9ding chemical ( Shanghai) Limited
Telephone4009209199
Websitehttp://www.9dingchem.com
ShangHai Yuchuan Pharmaceutical Technology Co., Ltd.
Telephone02161555100
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16405/0.htm
Capot Chemical Co.,Ltd.
Telephone+86-(0)57185586718 +86-13336195806
Websitehttp://www.capot.com
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
Telephone +8613580539051
Websitehttp://www.yuhengpharm.com/
Merck KGaA
Telephone21-20338288
Websitehttp://www.sigmaaldrich.cn