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
Wuhu Nuowei Chemical Technology Co., Ltd
Telephone0553-8233716-803 18055311600
Websitehttp://www.nuowei-chem.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
NewCan Biotech Limited
Telephone+86-0571-86912261 +8613735419629
Websitehttps://www.newcanbio.com/
Energy Chemical
Telephone021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com
Baoji Didu Pharmaceutical and Chemical Co., Ltd
Telephone029-02961856358 15829046862
Website
Hubei Danding Pharmaceutical Technology Co., Ltd
Telephone18917019315 18917019315
Websitehttp://www.hbdandingyy.com
Wuhu Nuowei chemistry Co., Ltd.
Telephone+86-0553-2911116-802 +86-18055311600
Websitehttp://en.nuowei-chem.com/index.html
