Boron — Supply structure report
Production and refining by country, the processing chokepoint, export-control status, and which producers can actually sell to a third party rather than consuming their own feed.
At a glance
- Largest producer
- Turkey 57%
- USGS Mineral Commodity Summaries 2026
- Top 3 producers
- 80%
- share of world output
- Concentration (HHI)
- 3,642
- highly concentrated
- Producing countries
- 9
- 1 supply half
- Export measures
- 0
- USGS compilation, Jan 2026
Key findings
What the evidence shows
Boron Global Supply & Leading Turkish Refined Borates Baseline
World total production cannot be calculated by USGS (MCS 2026, p. 57, reports world total as not calculable due to incomplete reporting and proprietary data). Turkey is the leading producer with an estimated 1,500,000 metric tons of refined borates in 2025e (USGS MCS 2026).
How concentrated supply is
The Herfindahl-Hirschman index over country shares is 3,642 (highly concentrated). The top three producers hold 80%; 1 country supplies half.
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Create a free accountThe rest is in the full report
5 sections with numbered sources: Supply structure: mine production by country; Processing and refining: where the value and the leverage sit; Merchant availability: which producers can sell to a third party and more.
Full analysis and cited sources
Supply structure: mine production by country
Turkey is the largest producer of boron, at 57.3 percent of the output recorded across producing countries in 2024. It is followed by Chile at 12.4 percent, China at 10.7 percent and United States at 7.6 percent. The country figures sum to 4,190,000 metric tons B2O3 equivalent.[1] Reserves are held principally by Turkey (950,000 thousand metric tons), United States (48,000 thousand metric tons), Russia (40,000 thousand metric tons)[2].
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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
5 sections · approximately 492 more words
- 01Supply structure: mine production by country
- 02Processing and refining: where the value and the leverage sit
- 03Merchant availability: which producers can sell to a third party
- 04Export controls and trade measures in force
- 05What would have to change for the structure to change
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 Boron?▼
Global Boron 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 Boron?▼
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 Boron, and can it be substituted?▼
Boron is essential across energy transition, advanced electronics, and defense systems. While direct substitutes exist in select low-performance applications, replacing Boron in mission-critical hardware incurs significant metallurgical and cost trade-offs.