Strait of Hormuz Crisis and Wartime Logistics Reshape Ukraine’s Fertilizer and Crop Protection Procurement

Escalating disruption around the Strait of Hormuz and renewed security risks in Ukraine’s Black Sea ports are tightening fertilizer markets just as Ukrainian farmers prepare procurement for the autumn sowing campaign. Higher gas, ammonia and urea prices, combined with wartime logistics and evolving EU pesticide rules, are raising input cost risks for the country’s 2027 harvest and for regional grain and oilseed supply.

At the same time, the EU is advancing stricter chemicals and pesticide regulations, while new phytosanitary and residue requirements for exports to the bloc are reshaping crop protection strategies. Together, these policy and market shifts are likely to influence planting decisions, margins and export competitiveness for Black Sea-origin wheat, barley, rapeseed and other key crops over the next two seasons.

Introduction

The partial closure of the Strait of Hormuz since late February 2026 has triggered one of the largest recent disruptions in global oil and gas trade, driving up feedstock costs for nitrogen fertilizer production and contributing to higher prices for ammonia and urea worldwide. The Middle East normally accounts for roughly one-third of global urea exports and up to 30% of ammonia exports, making the region’s supply outages particularly sensitive for fertilizer-importing countries such as Ukraine.

Concurrently, Ukraine’s maritime logistics remain under pressure. Recent Russian strikes have damaged port infrastructure in the Greater Odesa region and forced major shippers such as Maersk to pause feeder services to Chornomorsk, rerouting import containers via Constanța in Romania. This compounds existing war-related risks and increases the cost and uncertainty of moving fertilizers and crop protection products into Ukraine ahead of the autumn sowing window.

On the regulatory side, the EU has updated its REACH Restrictions Roadmap for hazardous chemicals and continues to tighten pesticide and maximum residue limit (MRL) rules affecting all food imports, including from Ukraine. New EU requirements for phytosanitary declarations on plants and planting material entering the bloc also illustrate the broader trend toward stricter plant health controls that exporters must factor into their crop protection choices.

Immediate Market Impact

The Strait of Hormuz disruption has lifted global energy benchmarks, with analysts warning that ongoing supply constraints could keep Brent and gas prices elevated through the 2026–27 fertilizer season. Higher gas costs feed directly into nitrogen fertilizer production economics, contributing to sharp price increases for ammonia and urea and squeezing margins for farmers in import-dependent countries.

For Ukraine, these global dynamics intersect with localized logistics stress. Damage to export terminals and the suspension of some container services to Black Sea ports mean more inbound fertilizers and agrochemicals must transit via Danube ports and EU gateways such as Constanța, adding distance, congestion and freight premiums. Elevated war-risk insurance and trucking costs further raise delivered input prices just as Ukrainian producers are locking in volumes for autumn fieldwork.

On the crop protection side, EU efforts to restrict hazardous substances under REACH and pesticide-specific legislation are already prompting manufacturers and traders to adjust product portfolios and residue management strategies for crops destined to EU markets. This may temporarily tighten availability of certain active ingredients, especially older chemistries facing phase-out, and could shift demand toward newer – often higher-priced – formulations.

Supply Chain Disruptions

Ukrainian maritime logistics remain fragile. Despite handling over 42 million tonnes of cargo in the first half of 2026, ports suffered multiple strikes in July, and operators report that grain and oilseed terminals are working under heightened security constraints. Maersk’s decision to pause feeder calls to Chornomorsk and divert containers to Romania underscores growing operational risk for containerized imports, including bagged fertilizers, seed treatments and crop protection products.

These disruptions push more cargo through alternative routes – Danube River ports, rail and road corridors developed under the EU–Ukraine Solidarity Lanes initiative – but capacity and border bottlenecks limit how quickly volumes can be reallocated. For time-sensitive inputs like nitrogen and specific herbicides, delays of weeks can affect application timing and yields.

