Buyer: P.a. (phosphoric acid 85%), phosphorous acid(98.5%), monopotassium phosphite (mikp), mono ammonium phosphate ( map 12 61 0), di ammonium phosphate (dap 21 53 0), urea phosphate (up ), monopotassium phosphate (mkp 0 52 34), potassium nitrate (kno3 13.5 0 46), can ( calcium ammonium nitrate ), cn ( calcium nitrate), cmn (calcium magnesium nitrate ), magnesium nitrate, potassium carbonate (k2co3), potassium hyoxide (koh), potassium sulphate (k2so4)