Shanghai Synchem Technology Co., Ltd.
Telephone021-64502386 18017349250
Websitehttp://www.syn-chem.cn
Amatek Scientific Co. Ltd.
Telephone0512-56316828 400-867-5858;400-867-5858
Websitehttp://www.amateksci.com
Bejing Famous Pharmaceutical Technology Co., Ltd.
Telephone010-80339217; 13331045123
Websitehttp://www.peking-pharmacy.com
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
ChemQmed-Bio. pharm CO., LTD
Telephone 17621904867
Websitehttps://www.chemicalbook.com/supplier/24958904/