PharmaBlock Sciences (Nanjing),Inc.
Telephone400-0255188 4000255188
Websitehttp://www.pharmablock.com/
Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Anqing Rong Chuang Biological Technology Co., Ltd.
Telephone 15001988657
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1383960/0.htm
Henan Alpha Chemical Co., Ltd.
Telephone0371-55013243 15324716602
Websitehttps://www.chemicalbook.com/supplier/24684125/
Suzhou ARTK Medchem Co., Ltd.
Telephone +8618168183658
Website