Changsha Cochem Co. Ltd
Profile: Changsha Cochem Co. Ltd offers chemical materials. We are accredited with ISO 9001:2000 certification. Our product line includes ferrous sulphate monohydrate, sodium sulphate, sodium metabisulphite and zinc sulphate monohydrate. Our product ferrous sulphate monohydrate is used as fertilizer & feed additive and sodium sulphite is used as bleaching agent for paper pulps and textiles.