NPK fertilizers are soluble in water that easily mix with the soil to provide nutrients to the crops and soil. They are rich in nitrogen, phosphorous and potassium that helps in the development of greener, faster and healthy crops. They are highly concentrated fertilizers that enhance the plant resistance against different adverse environmental factors such as frost, drought, diseases, etc. High content of phosphorus enhances the content of sugar in the fruits and root crops. They are suitable to be used in all soils as they are available in free flowing granular form.