Changzhou Hopschain Chemical Co.,Ltd.
Telephone0519-85528066 13775048983
Websitehttp://www.hopschem.com/
Zhuzhou focus pharmaceutical technology co., LTD
Telephone +86-13776644403
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31153/0.htm
Shijiazhuang Leather Bureau Chemical Technology Co., Ltd.
Telephone 13020863400
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31175/0.htm
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone4008210725 4008210725
Websitehttps://www.leyan.com/
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd
Telephone025-58851090 13915962545
Websitehttps://www.aikonchem.com/