Shanghai DiBai Chemicals Co., Ltd.
Telephone021-54359730 400-008-9730
Websitehttp://www.chemxyz.cn
Sichuan jiayinglai technology CO.,LTD
Telephone028-028-88457210 18123311397
Websitehttp://www.jiayinglai.com/
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone4008210725 4008210725
Websitehttps://www.leyan.com/
Huaibei Desung Biotech Co., Ltd.
Telephone0561-2337889 13515618601
Websitehttp://www.amino-acids.cn/
ATK CHEMICAL COMPANY LIMITED
Telephone+undefined-21-51877795
Websitehttp://www.atkchemical.com