Shanghai YuanYe Biotechnology Co., Ltd.
Telephone 13636370518
Websitehttps://www.shyuanye.com
CD Chemical Group Limited
Telephone +8615986615575
Websitehttp://www.codchem.com/
Henan Weituxi Chemical Technology Co., Ltd.
Telephone0371-63284658 18135795563
Websitehttps://www.chemicalbook.com/supplier/15004346/
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Hu' nan Yunbang Pharmaceutical Co., Ltd.
Telephone85561037 15386497078
Websitehttp://www.yunbangapi.com
Zhuhai Aobokai Biomedical Technology Co., Ltd.
Telephone400-0628126
Websitehttp://www.aobchem.com.cn/
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/
Changchun Institute of Applied Chemistry, CAS
Telephone 13624400576
Websitehttps://www.ciac.ac.cn/
Jiangsu Watson Bio Ltd
Telephone0512-81863996
Websitehttps://www.watson-bio.cn/
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Telephone+86-15225627621 +86-13213167925
Website