Gabon’s manganese output dipped to 9.1 million tonnes, casting a spotlight on critical weaknesses in the country’s logistics network. Repeated disruptions and bottlenecks along the Transgabonais railway, which links the mines to the Owendo port, have long hindered seamless operations. Yet, the fourth quarter of 2025 marked a clear turning point, with a robust recovery in production.
This rebound was largely driven by the reactivation of key mining sites in Moanda and Franceville. According to the Directorate General of Economics and Fiscal Policy, national production surged by 10.8% compared to the previous quarter. Beyond mere extraction, the sector is gradually shifting toward local processing—a strategic move to add value before export.
Government and industry unite for local transformation
In July 2026, Gabon’s government and France’s Eramet Group finalized a groundbreaking agreement in Paris. The deal commits Eramet to processing up to 700,000 tonnes of manganese ore annually within Gabon by the end of 2031. Three potential pathways are under review: upgrading the existing metallurgical complex in Moanda, establishing new processing units at Owendo, or constructing a dedicated manganese oxide plant for battery production near Libreville.
Addressing public skepticism
In response to concerns raised by the public, the Ministry of Industry clarified that Eramet’s commitment represents only part of the broader transformation effort. Other industry players are expected to contribute to local processing, ensuring a collective push toward industrialization.
Sustainability at the heart of the transition
Eramet’s strategy also emphasizes sustainability, with plans to integrate biocharcoal into its operations to reduce reliance on conventional energy sources. This aligns with the 2029 deadline set for banning raw ore exports, signaling a transformative phase for Gabon’s mining sector.
