Description
1. Product Overview
NPK 19-19-19 is a balanced, high-analysis granular compound fertilizer containing equal proportions of Nitrogen (N), Phosphorus (P₂O₅), and Potassium (K₂O) — each at 19% by weight. It is primarily used for basal application and fertigation across large-scale row crops, horticulture, and turf management, ensuring uniform vegetative growth, root development, and stress tolerance. The key value proposition lies in its optimized nutrient ratio, enabling precise macronutrient delivery in a single application, thereby reducing handling costs and application passes. Strategically, this product is critical for industrial buyers seeking to standardize fertilizer inputs across diverse geographies while maximizing yield potential per input dollar.
2. Key Specifications & Technical Characteristics
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Chemical Composition: N (19%) + P₂O₅ (19%) + K₂O (19%) + trace secondary elements (S, Mg) ≤ 1.5%
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Purity / Grade: Technical-grade, heavy metal content compliant with EU 2019/1009 and US AAFCO standards
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Physical Form: Free-flowing, low-dust granular prills
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Color: Off-white to light grey (dye-free industrial grade)
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Particle Size: 90% within 2–4 mm (SGN 280–300)
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Bulk Density: 0.95 – 1.05 g/cm³
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pH (10% solution): 5.5 – 7.0
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Packaging Options: 50 kg multi-wall laminated bags, 1000 kg polypropylene big bags, or bulk pneumatic trailer
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Shelf Life: 36 months when stored in cool, dry, ventilated conditions (≤ 40°C / ≤ 70% RH)
3. Core Industrial Applications
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Primary Industries: Large-scale arable farming (corn, wheat, rice, soybeans), high-value horticulture (tomatoes, peppers, citrus), and professional turf (golf courses, sports stadiums)
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Operational Use Cases:
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Basal broadcast before planting for uniform crop establishment
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Banding at 5–8 cm depth to maximize P availability in calcareous soils
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Fertigation for greenhouse and open-field drip systems (fully water-soluble after 2 min agitation)
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Performance Advantage vs. Alternatives: Unlike blended fertilizers (e.g., 20-20-0 + potash), NPK 19-19-19 guarantees homogeneous nutrient distribution per granule, eliminating segregation during handling and spreading. This leads to ±5% application accuracy vs. ±15% for physical blends.
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Efficiency Gains: Single-product logistics reduce storage SKUs by 66% (from three singles to one), lowering inventory carrying costs. Field trials show 12–18% higher nutrient use efficiency than split applications of urea + DAP + MOP.
4. Competitive Advantages
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Quality Consistency: ISO 9001:2025 certified production with real-time NIR spectroscopy lot testing; batch-to-batch CV < 3%
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Supply Reliability: Multi-sourcing from three strategic production hubs (Middle East, Southeast Asia, North America) with 24/7 logistics control tower
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Logistics Capability: Dedicated vessel booking with 14-day lead time for FOB shipments; rail-to-truck transload for landlocked buyers
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Price Competitiveness: Volume-indexed quarterly pricing + fuel surcharge pass-through mechanism, beating spot market volatility
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Sustainability: Low-carbon manufacturing (≤ 0.8 t CO₂e per ton of NPK), zero wastewater discharge, and 100% recyclable packaging option
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Technical Support: Full access to SDS, crop-specific application calculators, and Agronomist-on-demand service via B2B portal
5. Commercial & Supply Information
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Minimum Order Quantity (MOQ): BULK 20MT (20 metric tons) – equivalent to one full 20-foot container floor-loaded or 400 x 50 kg bags
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Loading Capacity: 28 MT per 20’ standard container (max payload using palletized 50 kg bags with 2,160 bags) or 26 MT per 20’ for big bags (26 x 1000 kg units)
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Incoterms available: FOB (loading port), CIF (destination port), or EXW (production plant)
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Lead time for first order: 10 days for inventory stock, 25 days for dedicated production run





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