Wuxi Benniu Biological Science And Technology Co., Ltd.

[ Trader ]Main business are Biologicals

Hangzhou Hengrui Biological Product Co., Ltd.

[ Manufacturer ]Main business are Tryptophan

Shanghai Lianguan Biochemical Co., Ltd.

[ Manufacturer Trader ]Main business are Biochemical reagent

Luotian Hengxingyuan Chemical Co., Ltd.

[ Manufacturer ]Main business are Fine chemicals intermediates, Raw materials for pharmaceuticals and health products, Food & food additives etc