HangZhou YuHao Chemical Technology Co., Ltd.
Telephone0571-82693216
Websitehttp://www.yuhaochemical.com
Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Wuhan EEChem Technologies Co., Ltd
Telephone0711-3617768 13308685235
Websitehttp://www.eechemistry.com
Nanjing Chengqian Pharmaceutical Technology Co., Ltd.
Telephone025-52791040 18652036685
Websitehttps://www.chemicalbook.com/supplier/14809348/
Energy Chemical
Telephone021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com