Chengdu Pukang Biotechnology Co., Ltd
Telephone 18217049878
Websitehttp://www.peglinke.com
Amatek Scientific Co. Ltd.
Telephone0512-56316828 400-867-5858;400-867-5858
Websitehttp://www.amateksci.com
Xi'an Confluore Biological Technology Co., Ltd.
Telephone+86-156-80926068 +86-15680926068
Websitehttp://www.confluore.cn/
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Affinity（Wuhan）Ltd.
Telephone 15841022315
Websitehttps://precisepeg.com
Shandong fen Boyu Biotechnology Co.,LTD
Telephone13356310019 13356310019;
Websitehttps://www.chemicalbook.com/supplier/25479786/
Shanghai Zhiyun Biotechnology Co., Ltd
Telephone 13119135307
Website
Chengdu Hanwei Biotechnology Co., Ltd
Telephone17360178904 18217049878
Websitehttp://www.pegtide.com
Shandong Dayou Pharmaceutical Research and Development Co., Ltd.
Telephonehanfangpharma@126.com 15165037910
Websitehttps://hanfangpharma@126.com
TargetMol Chemicals Inc.
Telephone 15002134094
Websitehttps://www.targetmol.cn/
Henan Yinuokai New Materials Co., Ltd
Telephone15565215982 15565215982
Websitehttps://www.chemicalbook.com/supplier/131630565/
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd
Telephone025-5885952 15955137747
Websitehttps://www.aikonchem.com/
Henan Mengtai Pharmaceutical Technology Co., Ltd
Telephone17634413542
Websitehttps://www.mengtaichem.com
Biomatrik Inc.
Telephone0573-82623377 18967387295
Websitehttps://www.biomatrik.cn
Shanghai Yaocheng Pharmaceutical Technology Partnership (Limited Partnership)
Telephone400-6181121 18616381138
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1259697/0.htm
Affinity Linkers Ltd.
Telephone15841022315 15841022315
Websitehttps://precisepeg.com/
Sichuan Pu Kang Pharmaceutical Co., Ltd.
Telephone 15680681408
Websitehttp://www.pukangpharma.com/
