Fertilizer Markets Alert: Hormuz Crisis Tightens Global Supply

The crisis affecting the Strait of Hormuz has sharply disrupted maritime traffic for fertilizers and essential feedstocks, creating a tangible supply squeeze in global fertilizer markets. The Food and Agriculture Organization of the United Nations (FAO) has warned that tanker traffic through the corridor collapsed by more than 90% within days of the escalation, amplifying risks to planting seasons in import-dependent regions.

Operationally, the disruption has hit shipments of ammonia, sulfur and LNG — key inputs for nitrogen and phosphate fertilizers — and forced some Gulf production sites to cut or halt output. Reporting from Reuters shows the strait normally carries roughly one-third of internationally traded fertilizer volumes, and the stoppage has delayed shipments to major importers, while spot markets have registered rapid price moves.

Market consequences are already visible: nitrogen-based products and granular urea have seen significant price appreciation since the conflict began, and major banks caution that limited spare capacity outside the Gulf will keep upward pressure on prices if disruptions persist. A Goldman Sachs note cited in reporting highlights risks to grain yields and planting decisions if nitrogen supplies remain constrained, potentially feeding through into higher grain prices.

The strain comes on top of pre-existing vulnerabilities — Chinese export curbs, European production cuts tied to higher gas costs, and limited rapid-response capacity among other producers — which reduce the market’s ability to substitute lost Gulf volumes. The United Nations has mobilized a task force, led by UNOPS and other agencies, to design a mechanism for safe, predictable maritime transit of fertilizers for humanitarian and agricultural needs. That multilateral effort aims to relieve immediate logistical bottlenecks and avert the worst humanitarian outcomes.

Looking ahead, analysts say outcomes hinge on the duration of the maritime disruption and whether alternative supply or policy measures (stock releases, route diversions, emergency procurement) materialize. If the closure persists for weeks, models point to sharper fertilizer price spikes and regional yield declines; if transit is restored quickly, markets may still face temporary price volatility but avoid a systemic food security shock. Traders, agribusinesses and policymakers will be watching shipment and inventory data closely in the coming weeks.