3F R&D Building,No.17xixin Ave.,West Hi-tech Zone,Chengdu Chengdu, Sichua

AF Biochem is based in Chengdu,Sichuan Province in China,and we are dedicated to providing an intergrative service for the R&D,Manufacture and Marketing of APIs,Amino Acid Derivatives,Peptide Reag...

Changzhou Keylab Chemical Co.,Ltd was founded by Mr. Mingchun Wang in 1995, specializing in developing & Manufacturing of intermediates and APIs ....