Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd.
Telephone21-57721279
Websitehttp://www.shydtec.com
Bellen Chemistry Co., Ltd.
Telephone010-60400361
Websitehttp://www.bellenchem.com
ShangHai AmK Pharmaceutical Technology Co., Ltd.
Telephone 18019252918
Websitehttp://www.amkchem.com
Suzhou Nuoouman Biological Technology Co., Ltd.
Telephone 13913522962
Websitehttp://www.nompharm.com/
Hebei Weite Medical Technology Co., Ltd
Telephone 13180081292
Websitehttp://www.wetogethermed.com/
Bide Pharmatech Ltd.
Telephone400-1647117 15221909166
Websitehttps://www.bidepharm.com/
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Shanghai Jieshikai Biotechnology Co. , Ltd.
Telephone021-57520305 15801958784
Websitehttps://www.jskchem.com
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Telephone025-66113011 18112977050
Websitehttp://www.aikonchem.com
Sichuan Boyou Biotechnology Co., Ltd
Telephone028-65791793 18140026355
Website