Beijing HuaMeiHuLiBiological Chemical
Telephone010-56205725
Websitehttp://www.huabeibiochem.com/
Shaanxi Dideu Medichem Co. Ltd
Telephone+86-29-81139210 +86-17392587031
Websitewww.dideu.com
Hebei Zhenjia new material Co., LTD
Telephone0319-5925599 13315915972
Websitehttp://china2699.com/
Henan Kehong Biological Technology Co. LTD
Telephone0371-86658258 18638736641
Websitehttps://www.kehobio.com
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Telephone029-029-029-81148696 18161915376
Websitehttp://www.dideu.cn
Hangzhou Collab Medicine Co.,Ltd.
Telephone +86-15936229464
Websitewww.collab-med.com
Shaanxi Dideu New Materials Co. Ltd
Telephone 18192503167
Website
DAYANG CHEM (HANGZHOU) CO.,LTD
Telephone+86-88938639 +86-17705817739
Websitewww.dycnchem.com