RESOURCES & STATECRAFT DESK · DISPATCH
Proparco, the French development-finance institution, and the International Finance Corporation (IFC) signed a €312 million financing agreement on 20 July 2026 with SETRAG — the concessionaire of Gabon's national railway — to modernize Phase III of the Trans-Gabon Railway, the single export corridor for Gabon's manganese, a critical mineral in battery and steel supply chains. The package breaks down as €225 million in new financing plus the refinancing of €87 million carried over from previous phases; roughly a quarter of the headline figure is not new capital.
The railway is operated by SETRAG, a joint venture majority-owned by Eramet's Comilog subsidiary (51 percent), with Meridiam holding 40 percent and the Gabonese state the remaining 9 percent. The financing funds the rail infrastructure the miner depends on to move ore to port — 457 of the line's 648 kilometres between Owendo and Franceville have already been renewed with concrete sleepers, and 186 kilometres fitted with new 60 kg rails.
This is not a four-institution package. Proparco and the IFC are the only signatories to the €312 million agreement. Separately, the Gabonese State — which is responsible for public infrastructure assets such as bridges, hydraulic works, and passenger transport equipment, distinct from SETRAG's rail superstructure — secured its own financing for its share of the same modernization program: €173 million from the French Development Agency (AFD) and a €30 million grant from the European Union's Global Gateway initiative. IFC's release is explicit that this state-level financing "complements" the Proparco-IFC agreement; it sits outside the €312 million, not inside it. Four institutions are indeed financing the Gabon Railway Modernization and Safety Program, but through two separate tracks — operator financing and state financing — not one signed package.
The corridor is worth reading against the program's own stated logic, which cuts against a manganese-only frame. IFC describes the modernization as supporting "the diversification of rail services beyond the mining sector, particularly for passenger and general freight transport" — the railway already carries roughly 20 percent of Gabon's GDP and is the primary transport link for communities in remote, landlocked areas with few alternatives. Manganese export capacity is one output of the upgrade, not the sole rationale the financiers give for it.
What the signing represents is financial close on Phase III of a program already well underway rather than a fresh commitment. Two development financiers modernizing the track a state-owned mining exporter depends on, alongside two others separately funding the state's own obligations under the same program, is a more ordinary — and more accurate — description of where the leverage sits than a single four-way consortium.
— Capital Statecraft Intelligence · Resources & Statecraft Desk
Primary source(s): IFC press release, 20 July 2026; SETRAG/Eramet press release, 21 July 2026