Hangzhou Sage Chemical Co., Ltd.
Telephone+86057186818502 13588463833
Websitehttp://www.sagechem.com/
Zhengzhou Houyi Pharmaceuticals Co., Ltd.
Telephone0371-65829290
Websitehttp://www.houyigroup.com
Zhengzhou Acme Chemical Co., Ltd.
Telephone0371-037163312495,13303845143 13303845143
Websitehttp://www.acmechem.cn
Hubei long Kang Sheng Fine Chemical Co., Ltd.
Telephone027-027-83850368 18140587623
Websitehttps://www.chemicalbook.com/supplier/24936784/
Changzhou Book Chemical Co., Ltd.
Telephone0519-68780180; 13775119556
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList14517/0.htm