... color,white color fertilizer.Moisture 2.5MAX Granular 2.0-4.0mmNPK fertilizerN12 P12 K17Fertilizer ... nitrogen, potassium and phosphorus), the secondary elements are calcium, sulfur, magnesium, and other elements are boron, ... urea (46% nitrogen), superphosphate, mono and dibasic ammonium phosphates (containing nitrogen and phosphate), calcium ammonium nitrate, potassium chloride (muriate of potash).