Once, I recently mentioned such commodities (as I admitted they are) as sulphur and ammonia - perhaps it's time to briefly touch on phosphate rock?
Thanks to the Profercy Phosphates team, which publishes regular price references for various origins. Indeed, phosphate-or more precisely, phosphate rock-is a natural resource, and despite the common metric of nutrient content (P₂O₅), the actual products on the market can vary widely in both quality and cost.
However, I try to analyse these prices not just by dollar per tonne, but by their cost per nutrient unit - i.e., USD per 1% of P₂O₅ content. That's where the real efficiency starts to show.
Best- and Worst-Case Cost per Unit of P₂O₅
By comparing price ranges and corresponding grade ranges, I calculated both best-case (lowest cost per nutrient) and worst-case (highest cost) scenarios for Q1 2025 and Q4 2024.
Here's what stands out:
Top-tier (Highest Cost per Unit of P₂O₅)
Russia (domestic):
Q1 2025: $6.67–7.63
Q4 2024: $6.15–6.84
Russia (FOB):
Q1 2025: $6.03–7.63
Q4 2024: $5.90–7.24
Morocco (FOB):
Q1 2025: $4.48–9.29
Q4 2024: $4.39–7.61
Widespread due to grade variability (31–33%) and pricing.
Mid-tier (Moderate Efficiency)
India (32–36%): $4.58–6.09
Jordan (32–34%): $4.12–6.25
Togo (35–36%): $4.03–4.57
South Africa (30–35%): $3.14–8.00
Note: high grade but volatile in cost-efficiency.
Most Competitive ($/unit P₂O₅ below $4)
Egypt (27–28%):
Q1 2025: $1.96–3.15
Q4 2024: $2.07–3.26
Syria (29–30%): $3.33–3.62
Jordan (28–31%): $2.26–4.29
Algeria, Egypt (30–31%), Peru, China (28–31%) - all hover in the $3.2–4.5 zone.
What can we learn from it?
High P₂O₅ grade doesn't always mean better value – it depends heavily on FOB price levels.
For example, wide price/grade spreads introduce cost risk in Syria.
Egypt remains a standout for the lowest $/unit of P₂O₅, especially the 27–28% grade rock. No offense, but the quality of Egyptian material is far from perfect.
So, when assessing phosphate rock, it's not just about logistics or grade alone-nutrient efficiency per dollar matters a lot.





