Shanghai RenYue Chemical Technology Co., Ltd.
Telephone021-62219190; 18321139117
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList17164/0_EN.htm
SuZhou ShiYa Biopharmaceuticals, Inc.
Telephone0512-0512-52358471 17715136450
Websitehttp://www.shiyabiopharm.com
Shanghai Rlavie Technology Co., Ltd.
Telephone021-67759270 17717059219
Website
Shanghai Haohong Scientific Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Amkchem Limited
Telephone微信:18019252918 18019252918
Websitehttps://www.amkchem.com