J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Shanghai Qiude Biochemical Engineering Co., Ltd
Telephone021-37285021 13472570865;
Websitehttp://www.pure-chiral.com
Shanghai Hanhong Scientific Co.,Ltd.
Telephone021-54306202 13764082696;
Websitehttps://www.hanhongsci.com
Chemsky（shanghai）International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Shandong Xiya Chemical Co., Ltd
Telephone13355009207 13355009207
Websitehttp://www.xiyashiji.com
BEST-REAGENT
Telephone400-1166-196 18981987031
Websitehttp://www.hx-r.com/
ZhengZhou HuaWen Chemical Co.Ltd
Telephone0370-2785118 15343847665
Websitehttp://www.hnhwchem.com
Chengdu Ai Keda Chemical Technology Co., Ltd.
Telephone4008-755-333 18080918076
Websitehttp://www.aikeshiji.com
T&W GROUP
Telephone021-61551611 13296011611
Websitehttp://www.trustwe.com/
9ding chemical ( Shanghai) Limited
Telephone4009209199
Websitehttp://www.9dingchem.com
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Telephone18521735133 18521732826;
Websitehttp://www.aladdin-e.com/
The future of Shanghai Industrial Co., Ltd.
Telephone021-61552785
Websitehttp://www.jonln.com
Bide Pharmatech Ltd.
Telephone400-1647117 15221909166
Websitehttp://www.bidepharm.com
Zhengzhou HongSheng Pharmaceutical Co., Ltd.
Telephone1352-6885213 15637198702
Websitehttp://www.xpkhx.com
NINGBO INNO PHARMCHEM CO.,LTD.
Telephone86-574-27787657
Websitehttp://www.dearchem.com
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Telephone025-66113011 18112977050
Websitehttp://www.aikonchem.com
Nanjing Derno Pharmaceutical Technology Co., Ltd.
Telephone025-86957866 13952093866
Websitehttp://www.dernopharm.com
CHMA Chemical Technology (Shanghai) Co., Ltd
Telephone021-61556450 15800904410
Websitehttp://www.corxing.com
