Hangzhou Major Chemical Co., Ltd.

[ Trader ]Main business are Medicine raw material, Intermediate, Plant extractive and chemical product.

Shanghai Ketai Biotechnology Co., Ltd.

[ Manufacturer Trader ]Main business are Biotechnological product

Chengdu Kaijie Bio-pharmaceutical Ltd., Co.

[ Manufacturer Trader ]Main business are Polypeptide drug

Chengdu Cp Biochem. Co., Ltd.

[ Manufacturer Trader ]Main business are Polypeptide drug, Biological reagent