J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Chemsky(shanghai)International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Shanghai TaoSu Biochemical Technology Co., Ltd.
Telephone021-33632979
Websitehttp://www.tsbiochem.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
Energy Chemical
Telephone021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com
Hubei Chenxin Pharmaceutical Co., Ltd.
Telephone 18696113233
Websitehttp://www.chenxinyaoye.cn
Yangzhou Princechem Co.,Ltd
Telephone 18921928333
Websitehttp://www.princechem.cn
Hubei Hicks Biochemical Co., Ltd
Telephone17362916295; 17362916295
Websitehttps://www.hkssh.com
Beijing FYF Chemicals Co., Ltd
Telephone010-57903446 15869909019
Websitehttp://www.fyfchem.com/
Shandong Jiuyue Biological Technology Co. LT
Telephone18853316981 18853316981
Website
Baoji Didu Pharmaceutical and Chemical Co., Ltd
Telephone029-02961856358 15829046862
Website
Shandong Libixi Biopharmaceutical Technology Co., Ltd.
Telephone 15318973357
Website
Zhuhai Aobokai Biomedical Technology Co., Ltd.
Telephone400-0628126
Websitehttp://www.aobchem.com.cn/
Shandong Mingde Biotechnology Co., Ltd
Telephone 15553348166
Website
SUZHOU SENFEIDA CHEMICAL CO.,LTD
Telephone+86-0512-83500002 +8615195660023
Website