APMBHOOMIKAPhosphate Sulphate FertiliZer. Besides two micro-nutrients (Nitrogen and Phosphorus), it provides Sulphur which is an essential nutrient essential for the growth of plants and aids in chlorophyll synthesis. TheNPS 20-20-00 has been formulated considering the nutrient requirement of soils withlow labile phosphorus, high potassium, and low labile sulfur.