Changzhou Kechem Bio-Scientific Co., LTD.
Telephone0519-68985668 13685222090
Websitehttp://www.kechem.cn/
Shanghai shuji biotechnology co., ltd.
Telephone021-021-62200788 15000569291
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList447529/0.htm
Shanghai Puluokai Medical Technology Co., LTD
Telephone 17269768198
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1408593/0.htm
Shanghai Xinhua Chemical Technology Co., Ltd
Telephone086-18817515273 18817515273
Website
Sichuan Boyou Biotechnology Co., Ltd
Telephone028-65791793 18140026355
Website