Zhengzhou Alfachem Co.,Ltd.
Telephone0371-53778726 18003825608
Websitehttp://show.guidechem.com/alfachem/
Shanghai Minhan Pharmaceutical Technology Co., Ltd.
Telephone 17612188245
Websitehttp://www.suppliers.integle.com
Shanghai Haohong Scientific Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd
Telephone025-5885952 15955137747
Websitehttps://www.aikonchem.com/
Shanghai Morui Chemical Technology Co., Ltd
Telephone13382110328 15255501563
Websitehttp://www.mo-ri.cn/