Complex NPK Fertilizer (grade 8:21:21+4S), granular — this is a mineral fertilizer containing nitrogen, phosphorus, potassium, and sulfur in specific proportions. It is intended for use in cereal crops and provides plants with a complex of essential nutrients necessary for their full development. The product is manufactured by Nitrog?nm?vek Co., Ltd., located in Hungary and known for its high-quality agricultural fertilizers. The fertilizer has a granular form, ensuring ease of storage and application. It can be used as a main or supplementary fertilizer depending on crop needs and growth stage. The content of nitrogen, phosphorus, and potassium allows effective replenishment of these elements in the soil and ensures high yields. The preparation was registered on December 11, 2015, under number 9249. Its application is recommended for cereal crops where comprehensive nutrition with optimal macro- and microelement ratios is required. This improves crop quality and increases agricultural productivity.