Manganese

Manganese mines: where manganese is mined

Where manganese is mined: South Africa (38%), Gabon (25%), Ghana (10%) lead world mine production in 2025. Below, country by country, are 12 mines from open mine databases and 4 projects held by listed companies.

The full manganese story covers trade flows, uses and which governments list it as critical.

Manganese mines in Africa

5 African countries have manganese mines or projects here: South Africa, Côte d'Ivoire, Angola, Botswana, Namibia.

Manganese mines in South Africa

South Africa. South Africa mined 38% of the world's manganese in 2025.

Mines

MineOperatorStatusLatest published output
Black RockAssmang Proprietary Ltd.Producing3,409,000 t (2019)
Hotazel (Wessels and Mamatwan)South32 (SAMANCOR joint ventures)Producing
Hotazel - Mamatwan
Hotazel - Wessels

Manganese mines in Australia

Australia. Australia mined 8% of the world's manganese in 2025.

Mines

MineOperatorStatusLatest published output
GEMCO (Groote Eylandt)South32Producing

Manganese mines in Brazil

Brazil. Brazil mined 4% of the world's manganese in 2025.

Mines

MineOperatorStatusLatest published output
AzulProducing1,003,000 t (2019)
UrucumProducing411,000 t (2019)
Morro da MinaProducing200,000 t (2019)
Barro AltoProducing34,900 t (2020)
CodeminProducing8,600 t (2020)

Manganese mines in Côte d'Ivoire

Côte d'Ivoire. Côte d'Ivoire mined 1.8% of the world's manganese in 2025.

Listed companies' projects

ProjectCompanyStageRegion
Sakassou Manganese JV (PR0279)Switch MetalsExplorationSakassou

Manganese mines in Angola

Angola.

Listed companies' projects

ProjectCompanyStageRegion
Coola Exploration Project (Coola carbonatite, Sulima West, Benge Novo, Monte Verde)PensanaExplorationCuanza Sul/Huambo area

Manganese mines in Botswana

Botswana.

Listed companies' projects

ProjectCompanyStageRegion
Kanye manganese (Moshaneng borrow pit, Mheelo, Loltware)Bezant ResourcesExplorationSouth-East District

Manganese mines in Kazakhstan

Kazakhstan.

Mines

MineOperatorStatusLatest published output
Kazzinc - Zhairem

Manganese mines in Namibia

Namibia.

Listed companies' projects

ProjectCompanyStageRegion
Otjozondu Manganese Mine (MN Holdings Ltd)Premier African MineralsProducingOtjozondjupa

Manganese mines in Peru

Peru.

Mines

MineOperatorStatusLatest published output
UchucchacuaCompania de Minas Buenaventura S.A.A.Producing331 t (2019)

Mine output as each source states it (units and basis differ between mines, so they are not ranked against each other). Mines: Jasansky, Brauneis, Maus et al. (Vienna University of Economics and Business). Projects: listed companies' own announcements. World shares: USGS.