Lower Russian and Ukrainian exports, fivefold higher insurance costs and expanding routes through Romania are reshaping grain trade across the Black Sea region.
The Black Sea grain market is entering a period in which physical availability can no longer be separated from the ability to move grain to international buyers. Attacks on commercial vessels, rising insurance costs and pressure on traditional maritime routes are limiting exports from Russia and Ukraine while simultaneously increasing the importance of Romania, Bulgaria and the Danube transport corridors.
Russian Wheat Exports Head Toward a Five-Year Low
Russian wheat exports in 2026/27 are forecast at 40 MMT, the lowest level in five years. The estimate has been cut by 3 MMT from the previous month and would represent a 17% decline from 2025/26. Production remains forecast at 88 MMT, while ending stocks have been raised to 19.03 MMT from 16.09 MMT.
The central problem is logistics. Russian exporters have increasingly used Baltic routes because of attacks in the Black Sea and Sea of Azov. With production unchanged but exports falling, more grain is expected to remain inside Russia while less supply moves through traditional Black Sea channels.
Ukrainian Exports Are Also Contracting
Ukraine’s wheat exports are forecast at 12.2 MMT, the lowest level in 12 years. A separate estimate in the source says Ukraine’s largest farm union expects no more than 11 MMT of wheat exports in 2026/27. Since July, shipments have reached only 3.13 MMT, down 44% year on year.
APK-Inform has raised Ukraine’s 2026 wheat crop estimate to 25.5 MMT, but lowered its total grain export forecast by 6.5% to 31.7 MMT. Corn production has also been reduced to 31.8 MMT. The regional issue is therefore increasingly about export capacity rather than production alone.
Romania Expands Its Role as a Logistics Corridor
Ukraine and Romania have agreed to increase rail traffic toward Constanța from six to ten pairs of trains per day. At the same time, the target for the Sulina Canal is at least 10 vessels entering and 10 leaving each day.
The plans include joint vessel dispatching, special transit arrangements during periods of congestion, expanded night navigation and greater use of the ports of Galați and Brăila.
This strengthens Romania’s position in Ukrainian export logistics, although it also increases pressure on Constanța, Danube and border infrastructure.
Maritime Risk Moves Closer to Bulgaria
Fresh attacks on commercial vessels near Bulgaria’s coastline have further increased perceived risk across the western Black Sea. Cargo insurance costs have already risen fivefold, while carriers and traders are becoming more cautious toward shipments involving Bulgarian ports.
That matters to the wider regional market because Romania and Bulgaria are both exporters in their own right and alternative channels for part of the broader Black Sea trade. Higher insurance and freight costs reduce the net price that ultimately reaches producers.
Romanian and Bulgarian Wheat Offers Reach Three-Year Highs
Restricted Black Sea availability is already visible in the physical market. Wheat offers from Romanian and Bulgarian ports have risen to three-year highs.
At Constanța, the physical market prices cited in the source are around €234/ton for milling wheat, €219/ton for feed wheat, €222/ton for corn, €214/ton for feed barley, €473/ton for sunflower and €505/ton for rapeseed.
Regional Corn Supplies Remain Tight
Weak crops in Central and Eastern Europe are supporting demand for Black Sea and Balkan corn. Hungary may need 1.5–2 MMT of imports, with Romania and Serbia among the potential suppliers. Romania is estimated to have 1.5–2 MMT available for export, while Serbia may have around 1 MMT.
Ukraine has much greater potential at roughly 27 MMT, but how much of that reaches the market will depend on the speed and capacity of the available export routes.
Rapeseed Shows a Price Gap of More Than $100
Ukrainian rapeseed offers have fallen to around $434–456/ton CPT, creating a gap of more than $100/ton against Romanian levels. That difference may reduce importer interest in the more expensive origin and intensify competition across the region.
Inside Ukraine, some processors have temporarily stopped purchasing because they already have sufficient supplies, while others continue to buy at up to $410–420/ton CPT.
The Black Sea Market Is Being Rebuilt Around Logistics
The dominant regional theme is clear: production remains important, but the ability to move grain has become an equally important price driver. Russia is redirecting flows toward the Baltic, Ukraine is seeking additional capacity through Romania and the Danube, Bulgaria is struggling to clear part of its own grain stocks, and Constanța is becoming an even more important hub for the wider region.
In this environment, the grain premium is no longer determined only by quality and physical availability. Increasingly, it also reflects whether a vessel is available, whether the route is safe, whether rail and port capacity can absorb the volume and how much it costs to insure the journey.