Khazra Nano Chelated NPK 12-12-36 fertilizer is manufactured based on advanced Chelated Compounds technology (owned by Sodour Ahrar Shargh Knowledge-based Company) and, like all products produced based on this technology, has a metabolism optimizer property. The available NPK 12-12-36 fertilizers are chemical fertilizers and mixtures of potassium oxide, phosphorus oxide, urea and ammonium nitrate. Owing to the presence of nitrate and mixture of elements in oxide form, these fertilizers suffer low absorption rate and their application during the recent years has led to soil salinity, environmental pollution, low plant resistance to temperature stress and pests and low yield, quality and health of crop. Because of the applied advanced technology in the structure of Khazra Nano Chelated NPK 12-12-36 fertilizer, it can be absorbed better and more efficiently than the best NPK 12-12-36 fertilizers present on the market. This fertilizer is the only NPK 12-12-36 fertilizer on the market that does not contain any nitrogen in nitrate form and all three macronutrients are in chelated form. Due to its high absorption rate by plant, its application does not cause any soil salinity, increases resistance to disease and pests (resulting in reduction of pesticides consumption) and produces healthy crop. Khazra Nano Chelated NPK 12-12-36 fertilizer is completely soluble in water.