... be used in the manufacture of compound fertilizer, potassium sulfate, ammonium chloride, ammonium persulfate etc, and ... is intactDetailed Product DescriptionA: Ammonium sulphate crystal (We also call it granular ammonium sulphate) Appearance: white crystal, particle ... chemical fertilizers and for production of complex fertilizers,potassium sulphate,ammonium chloride and ammonium persulpate,ect. Also ...