Balanced NPK 15-15-15

Balanced NPK 15-15-15 is the world’s most versatile compound fertilizer, delivering equal proportions of nitrogen (N), phosphorus (P₂O₅), and potassium (K₂O) in every granule. Manufactured at our ISO 9001:2015 certified facility in Poland, this homogeneous blend ensures uniform nutrient distribution across your field — eliminating the segregation problems common with physical blends. Each granule contains all three macronutrients, guaranteeing consistent feeding regardless of application method. With over 500,000 tonnes shipped globally, Dongkwang Poland’s 15-15-15 is the trusted choice of distributors in West Africa, Southeast Asia, South America, and across the European Union. Whether you manage cereal crops in Poland, maize fields in Nigeria, or rice paddies in Vietnam, this formulation delivers reliable, season-after-season results.

The 15-15-15 ratio works by supplying all three primary macronutrients simultaneously. Nitrogen drives chlorophyll production and vegetative growth through ammonium and nitrate forms that provide both immediate and sustained release. Phosphorus (as P₂O₅) stimulates root proliferation, energy transfer via ATP, and early crop establishment — critical in the first 30 days after planting. Potassium (K₂O) regulates stomatal function, enzyme activation, and osmotic balance, improving drought tolerance and disease resistance. The granular form (2-4mm) enables precise mechanical spreading with standard centrifugal or pneumatic equipment at rates from 200 to 600 kg/ha depending on soil test results and crop demand.

Ideal For

Store in a cool, dry, well-ventilated warehouse away from direct sunlight and moisture. Stack pallets no more than 3 high on a dry concrete floor. Keep away from heat sources and open flames. Shelf life: 24 months in original sealed packaging. Use appropriate PPE (gloves, dust mask) when handling bulk quantities. Follow local fertilizer storage regulations and maintain material safety data sheets on-site.