Magnesium Sulphate used in pharmaceutical,food,feed additives,fermentation,industrial,engineering plastics,fertilizers etc 1.Sepcification of ... , smelting industry . A. In agriculture ,it is used as fertilizer and feed additives; B.In the explosive ,it is used as matches ... , paint ,D.in environment ,it is used in wastewater treatment ……and so on 3.Packing& DeliveryPackaging Detail:25 KG pp woven ...