J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Chemsky（shanghai）International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
China Langchem Inc.
Telephone0086-21-58956006
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19141/0.htm
Hangzhou Yuhao Chemical Technology Co., Ltd
Telephone0571-82693216
Websitehttp://www.chemyuhao.com
TIPR Pharmaceutical Responsible Co., Ltd.
Telephone022-23009155 23006946
Websitehttp://www.cnpha.com/
Wuhan Fortuna Chemical Co., Ltd
Telephone027-59207852 13308628970
Websitehttp://www.fortunachem.cn
Shanghai T&W Pharmaceutical Co., Ltd.
Telephone+86 21 61551611
Websitehttp://www.trustwe.com
Guangzhou Isun Pharmaceutical Co., Ltd
Telephone020-39119399 18927568969
Websitehttp://www.isunpharm.com
ShangHai Caerulum Pharma Discovery Co., Ltd.
Telephone18149758185 18149758185
Websitehttp://www.caerulumpharma.com
Wuhan DKY Technology Co.,Ltd.
Telephone027-27-81302488 15972195220
Websitehttp://www.wuhandky.com
Vientiane Tianjin Hengyuan Technology Co., Ltd.
Telephone15722085254
Websitehttp://www.life-sci.cn
Shanghai Kewel Chemical Co., Ltd.
Telephone021-64609169 18901607656
Websitehttp://www.kewelchem.com/
Shanghai QianJin Chemical Technology Co., Ltd
Telephone021-20900665 17321230821
Websitehttp://hkglmz.com/
AN PharmaTech Co Ltd
Telephone86(21)68097365
Websitehttp://www.anpharma.net
Jinan Putubio Tech Co., Ltd.
Telephone+86 (531) 8099-2215
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16923/0.htm
Artis Biotech Co. Ltd.
Telephone0575-0575-18780151478 18582380095
Websitehttp://www.artis-standards.com/
Raw material medicin reagent co.,Ltd
Telephone
Websitehttp://www.njromanme.com
Beijing Solarbio Science & Tecnology Co., Ltd.
Telephone010-50973186 4009686088
Websitehttp://www.solarbio.com
