Changzhou Hopschain Chemical Co.,Ltd.
Telephone0519-85528066 13775048983
Websitehttp://www.hopschem.com/
Nanjing Shizhou Biology Technology Co.,Ltd
Telephone 13675144456
Websitehttp://www.synzest.com
Affinity（Wuhan）Ltd.
Telephone 15841022315
Websitehttps://precisepeg.com
Guangzhou Weihua Biotechnology Co., Ltd
Telephone020-020-37239396 18922492046
Websitehttp://www.weihuasw.com
Vicbio Biotechnology Co., Ltd.
Telephone 13691409741
Websitehttp://www.vicbio.com/
Shanghai Easy CDMO Co.,Ltd
Telephone021-61734564
Website
CHENGDU YINGNUOLING PHARMACEUTICAL TECHNOLOGY CO.,LTD
Telephone 17882285575
Websitehttp://www.innolinker.cn/
shanghai Yanfeng biochemical technology Co.,LTD
Telephone13611955358 13611955358
Websitehttp://www.yanfenbio.com/
Shandong fen Boyu Biotechnology Co.,LTD
Telephone13356310019 13356310019
Websitehttps://www.chemicalbook.com/supplier/25479786/
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/
