Beijing Jin Ming Biotechnology Co., Ltd.
Telephone010-60605840 18892239720
Websitehttp://www.jm-bio.com/
Hangzhou Synmed Pharmatech Co., Ltd.
Telephone0571-56361269 17721302038
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1194858/0.htm
Affinity(Wuhan)Ltd.
Telephone 15841022315
Websitehttps://precisepeg.com
Shanghai Haohong Scientific Co., Ltd.
Telephone400-400-8210725
Websitehttps://www.leyan.com/
Nantong Hanfang Biotechnology Co. , Ltd.
Telephone 18616537568
Websitehttps://hanfangpharma@126.com