Amatek Scientific Co. Ltd.
Telephone0512-56316828 400-867-5858;400-867-5858
Websitehttp://www.amateksci.com
Hunan chemfish Scientific co.,ltd
Telephone85567275 18932438858
Websitehttp://www.chemfish.com
Zhejiang Rui 'ao Biological Technology Co.,LTD.
Telephone82087565 15757883359
Websitehttp://www.ruiaobio.com/cn/
Jinan Junhe Pharmaceutical Co., Ltd
Telephone+86-13053355392 +86-13053355392
Websitehttps://www.chemicalbook.com/supplier/25201904/
Chengdu Hanwei Biotechnology Co., Ltd
Telephone17360178904 18217049878
Websitehttp://www.pegtide.com
Shanghai Yanfen Biochemical Technology Co.,LTD
Telephone13611955358 15002190549
Websitehttp://www.yanfenbio.com/
Aikon International Limited
Telephone025-58851090 19370895928
Websitehttps://www.aikonchem.com/
LAURENT.INC
Telephone 19210627729
Websitehttps://laurentpeg.com/
Affinity Linkers Ltd.
Telephone15841022315 15841022315
Websitehttps://precisepeg.com/
Yangzhou Jide Kangrui Biotechnology Co., Ltd.
Telephone 15029750239
Websitehttps://www.jidecare.com