Shanghai Changyan Chem & Tech Co., Ltd.
Telephone021-20242659 18930833303
Websitehttp://www.changyanchem.cn
ShangHai Biochempartner Co.,Ltd
Telephone17754423994 17754423994
Websitehttps://www.biochempartner.com
Amadis Chemical Company Limited
Telephone571-89925085
Websitehttp://www.amadischem.com
Jinan Weicheng Pharmaceutical Technology Co., Ltd
Telephone0531-68656072 15562569859
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList20143/0.htm
Twochem Co.Ltd.
Telephone021-58111628 15800915896
Websitehttp://cn.twochem.com
