Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Telephone025-66113011 13913916777
Websitehttp://www.aikonchem.com/
Shanghai Synchem Pharma Co., ltd
Telephone21-619849051-1 18521059765
Websitehttp://www.synchem-pharma.com
Yantai ShengKailun Chemical Technology Co., Ltd.
Telephone 13356901049
Websitehttp://www.sklnchem.cn
Hangzhou Pharma & Chem Co., Ltd.
Telephone+86-0571-87040515 +8613958180668
Websitehttp://www.hzph.com/
Shanghai Joy Biotech Ltd.
Telephone+86-15968534750 +86-1358845959750
Websitewww.joybiotech.com