Mining is one of the world's most influential sectors, the starting point for vital supply chains across defense, clean energy, consumer tech and so much more.
For that reason the sector is highly dynamic, especially when it comes to which country leads the global production of certain minerals. According to data from the US Geological Survey, in 2025 Guinea overtook Australia for bauxite output and the Democratic Republic of the Congo (DRC) closed the gap on Peru for copper mining.
China managed to retain its dominance on rare earths mining and processing, but with Western countries making strident moves to change that, next year the picture will likely look different again.
Here, we rank the top mining countries based on production scale and global supply dominance.
10. South Africa
Biggest operator: Anglo American
Key minerals: Platinum, palladium, gold
South Africa produces more platinum than the rest of the world combined, with most of the reserves located in the Bushveld Complex, to the north of the country. Platinum and palladium from South Africa are used in the production of catalytic converters and hydrogen fuel cells around the world.
South Africa’s mining industry was initially built around gold, and today it is still within the top global gold producers. That is, despite declining ore grades at established mines like Harmony Gold's Mponeng, the deepest gold mine in the world.
9. Brazil
Biggest operator: Vale
Key minerals: Iron ore, niobium, bauxite
Most of Brazil's iron ore comes out of the Amazon region and the Iron Quadrangle of Minas Gerais, and supplies steelmakers across Asia. Vale runs some of the largest mines in the world in Brazil and has spent heavily on tailings dam safety since the Brumadinho disaster.
Brazil also produces most of the world's niobium, which is a metal used in high strength steel for pipelines and construction. Rail and port capacity still slow down how quickly ore reaches export markets, although investment in transport infrastructure is underway.
8. Peru
Biggest operator: Southern Copper Corporation
Key minerals: Copper, silver, zinc
Peru's copper mines are mostly clustered in the Andes Mountains and help supply smelters across Asia and the Americas. The country also produces large amounts of silver and zinc, with heavy investment from Chinese and North American companies over the past decade.
Conflicts between mining companies and local communities have shut down operations a number of times, and political instability continues to pose a threat, but Peru's copper reserves are large enough that the country should stay a major supplier as global demand grows.
7. Canada
Biggest operator: Barrick Gold Corporation
Key minerals: Gold, nickel, potash, uranium
Canada has large mineral reserves and a regulatory environment investors trust, putting it among the world's top producers of gold, nickel, potash and uranium. Canadian companies also run operations across the world, with significant interests in Latin America and Africa.
Battery demand means there is renewed interest into nickel production in Ontario, which was slowing previously. Canada has been open about the fact it wants to be seen as an alternative to nickel supplies found in Indonesia and the Philippines, and the government is investing heavily in lithium, cobalt and rare earth processing.
6. Guinea
Biggest operator: Compagnie des Bauxites de Guinée
Key minerals: Bauxite, iron ore
Guinea overtook Australia as the world's leading bauxite producer in 2025, with most of its reserves sitting around the Boké region. Mining capacity has expanded rapidly over the past decade, which means today the country is a major player in the global aluminium supply chain.
The government revoked bauxite concessions from a foreign producer in 2025 after a dispute over alumina refinery commitments, and handed the licences to a state backed company instead. Guinea is also home to the Simandou iron ore project, one of the largest untapped high grade deposits anywhere.
5. Democratic Republic of the Congo
Biggest operator: Glencore
Key minerals: Copper, cobalt
Copper output from the DRC has climbed sharply in recent years, with most of it coming from the Katanga copper belt. That area also produces most of the world's cobalt, which is a byproduct of copper mining and a metal that lithium-ion battery supply chains depend on.
Chinese mining companies have funded much of the expansion in Congolese copper and cobalt capacity, running some of the country's largest mines. Labour and environmental standards face growing scrutiny, and the security situation in parts of the east of the country worries investors.
4. United States
Biggest operator: Freeport-McMoRan
Key minerals: Copper, gold
Arizona is the leading copper producing state in the US, and Nevada is the leader when it comes to gold. Record gold prices in 2025 pushed the value of US output sharply higher. American mines operate across a broad range of ores, from copper to industrial minerals.
Critical minerals policy took over much of the conversation through the year, as Western countries attempt to reduce their reliance on Chinese supply chains.
The US Government expanded its critical minerals list and brought in tariff measures that reshaped trade flows for steel, aluminium and copper, although the country still imports a large share of its critical minerals from China.
3. Indonesia
Biggest operator: PT Vale Indonesia
Key minerals: Nickel, coal
Indonesia now supplies more nickel than any other country, helped in no small part by a 2023 ban on exporting unprocessed nickel ore.
The ban forced battery and smelting supply chains to build processing capacity inside the country instead, and the change reshaped global battery metal logistics almost overnight.
The country is also a major coal producer and exporter, ranking third globally behind China and India. Nickel processing runs largely on coal fired power, the impact of which has been criticised by environmental groups, even though it supports the production of electric vehicle batteries.
Major battery and automotive manufacturers have invested money into Indonesian processing to secure supply outside China, and that interest looks set to keep shaping mining policy there for years.
2. Australia
Biggest operator: BHP, Rio Tinto, Fortescue Metals Group
Key minerals: Iron ore, gold, lithium, bauxite
Australia produces more iron ore than any other country by a wide margin, with the Pilbara region in Western Australia being home to some of the highest grade deposits on the planet.
BHP, Rio Tinto and Fortescue run huge, integrated rail and port networks to get that ore to export terminals serving Asian steelmakers.
Australia is also one of the world’s biggest producers of gold, lithium and bauxite, which uniquely means it has a foothold in both traditional and battery metal supply chains. Lithium output has grown fast over the last decade to meet demand from electric vehicle and energy storage manufacturers.
Investors generally like Australia due to its stable mining operations, quality infrastructure and easy access to Asian markets.
1. China
Biggest operator: China Shenhua Energy Company
Key minerals: Rare earths, coal, gold, copper
China produces more of the world's mineral commodities than any other country, ranking as the top producer across dozens of them. It also mines more coal than anywhere else by a wide margin, and coal still drives most of the country's energy supply.
China mines and processes most of the world's rare earths, giving Beijing real leverage over magnets, electronics and defence supply chains, despite Western countries attempting to build domestic supply chains. Export controls introduced in 2025 made that leverage very clear to trading partners.
China also produces more gold than any other country and refines far more copper than its own mines can supply, importing concentrate from Chile, Peru and the DRC to fill the gap.
That combination of mine production and processing capacity puts China firmly in the number one spot.
