West Africa’s population of 445 million people represents Africa’s largest potential market, spread across 16 economies.
Guinea exported 140 million tonnes of bauxite in 2024, but operates only one alumina refinery.
Regional iron ore production is expected to increase from 30 million tonnes in 2024 to 194 million tonnes by 2030.
West Africa’s mineral wealth is undeniable, but a new African Finance Corporation (AFC) report, Africa Strategic Minerals Directory 2026, reveals how market fragmentation is hindering the region from capturing value beyond the mining gate. The challenge is structural rather than geological, rooted in fragmented demand and infrastructure built for extraction rather than industrialization.
Delays in integration leave regional markets isolated
The region has a population of over 445 million people, making it the continent’s largest potential domestic market. But separate monetary systems, regulatory regimes, languages and institutional frameworks have created what the AFC describes as deeply fragmented demand for industrial inputs, construction materials, fertilizers and manufactured goods. This dispersion has promoted a development model centered around single-user pit-to-port operations, especially for bulk products.
Guinea illustrates the scale of this problem. The country operates more than a dozen specialized export facilities for bauxite and iron ore, each linked to individual mining operations without coordination or integrated logistics between projects. This trend highlights the need for a restructuring that puts market integration, infrastructure and cross-border logistics at the forefront.
Strong bauxite production, minimal smelting: Guinea’s processing gap
Over the past three years, Guinea has become the world’s largest producer of bauxite, exporting approximately 140 million tonnes in 2024. However, there is only one alumina smelter in operation, with a production capacity of approximately 350,000 tons. The AFC report calculates the cost of this imbalance and highlights that alumina smelting allows for control of gallium, an important metal that trades for more than $400,000 per tonne. These profits and associated local benefits are completely lost when bauxite is exported as a raw commodity.
Two alumina refineries are currently under development in Guinea, showing momentum. However, this pattern applies to any product. West Africa’s iron ore production is set to nearly quadruple from 30 million tonnes in 2024 to 194 million tonnes by 2030, driven by Guinea’s Simandou iron ore project. Meanwhile, countries such as Guinea, Mauritania, Sierra Leone and Liberia combine high-grade mineral deposits with large-scale untapped hydropower to create conditions suitable for competitive low-carbon steel production that can meet Africa’s demand.
steel paradox
Although West Africa has abundant iron ore and ferroalloy raw materials, it remains overwhelmingly dependent on imported finished steel to support infrastructure development and urbanization. The AFC report points to Nigeria’s African Industries Group as a proof of concept for potential regional collaboration. The company operates West Africa’s only fully integrated primary steel value chain, including iron ore processing and functional steel plants that serve domestic demand.
However, Nigeria remains an isolated example. Without shared infrastructure to connect deposits to processing facilities and end markets, steel production would be minimal and largely imported. With iron ore volumes surging, especially after 2025, regional consolidation has the potential to restore idle capacity and transform the way infrastructure projects source materials. The combination of high-grade mineral deposits and hydropower, coupled with transport and power infrastructure at scale, positions West Africa to develop import-competitive low-carbon steel.
Transport remains a binding constraint
The region has only one major cross-border railway, from Abidjan to Ouagadougou. Without multi-user rail and logistics corridors, projects remain trapped in enclave economies, with high unit costs and limited spillovers. The AFC report notes that West Africa already has gas resources for refining and smelting, and the permanent synchronization of the West African Power Pool, scheduled for 2026, could enable hydropower generation for sustainable industrialization.
Initial coordination in Guinea and Liberia shows that it is possible, but scaling up will require governments and investors to prioritize shared infrastructure over single-user models. For now, most of West Africa’s minerals leave the continent unprocessed, a reality that is unlikely to change without deliberate regional coordination.
