Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Wuhan Tangzhi Pharmaceutical Co., Ltd.
Telephone0532-88500810 13658392159
Websitehttp://www.glycogene.com/cn/
GlycoPharm.LLC
Telephone+86-27-63498076
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList909933/0.htm
LEAPCHEM CO., LTD.
Telephone+86-852-30606658
Websitehttp://www.leapchem.com
