Hangzhou Copiore Chemical Co., Ltd.
Telephone17300981287 13757145729
Websitehttp://www.copiore.om
Nextpeptide Inc
Telephone+86-0571-81612335 +8613336028439
Websitehttp://www.nextpeptide.com/
Shanghai Xinxin Pharmaceutical Technology Co., Ltd.
Telephone 13671725141
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1358212/0_EN.htm
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Zhengzhou Converging Chemical Co. LTD
Telephone0371-53399770 18037166334
Websitehttps://www.chemicalbook.com/supplier/24218235/