NPK 16-16-16 — All-Round Compound for Broad-Acre Cropping
The 16-16-16 ratio sits at the centre of global NPK trade — enough nitrogen for vegetative growth, phosphorus for root establishment and potassium for stress tolerance without overloading any single nutrient. At 48% total nutrients, it freight efficiently to distributor networks across Sub-Saharan Africa and the Middle East where one-product simplicity drives farm-gate sales. Granules 2–4 mm. From 1,000 MT.
Grade Analysis
- FOB
- CFR
- CIF
- Agriculture
- Blending
- Fertigation
Distributor Packaging
16-16-16 is the default SKU in many African distributor portfolios — shipped in 50 kg PP bags for retail re-packaging or 1,000 kg FIBC for co-op bulk purchase. Bulk vessel option for port-side bagging operations. HS 3105.20.
FAQ
Why is 16-16-16 the most traded balanced NPK globally?
Its moderate analysis suits the widest range of crops and soil types without requiring soil-test customization. Distributors stock it as a universal grade, reducing inventory complexity across multi-crop regions.
Can 16-16-16 be split-applied on maize?
Apply full dose pre-plant on smallholder plots. On intensive maize, use 60% at planting and supplement with urea sidedress at V6 — the initial 16-16-16 covers P and K for the full season while N is topped up.
How does 16-16-16 compare to 15-15-15?
One percentage point higher in each nutrient (48% vs 45% total) reduces application rate by roughly 6% to deliver the same nutrient kg/ha. Price per kg nutrient is typically similar.