Global supply chains for fertilizers are also being reshaped by security risks around the Black Sea and broader sanctions. Russian nitrogen exporters have reportedly been shifting flows away from vulnerable Black Sea terminals toward Baltic ports, while EU sanctions continue to tighten constraints on Russian metals and selected inorganic chemicals. While most mineral fertilizers are not directly embargoed, financing, shipping and insurance hurdles raise transaction costs and can limit availability for importers that previously relied on Russian-origin products.

Commodities Potentially Affected

• Urea and Ammonium Nitrate: Most exposed to higher natural gas prices and constrained Middle Eastern exports via the Strait of Hormuz, with potential for sustained price premiums in Europe and the Black Sea region.
• Ammonia: Global seaborne ammonia trade is highly concentrated in the Middle East; disruptions and rerouting raise costs for Ukrainian importers and European nitrogen producers.
• Phosphate and Potash Fertilizers: Not directly tied to Hormuz, but freight and insurance costs are rising on many routes; sanctions and logistical risks around Russian and Belarusian exports continue to influence regional availability and pricing.
• Crop Protection Products (Herbicides, Fungicides, Insecticides): EU regulatory tightening on hazardous substances and MRLs is accelerating product reformulation and substitution, potentially leading to localized shortages and higher prices for compliant chemistries.
• Wheat, Barley and Rapeseed: Higher fertilizer and crop protection costs in Ukraine, combined with volatile export logistics, may affect sown area, input intensity and ultimately exportable surpluses in 2027, supporting risk premiums in global prices.

Regional Trade Implications

Import-dependent markets in Eastern Europe, North Africa and the Middle East are particularly exposed to reduced Ukrainian grain and oilseed exports and to higher fertilizer prices linked to the Strait of Hormuz crisis. Buyers may increasingly diversify origins, shifting some demand for milling wheat and corn toward EU, US and South American suppliers.

For fertilizers, Middle Eastern supply disruptions are redirecting trade flows from alternative producers in North Africa, the US and Trinidad & Tobago, but available surplus may not fully compensate for lost Persian Gulf volumes in the short term. European and Black Sea importers face fiercer competition with Asian buyers, who historically receive more than one-third of urea and over half of sulfur and ammonia exports from the Middle East.

On the regulatory side, Ukraine’s agri-exporters will increasingly differentiate crop protection strategies between EU-bound and non-EU markets. Stricter EU pesticide and plant health rules could push some volumes toward destinations with more flexible standards, while exporters targeting premium EU channels will need to invest in tighter residue control and traceability systems.

Market Outlook

In the short term, nitrogen fertilizer prices are likely to remain elevated and volatile as long as shipping through the Strait of Hormuz is constrained and energy markets stay tight. Ukrainian buyers face an incentive to front-load procurement for the 2026–27 season where financing and storage allow, to hedge against further freight and price shocks.

Logistics around Ukrainian ports are also poised for continued volatility. Any further strikes on Black Sea infrastructure or prolonged suspension of container feeder services would force greater reliance on Danube and overland corridors, with higher unit costs for fertilizers and agrochemicals. Traders will closely monitor port operating status, freight rates, war-risk premia and policy responses from the EU and Ukraine aimed at supporting critical input flows.

Regulatory risk on crop protection is structural rather than cyclical. Ongoing EU implementation of its chemicals strategy and tightening pesticide rules suggests that active substance withdrawals and MRL changes will continue, encouraging a gradual shift toward biologicals, low-residue chemistries and integrated pest management solutions in export-oriented production systems.

CMB Market Insight

The convergence of the Strait of Hormuz energy shock, wartime disruptions to Ukraine’s maritime logistics and the EU’s tightening chemicals and pesticide regime is reshaping the cost base and risk profile of Black Sea agriculture. For Ukrainian farmers, early, diversified and well-hedged procurement of fertilizers and crop protection products ahead of the autumn campaign will be critical to protecting margins on the 2027 harvest.

For global market participants, these developments argue for sustained risk premiums across nitrogen fertilizers and for close monitoring of Ukraine’s input availability and port logistics as leading indicators of future export capacity. Input cost inflation and regulatory-driven shifts in crop protection are likely to reinforce the role of the Black Sea region as a key source of volatility – and opportunity – in grain and oilseed markets through at least the next two seasons.