Guangzhou Younan Technology Co., Ltd
Telephone020-82000279 18988941452
Websitehttp://www.ubiochem.cn/
Taizhou Nanfeng Pharmaceutical Research Institute
Telephonenanfengpharma@126.co 13127117265
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1580880/0.htm
Tianjin Yankai Scientific Co. Ltd.
Telephone 18500985499
Websitehttp://www.yankaisci.com/
Lianhe Aigen Pharmatech Co.,Ltd.
Telephone 18918657159
Websitehttps://www.lianhe-aigen.com/
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/