Shanghai RenYue Chemical Technology Co., Ltd.
Telephone021-62219190; 18321139117
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList17164/0.htm
BioPharmaMatrix,Inc.
Telephone0510-86010668
Websitehttp://www.biopharmamatrix.com
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-400-8210725 4008210725
Websitehttps://www.leyan.com/
Yutong Pharmaceutical Technology (Suzhou) Co., Ltd.
Telephone15851462628 15851462628
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList696760/0.htm
Sichuan Boyou Biotechnology Co., Ltd
Telephone028-65791793 18140026355
Website