed by relevant institutions at home and abroad, with high safety and stability. The main products include recombinant human insulin and human chorionic gonadotropin. , high quality.