... % S:12.5% BORON:0.3% Used in Fertilizer. Export:BANGLADESH Magnesium Sulphate Fertilizer (include BORON) Apperance:White Crystals,bitter,soluble in ... the customer's requirement. Useing: It is special used in Fertilizer, for raising livestock,and planting flowers,lawns,grasslands and vegetables ... :This product include BORON,so it is better useing in fertilizer than genral Magnesium Sulphate.