Nitrogen-phosphate-potassium Fertilizers

We are offering nitrogen-phosphate-potassium fertilizers. n p k compound nitrogen-phosphate-potassium fertilizers the content and grade:as per customer's requirements more details the major three elements for plant growth and productiveness are nitrogen, potassium and phosphorus. Inorganic fertilizers are formulated in appropriate concentrations and combinations supply three main nutrients: nitrogen, phosphorus and potassium (n, p and k) for various crops and growing conditions.