Shanghai Changyu Medical Technology Co. Ltd.
Telephone +86-13301875428
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30836/0_EN.htm
TargetMol Chemicals Inc.
Telephone 15002134094
Websitehttps://www.targetmol.cn/
Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
Telephone0714-3999001 17771081808
Websitehttp://www.yongstandards.com/
Shanghai meikai technology co., ltd
Telephone021-68689288 15300790979
Websitehttps://www.mkbio.com.cn/
DAYANG CHEM (HANGZHOU) CO.,LTD
Telephone+86-88938639 +86-17705817739
Websitewww.dycnchem.com