Shanghai Hanhong Scientific Co.,Ltd.
Telephone021-54306202 13764082696
Websitehttps://www.hanhongsci.com
Shanghai GL Peptide Ltd.
Telephone+86-21-61263340; 17609490614 13764994101
Websitehttps://www.chemicalbook.com/supplier/10480342/
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone4008210725 4008210725
Websitehttps://www.leyan.com/
Affinity(Wuhan)Ltd.
Telephone 15841022315
Websitehttps://precisepeg.com
Affinity(Wuhan)Ltd.
Telephone+86-+undefined-0411-39805809 +86-+undefined-15841022315
Websitehttp://www.affinitytech.cn/