NK fertilizers
NK 15-15 Fertilizer — Bulk Price Per Ton
Balanced top-dress without phosphorus — request a bulk fertilizer price quote per ton from 1,000 MT on FOB Black Sea/MENA, CFR or CIF
Key parameters — NK 15-15
- FOB
- CFR
- CIF
- Agriculture
- Blending
Full specification — NK 15-15
| Total nitrogen (N) | 15.0% min |
| Potassium (K2O) | 15.0% min |
| Total nutrients | 30.0% min |
| Moisture | 1.5% max |
| Granule size | 2–4 mm |
| Form | Granular compound |
| HS code | 3105.20 |
Product overview — NK 15-15
NK 15-15 price per ton is a common enquiry from cotton, maize and sunflower programmes across Central Asia and the Middle East. At 30% total nutrients with equal 15% N and 15% K2O, this grade corrects mid-season nutrition on established crops where phosphorus was supplied at planting and further P inputs are unnecessary.
Cotton at first boll set receives 150–200 kg/ha to support boll development and fibre quality. Sunflower at bud formation uses 120–180 kg/ha for head size and oil content. The compound saves one field pass compared with separate urea and MOP applications while maintaining uniform N:K ratio at every spread point.
Most programmes use NP or NPK at planting and switch to NK 15-15 for mid-season top-dress once soil P is confirmed adequate. Apply to moist soil and incorporate where possible. HS code 3105.20. From 1,000 MT.
Full product details
Loading ports & logistics — NK 15-15
Bagged NK 15-15 ships in 50 kg PP woven bags with PE liner — minimum order 1,000 MT for dedicated bagging runs at Black Sea and MENA granulation terminals. FOB terms at load ports; CFR/CIF to Central Asian cotton regions, Turkish sunflower belts and Middle East fibre crop corridors.
1,000 kg FIBC big-bags suit cooperative warehouse intake where pallets feed mechanical spreaders at mid-season top-dress. Moisture below 1.5% is specified to prevent caking during humid transit; covered storage at discharge is recommended when bags await boll-set or bud-formation application windows.
Typical lead time 14–28 days from contract to bagging completion. Cotton and sunflower programmes in Central Asia often book bagged NK 15-15 for cooperative warehouses ahead of mid-season top-dress.
Packaging & documentation — NK 15-15
Each lot ships with a mill certificate of analysis. Standard document set: commercial invoice, packing list (bagged lots), bill of lading, certificate of origin and phytosanitary certificate where required. Third-party inspection at loading can be arranged on buyer request.
Payment terms: irrevocable LC at sight or CAD for first-time buyers; established accounts may negotiate open-account structures.
FAQ — NK 15-15
How does NK 15-15 compare to applying urea and MOP?
NK 15-15 saves one field pass and ensures uniform N:K ratio at every application point. Cost per kg nutrient is typically higher than straight fertilizers but operational savings offset the premium.
Can NK 15-15 be used at planting?
Only if soil P is confirmed adequate. Most programmes use NP or NPK at planting and switch to NK 15-15 for mid-season top-dress.
Is NK 15-15 available in bulk for blending?
Yes. Bulk vessel or truck delivery for toll-blending with micronutrients or secondary products at regional blending plants.
Related products — NK 15-15
- NK 13-13 — entry NK grade at 26% nutrients
- NK 21-21 — high-analysis NK at 42% nutrients
- Urea 46% — nitrogen for top-dress and NPK blending
- DAP 18-46-0 — high-phosphate starter for planting programmes
- MOP 60% K2O — straight potash for custom blending
