Sinopharm Chemical Reagent Co,Ltd.
Telephone86-21-63210123
Websitehttp://www.reagent.com.cn
Shanghai XinKai Chemical Technology Co., Ltd.
Telephone021-58930698 15921516558
Websitehttp://www.thinkerchem.com
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd
Telephone18162595016; 18162595016
Websitehttps://www.chemicalbook.com/supplier/25457231/
Qingdao Haizhi Weiyuan Biotechnology Co., Ltd.
Telephone18317699790 18317699790
Website
Chongqing jooe co., ltd
Telephone +86-15223382610
Websitehttps://www.jooe.com/