Affinity（Wuhan）Ltd.
Telephone 15841022315
Websitehttps://precisepeg.com
shanghai Yanfeng biochemical technology Co.,LTD
Telephone17721070236 13611955358
Websitehttp://www.yanfenbio.com/
Shandong fen Boyu Biotechnology Co.,LTD
Telephone13356310019 13356310019;
Websitehttps://www.chemicalbook.com/supplier/25479786/
TargetMol Chemicals Inc.
Telephone 15002134094
Websitehttps://www.targetmol.cn/
YJ Pharma
Telephone 13962794339
Website
Affinity Linkers Ltd.
Telephone15841022315 15841022315
Websitehttps://precisepeg.com/
Zhejiang Huida Biotech Co., Ltd.
Telephone0571-89903022 18679456698
Websitehttps://www.huidacollection.cn
