Upstream constraints are becoming an increasingly dominant theme in the market, as tight sulphur and ammonia supply continues to limit phosphate producers’ ability to raise operating rates.

Despite a fragile ceasefire in the Middle East, the underlying supply fundamentals remain largely unchanged. Availability of both sulphur and ammonia is still constrained by plant operations, geopolitical risks, and logistical bottlenecks. As a result, any expectation of a near-term easing in feedstock supply appears premature.

Producers are therefore facing persistently high input costs and uncertain raw material flows. Even where robust demand is expected in the upcoming peak season, operating rate increases are constrained. The industry is effectively in a position where production cannot respond freely to market signals.

This dynamic is increasingly reflected in pricing behaviour. Rather than demand-driven gains, current price support stems from cost pressures and limited supply flexibility. Firm offers alongside thin spot liquidity highlight this imbalance.

Looking ahead, unless there is a meaningful improvement in sulphur and ammonia availability, particularly from the Middle East, phosphate output recovery will remain capped, and tight feedstock conditions are likely to continue underpinning prices. In the short term, this dynamic is unlikely to be broken.