Shanghai Youd Chemical Technology Co., Ltd.
Telephone021-37910092; 15821801668
Websitehttp://www.udchem.com
Shanghai T&W Pharmaceutical Co., Ltd.
Telephone+86 21 61551611
Websitehttp://www.trustwe.com
SynAsst Chemical.
Telephone021-60343070
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15848/0.htm
Shanghai Xinchem
Telephone +undefined+86-18049800532
Websitewww.xinchem.com
Hangzhou MolCore BioPharmatech Co.,Ltd.
Telephone+86-057181025280; +8617767106207
Websitehttps://www.molcore.com/