Meryer (Shanghai) Chemical Technology Co., Ltd.
Telephone021-61259108 18621169085
Websitehttps://www.meryer.com/cn/index/
Atop-Pharma (Shanghai) Technology Co., Ltd.
Telephone+86 (21) 5196-9732
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15355/0.htm
Cantotech Chemicals, Ltd.
Telephone86-0755-86635001
Websitehttp://www.cantotech.com
Zhuhai Aobokai Biomedical Technology Co., Ltd.
Telephone400-0628126
Websitehttp://www.aobchem.com.cn/
AAB-PHARMA LIMITED
Telephone02566880956
Websitehttp://njdmchem.com/