100%

Key Achievements and Commitments in Guinea

99%

99%

Guinean employes

$200 Millions

$200 Millions

direct expenditure / year in Guinea

~ 400 Mtons

~ 400 Mtons

Bauxite resources to be developped by 2040

1,2 Mtons

1,2 Mtons

Alumina refinery feasibilty study in progress

1st

1st

Fastest growing mining company in Guinea

About us
Nimba Mining Company is a Guinean company created in 2025 by Presidential Decree. We mine and transport Bauxite, the ore from which Alumina and Aluminium is made.
Operations
Nimba Mining Company operates significant infrastructure in the province of Boké to mine bauxite ore and move it to the coast at Kamsar for export.
PROJECTS
We are committed to develop processing of natural resources in Guinea and production of metals & metallurgical products.
Sustainability
Aluminium’s use plays an essential role in improving transport efficiency, reducing energy consumption and global greenhouse gas emissions. But any aluminium production starts with the mining of bauxite ore which must be undertaken with due care and respect for people and for our planet.
Careers
Our business success depends on our people. We aim to attract talented recruits, who want to contribute to the development of our industry and country while achieving their full potential.

Media Releases

  • By admin
Nimba Mining Company completes its first shipment of Bauxite: a major milestone for mining development in Guinea

Kamsar, November 2, 2025 – Less than three months after its creation, Nimba Mining Company S.A. marks a decisive step in the revival of the national bauxite sector with the first shipment of 200,000 tonnes of high-quality bauxite, under a sales contract for 1.5 million tonnes signed on October 15, 2025.

  • By admin
Nimba Mining Company Reaches a Historic Milestone with the Arrival of Its First Bauxite Train at the Port of Kamsar

NIMBA MINING COMPANY S.A. (NMC) reached a major milestone this Saturday with the arrival of its very first bauxite train at the mineral port of Kamsar. This ceremony marks the effective launch of the company’s rail transportation and bauxite export operations, just 100 days after its establishment.

  • By admin
Nimba Mining Company Restarts Operations at the Tinguilinta Mine and Resumes Full Mining Activities

Kamsar, December 20, 2025 – NIMBA MINING COMPANY S.A (NMC) held the official ceremony marking the restart of mining operations at Plateau 26 of the Tinguilinta mine, with the extraction of the first bauxite and, for the first time in the history of this mining permit, the use of a Surface Miner.

  • By admin
Nimba Mining Company Closes 2025 with 1,002,400 Tonnes of Bauxite Shipped

Established in August 2025, Nimba Mining Company is a fully Guinean mining company, founded with the objective of contributing to the national valorization of mineral resources and to the country’s industrial development.

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