Shanghai Feibo Chemical Technology Co., Ltd
Telephone021-58955608,2250286 15921236618
Websitehttp://www.amanbio.com/
Zhengzhou Radium Biotechnology Co. LTD
Telephone19903857099; 19937938981
Websitehttps://www.chemicalbook.com/supplier/15229017/
LABTER SCIENTIFIC CO.,LTD
Telephone010-56330744 15210344275
Websitehttp://www.labter.com.cn/
BEIJING ECHIRAL MED TECH DVLP
Telephone 18518619637
Websitehttp://www.echiral.com
DAYANG CHEM (HANGZHOU) CO.,LTD
Telephone+86-88938639 +86-17705817739
Websitewww.dycnchem.com