S.Z. PhyStandard Bio-Tech. Co., Ltd.
Telephone0755-4000505016 13380397412
Websitehttp://www.phystandard.com.cn
Shanghai RenYue Chemical Technology Co., Ltd.
Telephone021-62219190; 18321139117
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList17164/0.htm
Chongqing Chemieliva Pharmaceutical Co., Ltd.
Telephone023-67770219
Websitehttp://www.chemieliva.com
https://www.shachemlin.cn/
Telephone 15021879576
Websitehttps://www.shachemlin.cn/
Zhuhai Aobokai Biomedical Technology Co., Ltd.
Telephone400-0628126
Websitehttp://www.aobchem.com.cn/