Shanghai Huikai Chemical Technology Co., Ltd.
Telephone021-61995394 18916691159
Websitehttp://www.chemicalsea.com
Jinan Samuel Pharmaceutical Co., Ltd.
Telephone0531-88821801 15192360884
Websitehttp://www.samuelpharma.com
Hangzhou Jinghao Biotechnology Co., LTD
Telephone17513242016
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1421058/0_EN.htm
Hu' nan Yunbang Pharmaceutical Co., Ltd.
Telephone0731-88532326 13337311283
Websitehttp://www.yunbangapi.com
Shanghai Yifei Biotechnology Co. , Ltd.
Telephone021-65675885 18964387627
Websitehttp://www.efebio.com
Guangzhou Max Pharmaceutical Research Co., Ltd.
Telephone 13405898415
Websitehttps://www.maxsynthesis.com
DAYANG CHEM (HANGZHOU) CO.,LTD
Telephone+86-88938639 +86-17705817739
Websitewww.dycnchem.com