Npk

Npk
NPK compound fertilizer refers to a fertilizer containing two or more of the three primary macronutrients for plants: Nitrogen (N), Phosphorus (P), and Potassium (K). It is produced through either chemical reactions or physical mixing. It is commonly known as a compound fertilizer (NPK) and is a crucial component of modern high-yield, high-quality crop production.
Classification
Compound Fertilizer

- Product Parameters -

ItemDescription
Product NameNPK Compound Fertilizer
Product DefinitionNPK compound fertilizer contains two or more of the three primary macronutrients: Nitrogen (N), Phosphorus (P), and Potassium (K). It is produced by chemical reactions or physical mixing.
Physical FormWhite, red, grey or other colored round granules; some formulations are crystalline powders.
Major Ratios (N-P₂O₅-K₂O)Balanced: 15-15-15, 16-16-16, 17-17-17, 20-20-20; High Nitrogen: 30-10-10, 20-10-10; High Phosphorus: 10-30-10, 10-50-10; High Potassium: 15-5-20, 12-12-17.
Role of Primary NutrientsNitrogen (N): Promotes leafy, vegetative growth; Phosphorus (P₂O₅): Promotes root development, flowering and fruit set; Potassium (K₂O): Enhances fruit quality, disease resistance, and stress tolerance.
Primary Production TechnologiesHigh Tower Granulation, Agglomeration/Steam Granulation, Slurry Granulation, Urea-Formaldehyde (slow-release), Blending (BB Fertilizer).
Product AdvantagesHigh nutrient content; targeted formulations; convenient application; improves crop yield and quality.
Main ApplicationsBase fertilizer (pre-planting), top dressing (during growth stages), fertigation (through drip or sprinkler systems).
Target CropsCereals (rice, wheat, corn), commercial crops (cotton, tobacco, tea), fruits & vegetables, flowers, lawns, etc.
Packaging Details9.5kg, 9.9kg, 25kg, 40kg, 50kg woven bags; 500kg, 1000kg jumbo bags; neutral or custom printed bags.
Storage ConditionsStore in cool, dry, well-ventilated area; avoid moisture, direct sunlight, and rain; do not mix with alkaline substances.
Transportation RequirementsNon-hazardous cargo; protect from sun and rain; handle with care.
Quality StandardGB/T 15063-2020 (Compound Fertilizer).
Minimum Order Quantity20-25 tons (1×20'FCL).



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