Changzhou Hopschain Chemical Co.,Ltd.
Telephone85528066 13775048983
Websitehttp://www.hopschem.cn
shanghaiaoderuikanglimitedcompany
Telephone18902198068 18912886236
Websitehttps://www.chemicalbook.com/supplier/25451892/
Zhuhai Aobokai Biomedical Technology Co., Ltd.
Telephone400-0628126
Websitehttp://www.aobchem.com.cn/
Jiangsu Congsheng Chemical Co., Ltd.
Telephone 18651116180
Websitehttps://www.congzhongchem.com
Jiangsu Congsheng Chemical Co., Ltd.
Telephone+86-15251950002 +86-15251950002
Websitehttps://www.congzhongchem.com