Shanghai Kewel Chemical Co., Ltd.
Telephone021-64609169 18901607656
Websitehttp://www.kewelchem.com/
Chengdu Chuangkecheng Biological Technology Co., Ltd.
Telephone028-028-0000000 13008177686
Websitehttp://www.ckcbiotech.com
Shandong utilizing biological technology co., LTD
Telephone18669728830 15966937598
Websitehttps://www.demaichem.com
Bide Pharmatech Ltd.
Telephone400-1647117 13681763483
Websitehttps://www.bidepharm.com/
Jinan Demai Medical Technology Co., LTD
Telephone18669728830 15806766175
Websitehttps://www.demaichem.com/
Yantai Sheng Kai Lun Biological Products Co. , Ltd.
Telephone 13356901049
Websitehttps://www.sklnchem.cn
Shanghai Haohong Scientific Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Shanghai Jieshikai Biotechnology Co. , Ltd.
Telephone021-57520305 13795461237
Websitehttps://www.jskchem.com
CHENGDU AMBOSYNTH CO., LTD.,
Telephone028-65294243 18682730901
Websitehttp://www.ambosynth.com
Shandong Ziyi Pharmaceutical Co., Ltd.
Telephone 17860786593
Website