Hunan Daolin Biotechnology Co. , Ltd.
Telephone 18974846212
Websitehttp://www.daolinsw.com/
J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
ZhengZhou HuaWen Chemical Co.Ltd
Telephone0370-2785118 15343847665
Websitehttp://www.hnhwchem.com
ShangHai YuanYe Biotechnology Co., Ltd.
Telephone021-61312847 13636370518
Websitehttp://www.shyuanye.com
Shanghai T&W Pharmaceutical Co., Ltd.
Telephone+86 21 61551611
Websitehttp://www.trustwe.com
Hubei Datong Bio-Chemical Technology Co.,Ltd
Telephone027-87666700
Websitehttp://www.hbdatongchem.com
BeiJing TOP Science Bio-Technology Co., Ltd.
Telephone+86-13439059536 +86-15201677815
Websitehttp://www.itopsci.com/
Shanghai Macklin Biochemical Co.,Ltd.
Telephone15221275939 15221275939
Websitehttp://www.macklin.cn
Wuhan Dahua Weiye Pharmaceutical Chemical Co., Ltd.
Telephone027-59420981,18702770802
Websitehttp://www.whdhwy.com
Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Alta Scientific Co., Ltd.
Telephone022-6537-8550 15522853686
Websitehttp://www.altascientific.cn
Shanghai Synchem Pharma Co., ltd
Telephone021-61984905-1 18016477331
Websitehttp://www.synchem-pharma.com
Shanghai QianYan Bio-technology Co., Ltd
Telephone02781293128
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19348/0.htm
Shandong Xiya Chemical Co., Ltd.
Telephone4009903999 13395398332
Websitehttp://www.xiyashiji.com
Hubei widely chemical technology Co., Ltd.
Telephone027-59402396 13419635609
Websitehttp://www.wislmanbio.com/
Wuhan Wsem Biological Co., Ltd.
Telephone027-83778876 13667159345
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19944/0.htm
Guangzhou Kafen Biotech Co.,Ltd
Telephone18029243487 2355327168
Websitehttp://www.kafenchem.com
Hubei Yangxin Medical Technology Co., Ltd.
Telephone 15374522761
Websitehttp://www.standardpharm.com