... , methyl methacrylate - MMA, etc.) or steel plant.Ammonium Sulphate Appearance1)Steel Grade (also call Coke-ovens Grade) is fine ... bicarbonate, ammonium chloride, ammonium nitrate. Large granular ammonium sulphate can also serve as raw material for compound fertilizer. As ... sign with no moisture and no insolation When ammonium sulphate in the transportation and outdoor storage, Itshould be keep ...