Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Shaanxi Dideu Medichem Co. Ltd
Telephone+86-29-87569262 +86-15003564040
Websitehttps://www.dideu.com
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Telephone029-029-81120477 17792793610
Websitehttp://www.dideu.cn
Yantai Zhengxin New Material Technology Co. LTD
Telephone13854547682 13854547682
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1444924/0_EN.htm
YangZhou Ruihong Biotech Co., Ltd.
Telephone15380367604; 15380367604
Websitehttp://www.ruihongbiotech.com
