Shanghai JiYi Biotechnology Co. Ltd.
Telephone 13621943973
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16460/0.htm
Shanghai alkynechem Co., Ltd.
Telephone086-021-15821262312 15821262312
Websitehttp://www.alkynechem.com
Angel Pharmatech, Ltd.
Telephone 17317130613
Websitehttp://www.angelpharmatech.com
Baimei Jihua (Henan) Pharmaceutical Technology Co., Ltd
Telephone0371-037188900765 18037465274
Websitehttp://www.baimeijihua.com
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone4008210725 4008210725
Websitehttps://www.leyan.com/