Shandong Fuchen Fine Chemical Co., Ltd.

[ Manufacturer ]Main business are l-cysteine, L-cystine, L-leucine, Synthesized bone dust.

Yichang Sanxia Pharmaceutical Co., Ltd.

[ Manufacturer ]Main business are Antibiotic, Amino acid pharmaceutical raw material, Injection

Shantou Zhiguangguhan Amino Acid Co., Ltd.

[ Manufacturer Trader ]Main business are Amino acid.

Linyi Luozhuang Tianzheng Amino Acid Factory

[ Manufacturer ]Main business are Amino acid

Qianjiang Siwei Amino Acid Co., Ltd.

[ Manufacturer Trader ]Main business are L-cystine, L-cysteine hydrochloride monohydrate, L-cysteine hydrochloride anhydrous substance, S-carboxymethyl-L-cysteine

Zhijiang Hongguang Amino Acid Co., Ltd.

[ Manufacturer Trader ]Main business are Amino acid

Shantou Xilong Chemical Co., Ltd.

[ Manufacturer Trader ]Main business are Chemical reagent, Chemical material.

Hubei Xinshengyuan Bioengineering Co., Ltd.

[ Manufacturer ]Main business are Biochemical product.

Xinyi Hanling Biological Engineering Co., Ltd.

[ Manufacturer ]Main business are Basic amino acids and ramification.

Wuhan University Hoyo Co., Ltd.

[ Manufacturer ]Main business are Amino acids