Shandong Fuchen Fine Chemical Co., Ltd.

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

Changchun Boao Biochemicals Co., Ltd.

[ Manufacturer ]Main business are Biochemicals

Changchun Puhua Pharmaceutical Co., Ltd.

[ Manufacturer ]Main business are Medicine

Beijing Film Machinery Research Institute

[ Manufacturer ]Main business are Micro equipment.

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

Zhangjiagang Huachang Pharmaceutical Co., Ltd.

[ Manufacturer ]Main business are Chemcials

Shantou Xilong Chemical Co., Ltd.

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

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

Ningbo Haide Amino Acid Industrial Co., Ltd.

[ Manufacturer ]Main business are Amino acid.