Item %(w/w) source Percentage of raw material / 100 Kg Total Nitrogen (N) -NH2Form -NH4Form -NH4Form 13 % 0 2.5 10.5 - Monoammonium Phosphate Ammonium Sulfate - 52.7 Total Phosphorus as (P2O5) 13 % Monoammonium Phosphate 21.3 Potassium as (K2O) 13 % Potassium Sulfate 26