Shanghai QianYan Bio-technology Co., Ltd
Telephone02781293128
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19348/0.htm
Zhengzhou Kangshan Biological Co., Ltd.
Telephone+86-0371-55023472 +86-13663848272
Websitehttp://show.chemicalbook.com/kangshan
Zhengzhou Acme Chemical Co., Ltd.
Telephone0371-0371-63315541 13323832564
Websitehttp://www.acmechem.cn/
Hefei TNJ Chemical Industry Co.,Ltd.
Telephone0551-65418671
Websitehttps://www.tnjchem.com
CD Chemical Group Limited
Telephone +8615986615575
Websitehttp://www.codchem.com/