Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Telephone+86-21-54098501
Websitehttp://www.sinch.com.cn/
Amatek Scientific Co. Ltd.
Telephone0512-56316828 400-867-5858;400-867-5858
Websitehttp://www.amateksci.com
Hefei Hirisun Pharmatech Co., Ltd
Telephone +8615056975894
Websitehttp://www.hirisunpharm.com/
Zhengzhou Convergence Chemical Co. LTD
Telephone 13393710386
Websitehttps://www.chemicalbook.com/supplier/23627897/
chemfish tokyo co.,ltd
Telephone85521272 18229715032
Websitehttp://www.chemfish.com