Uranium — Exposure and concentration report
Adds trade-flow forensics from official customs statistics, a concentration score for every stage of the chain, policy and sanctions exposure by jurisdiction, and the substitution and recycling picture.
At a glance
- Largest producer
- Kazakhstan 41%
- World Nuclear Association (WNA 2025)
- Top 3 producers
- 68%
- share of world output
- Concentration (HHI)
- 2,253
- moderately concentrated
- Producing countries
- 11
- 2 supply half
- Export measures
- 1
- USGS compilation, Jan 2026
Key findings
What the evidence shows
World Primary Uranium Mine Production & Kazatomprom Dominance
According to the World Nuclear Association (WNA 2025) and IAEA, world primary uranium mine production reaches 62,600 metric tons U3O8 equivalent (~53,100 t U). The leading producer jurisdiction is Kazakhstan (Kazatomprom), accounting for 41% of global supply. (Note: Uranium is outside USGS MCS 2026 scope).
How concentrated supply is
The Herfindahl-Hirschman index over country shares is 2,253 (moderately concentrated). The top three producers hold 68%; 2 countries supply half.
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See plansThe rest is in the full report
6 sections with numbered sources: Supply structure and processing chokepoints; Trade-flow forensics from official customs statistics; Concentration scoring by stage of the chain and more.
Full analysis and cited sources
Supply structure and processing chokepoints
Kazakhstan is the largest producer of uranium, at 41.2 percent of the output recorded across producing countries in 2024. It is followed by Canada at 15.3 percent, Namibia at 11.5 percent and Australia at 9.3 percent. The country figures sum to 62,600 metric tons U3O8 equivalent.[1]
The full report also opens these tools:
Change grade, recovery and costs to test a flowsheet.
Typical off-spec deductions for deleterious elements (As, Bi, Sb, etc.).
Model cargo financing, letters of credit and landed cost.
Primary overland rail, transshipment port pairs, and ocean freight routing.
What’s in the full report
6 sections · approximately 510 more words
- 01Supply structure and processing chokepoints
- 02Trade-flow forensics from official customs statistics
- 03Concentration scoring by stage of the chain
- 04Policy, sanctions and export-control exposure by jurisdiction
- 05Substitution, recycling and secondary supply
- 06What breaks first, and what it would cost
Executive Briefing & Strategic FAQ
Essential empirical supply-chain and geopolitical questions for market participants and intelligence analysts.
Which countries dominate global mining and refining for Uranium?▼
Global Uranium production is characterized by high geographical concentration in both raw extraction and chemical processing, as documented in MiningBridge's empirical supply-chain models.
What are the critical supply chain bottlenecks and geopolitical risks for Uranium?▼
Key geopolitical and operational risks include export licensing constraints, high chemical conversion barriers, and long lead times for developing non-concentrated commercial refining capacity.
What are the primary commercial uses for Uranium, and can it be substituted?▼
Uranium is essential across energy transition, advanced electronics, and defense systems. While direct substitutes exist in select low-performance applications, replacing Uranium in mission-critical hardware incurs significant metallurgical and cost trade-offs.