BeiJing TOP Science Bio-Technology Co., Ltd.
Telephone+86-13439059536 +86-15201677815
Websitehttp://www.itopsci.com/
Hubei Xinyuanshun Pharmaceutical Chemical Co., Ltd.
Telephone027-50664929, 13971561712
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList20057/0.htm
Chengdu Saiousi Pharmaceutical Co., Ltd
Telephone028-64971018 18108168130
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList20127/0.htm
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-400-8210725 4008210725
Websitehttps://www.leyan.com/
Coresyn Pharmatech Co., Ltd.
Telephone+86-571-86626709 +86-18157142896
Websitehttp://www.coresyn.com/