Hebei Yanxi Chemical Co., Ltd.
Telephone +86-17531190177
Websitehttps://www.chemicalbook.com/manufacturer/hebei-yanxi-chemical-283/
Wuhan Qingshan Heyuan Biotechnology Co., Ltd
Telephone027-18327024450 18327024450
Website
Shanghai Dingfen Chemical Technology Co., Ltd.
Telephone021-57450129 17701764569
Websitehttp://karmachem.cn
Wuhan kemike Biomedical Technology Co., Ltd
Telephone027-13163388153 13163388153
Websitehttp://www.kmksw.com/
TCI (Shanghai) Chemical Trading Co., Ltd.
Telephone021-61109150
Websitehttps://www.tcisct.com