Market evolution: Enriched uranium (CN 28442035) — 2015–2025

Introduction

This report examines the evolution of European Union trade in enriched uranium (customs code 28442035) between 2015 and 2025. The product covers uranium enriched in U-235 and its compounds, alloys, dispersions including cermets, ceramic products and mixtures containing uranium enriched in U-235, as classified under the Euratom framework (excluding ferro-uranium). Enriched uranium is a strategic commodity critical to nuclear power generation and subject to rigorous international safeguards. The period under review encompasses major geopolitical shifts — notably the post-2022 reorientation of energy supply chains following Russia's invasion of Ukraine — that have left deep marks on global nuclear fuel trade patterns. Over the eleven years covered, the EU's position in enriched uranium trade has been fundamentally transformed: the bloc shifted from near-balance to becoming a dominant net exporter, with trade value and unit prices reaching record highs.

From net importer to major exporter: The EU's structural trade reversal

The most striking macro-level development over the 2015–2025 period is the complete inversion of the EU's trade balance in enriched uranium.

The trade balance swung from deficit to large surplus

In 2015, the EU registered a modest trade deficit of approximately €70.5 million with non-EU countries. By 2025, this had reversed into a surplus of nearly €2.39 billion — a change of +3,496%. The surplus peaked at €3.66 billion in 2023. This transformation reflects both the rapid growth of EU exports and the more modest trajectory of imports.

Export volumes grew less dramatically than values, pointing to a price-driven story

Physical export quantities rose from 1,323 tonnes to 2,063 tonnes (+55.9%), while the supplementary unit — grams of fissile isotopes — increased from 42.3 million to 58.3 million (+37.8%). The fact that value grew nearly five times faster than mass underscores the extent to which rising unit prices drove the overall increase. Export prices per tonne rose from €871,861 to €1,951,964 (+123.9%), while the price per gram of fissile isotope climbed from €27.27 to €69.07 (+153.3%).

Import volumes showed a more erratic path, ranging from a low of 734 tonnes (2020) to a high of 3,830 tonnes (2016), ending at 1,271 tonnes in 2025. Import prices followed a similarly volatile trajectory, underscoring the episodic and contract-driven nature of enriched uranium procurement.

The supplementary unit reveals compositional shifts

The divergence between mass and fissile-isotope movements is noteworthy. While export mass grew 55.9%, the supplementary quantity (grams of fissile isotopes) grew only 37.8%. This suggests that the average enrichment level or product composition of EU exports shifted over the period — potentially reflecting changes in the type of enrichment services or fuel products traded. On the import side, mass rose 15.2% but the supplementary quantity fell 23.9%, indicating that imports may have become heavier per unit of fissile content, possibly reflecting shifts in feedstock sourcing or product form.

Geopolitical realignment: Diversification away from Russia and the rise of the UK and Canada

The period 2015–2025 saw a dramatic reshuffling of both the EU's import sources and export destinations, driven largely by geopolitical events and energy-security imperatives.

Russian imports declined sharply while the UK and Canada filled the gap

In 2015, Russia was the EU's single largest import supplier of enriched uranium by value, accounting for €586 million. By 2025, Russian imports had fallen to €312 million (−46.8%), with a trough of €170 million along the way. Meanwhile, the United Kingdom rose from €499 million to €930 million (+86.5%), and Canada surged from just €4 million to €120 million (+2,843%). Australia also emerged as a new supplier, rising from under €1 million to €87 million.

This realignment is consistent with the EU's stated policy of reducing dependence on Russian nuclear fuel, particularly following the 2022 invasion of Ukraine. The UK's prominence as a supplier likely reflects its established centrifuge enrichment capacity (via URENCO) and geographic proximity. Canada's rise may be linked to its role as a uranium mining powerhouse diversifying downstream.

Export destinations shifted toward the US, South Korea, and China

EU exports to the United States grew from €541 million to €1,674 million (+209.5%), while South Korea rose from €182 million to €883 million (+384.0%). China emerged from virtually nothing (€11,212 in 2015) to €198 million in 2025. Japan similarly grew from negligible levels to €229 million. Conversely, exports to Russia collapsed from €46 million to €1.4 million (−97.0%), and those to Brazil fell from €42 million to under €1 million (−97.7%).

