MOP 62 — Standard-Grade Potassium Chloride for Global Potash Trade
Potassium chloride at 62% K2O is the benchmark potash product in international fertilizer trade, supplying the potassium that drives water regulation, enzyme activation and starch synthesis in all crops. The 62% grade offers higher K2O content than 60% standard, reducing freight cost per unit of potassium on long-haul routes. Granules 1–4 mm suit bulk blending with DAP, urea and NPK compounds. From 1,000 MT.
Grade Analysis
- FOB
- CFR
- CIF
- Agriculture
- Blending
- Fertigation
Logistics & Handling
MOP ships primarily in bulk vessel parcels of 5,000–60,000 MT from Baltic, Canadian and Middle Eastern load ports. Bagged options — 50 kg PP and 1,000 kg FIBC — serve markets without bulk discharge infrastructure. MOP is hygroscopic; covered storage and minimal transit time reduce caking risk in tropical destinations. HS 3104.20.
FAQ
When should buyers choose MOP 62 over MOP 60?
MOP 62 delivers 3.3% more K2O per tonne, improving cost efficiency on CFR/CIF routes where freight is priced per tonne. For chloride-sensitive crops like tobacco and potato, consider SOP instead regardless of K2O grade.
How does chloride in MOP affect soil and crop quality?
Chloride is a beneficial micronutrient for many crops at moderate levels, but accumulation above 2% in leaf tissue can reduce quality in wine grapes, avocados and citrus. Soil chloride testing before MOP application on sensitive crops is recommended.
What blending ratios are typical for NPK containing MOP?
A common 15-15-15 compound uses roughly 25% MOP, 45% DAP and 30% urea by weight in the formulation. MOP's 1–4 mm granule size matches most compound granulation lines without separate crushing.