Nitrogen Fertilizers: Ammonium Sulphate (Amsul) Ammonium Nitrate (AN) Calcium Ammonium Nitrate (CAN) Urea Phosphate Fertilizers: Granular Single Super Phosphate (GSSP) Powder Single Super Phosphate (PSSP) Granular Triple Super Phosphate (GTSP) Powder Triple Super Phosphate (PTSP) Mono-Ammonium Phosphate (MAP) Di-ammonium Phosphate