The near-cessation of exports to Russia mirrors the broader decoupling of EU–Russia nuclear trade. The rapid growth of China as a destination reflects that country's aggressive expansion of nuclear power capacity.

Price shocks in 2022 underscore the market turbulence of the Ukraine crisis

The shock detection analysis identifies three notable price shock events. The most prominent was a 60% price shift in exports to Japan centered on 2022, with an abnormality score of 1,107.5. Exports to the United Kingdom also experienced a 76.7% price shift in the same year, affecting flows worth 19.5% of total export value. A smaller shock was detected in exports to South Africa in 2019 (66.3% price shift). The concentration of shocks in 2022 is consistent with the market disruption caused by the Russia–Ukraine conflict and the subsequent reassessment of nuclear fuel supply security.

Volatility analysis reveals that the most volatile import relationships involved the Republic of Korea (coefficient of variation of 1.10) and Canada (0.73), while the most volatile export relationships were with Kazakhstan (1.39), Argentina (1.35), and Russia (1.19). By contrast, trade with the United States was relatively stable on both the import (0.57) and export (0.22) sides, suggesting mature, long-term contractual arrangements.

France as Europe's enrichment hub: Intra-EU concentration and specialisation

The transformation of EU trade was not evenly distributed across member states. A small number of countries — led by France — accounted for the lion's share of export growth.

French exports surged by over 670%

France was the EU's largest exporter of enriched uranium throughout the period, but its dominance grew dramatically. French exports rose from €298 million in 2015 to €2.30 billion in 2025 (+673.4%), peaking at €2.67 billion in 2023. This growth reflects France's unique position as the only EU member state with significant indigenous centrifuge enrichment capacity (via the Georges Besse II plant operated by Orano in Tricastin).

The Netherlands and Germany also recorded substantial export growth, consistent with their roles as hosts to URENCO centrifuge facilities. Together, France, the Netherlands, and Germany accounted for the vast majority of EU enriched uranium exports.

The import landscape shifted toward Spain and France

On the import side, Spain's imports rose from €333 million to €860 million (+158.6%), making it the EU's largest importer by 2025. France's imports also grew significantly (from €145 million to €396 million, +173.8%), suggesting that France both enriches uranium domestically and imports substantial volumes — likely reflecting its large nuclear fleet and the complexity of fuel-cycle logistics. Sweden, previously a major importer at €493 million, saw imports fall to €188 million (−61.9%). The Netherlands experienced the steepest decline (−80.0%), falling from €99 million to €20 million.

Specialisation data confirms the Netherlands, France, and Germany as the EU's enrichment core

The specialisation analysis for 2025 reveals a clear hierarchy. The Netherlands has the highest revealed symmetric comparative advantage (RSCA of 0.55, RCA of 3.47), followed by France (RSCA of 0.50, RCA of 2.98) and Germany (RSCA of 0.11, RCA of 1.25). Sweden shows no specialisation (RCA of 0.0). Notably, the Netherlands' production share in this product reached 50.3% of its total exports in this category, while France's stood at 23.3%.

Market concentration increased on the import side but remained stable on the export side

The Herfindahl–Hirschman Index (HHI) for imports by value rose from 4,087 to 4,707 (+15.2%), indicating that import sources became more concentrated over the period — consistent with the growing dominance of the UK as a supplier. The export HHI remained broadly stable (from 3,311 to 3,178, −4.0%), suggesting that while the scale of exports grew enormously, the diversification of export partners was roughly maintained.

Conclusion

The EU's enriched uranium market underwent a profound structural transformation between 2015 and 2025. What began as a near-balanced trade relationship with non-EU countries evolved into a position of clear export dominance, with the trade surplus reaching nearly €2.4 billion by 2025. This shift was driven by a combination of factors: the rapid scaling of EU enrichment capacity (concentrated in France, the Netherlands, and Germany), rising global uranium prices in the wake of the 2022 energy crisis, and a deliberate policy-driven diversification away from Russian supply. The UK and Canada emerged as key import partners replacing Russia, while the United States, South Korea, and China became the primary destinations for EU exports. Price volatility spiked in 2022, reflecting the broader market turbulence of the Ukraine conflict. Looking forward, the continued expansion of nuclear power in Asia and the further consolidation of Western nuclear fuel supply chains suggest that the EU's role as a net exporter of enriched uranium is likely to persist, though it will remain sensitive to geopolitical developments and the pace of new reactor construction globally.