Shanghai XR Chemical Technology Co., Ltd.
Telephone021-31007982 18019432809;
Websitehttp://www.xrpharma.com
Amatek Scientific Co. Ltd.
Telephone0512-56316828 400-867-5858;400-867-5858
Websitehttp://www.amateksci.com
Chengdu Feibo Pharm Technology Co., Ltd
Telephone+86 028-84641798 15982321820
Websitehttp://www.arkpharm.com
Sichuan BoYou Biotechnology Co., Ltd.
Telephone028-65791793 18140026355
Website
Hebei Yaocheng Pharmaceutical Technology Co. Ltd
Telephone19903117510 19903117580
Websitehttps://www.yaochengph.com