Mineral Commodities

Tantalum

World mine production and reserves, 2024–2025

On the U.S. 2025 critical minerals listUSGS Mineral Commodity Summaries 2026

Share of world mine production, 2025 · world total 2,500 metric tons

  • DR Congo 52%
  • Rwanda 16%
  • Nigeria 16%
  • Brazil 7.6%
  • China 3.2%
  • Australia 2%
  • Ethiopia 1.6%
  • Russia 1.2%
  • All other countries 0.8%

DR Congo accounted for 52% of world mine production of tantalum in 2025 (1,300 metric tons of 2,500 metric tons). The United States relied on net imports for all of its tantalum consumption in 2025. The three largest producers, DR Congo, Rwanda, and Nigeria, together supplied 84%. Australia supplied 64% of U.S. imports of tantalum ores and concentrates in 2021–24, more than any other country.

Producer log

12 countries listed separately

World mine production and reserves. Units: metric tons, tantalum content. 2025 figures are USGS estimates.
CountryMine production 2024Mine production 2025Share of world 2025Change on 2024Reserves
DR Congo1,2701,30052%+2.4%not available
Rwanda37440016%+7%not available
Nigeria39039016%0%not available
Brazil2101907.6%−9.5%40,000
China76803.2%+5.3%240,000
Australia52502%−3.8%120,000
Ethiopia40401.6%0%not available
Russia29301.2%+3.4%150
Bolivia22under 0.1%0%not available
Burundi22under 0.1%0%not available
Mozambique551under 0.1%−98%not available
United States000
World total2,5002,500100%0%not available

United States

supply, trade and import sources

100%

Net import reliance in 2025, as a percentage of apparent consumption.

2021100
2022100
2023100
2024100
2025100

Import sources of tantalum ores and concentrates, 2021–24

  • Australia 64%
  • DR Congo 9%
  • Mozambique 10%
  • United Arab Emirates 5%
  • Other countries 12%

Uses named for it in the 2025 critical minerals list: capacitors and metallurgy.

United States, 2021–2025 (metric tons, tantalum content, unless the row says otherwise). W = withheld by USGS; NA = not available; 2025 estimated.
Item20212022202320242025
Production: Mine—————
Production: SecondaryNANANANANA
Imports for consumption1,3301,7201,1101,0701,300
Exports655662672506420
Consumption, apparent6631,060440566890

Source: USGS Mineral Commodity Summaries 2026, Tantalum chapter (PDF page 194). How to read these figures.