J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Shanghai Meishui Chemical Technology Co., Ltd
Telephone021-60549325 18616193163
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16215/0.htm
Guangdong wengjiang Chemical Reagent Co., Ltd.
Telephone0751-2886750 13927877953
Websitehttp://www.wj-chem.com
Shanghai Minhan Pharmaceutical Technology Co., Ltd.
Telephone 176121882
Websitehttp://www.suppliers.integle.com
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Telephone17691182729 18161915376
Websitehttp://www.dideu.cn
Beijing Keyi Tongda Technology Development Co., Ltd
Telephone 17743531240
Website
Shanghai Hetan Pharmaceutical Technology Co., Ltd.
Telephone 18513862380
Website
Mainchem Co., Ltd.
Telephone+86-0592-6210733
Websitehttps://www.mainchem.com