Millennial Potash Corp. (TSX.V: MLP) (OTCQB: MLPNF) is making significant strides in developing the Banio Potash Project in Gabon, West Africa, as the company leverages strategic partnerships and a favorable regulatory environment to position itself as a major future supplier. The project's importance is underscored by the recent addition of potash to the U.S. Critical Minerals List in 2025, reflecting the commodity's critical role in food security and the risks associated with its highly concentrated global supply.
The company has secured a US$3 million commitment from the U.S. International Development Finance Corporation (DFC) for non-dilutive project development funding. This funding is being utilized to complete a Definitive Feasibility Study (DFS) and an Environmental and Social Impact Assessment, both of which are expected to support the company's mining license application in Gabon. The involvement of the DFC highlights the project's geopolitical significance and the U.S. government's interest in diversifying potash sources away from dominant producers.
Millennial Potash is led by a management team with a proven track record of successful exits, including Millennial Lithium, Potash One, Allana Potash, and Energy Metals, which were acquired for approximately $490 million, $430 million, $170 million, and $1.8 billion, respectively. Management and insiders hold approximately 40% of the company's outstanding shares, demonstrating strong alignment with shareholders.
The Banio project is situated in the West African Evaporite Basin, where drilling has intersected cumulative potash thicknesses commonly exceeding 100 meters. An updated Mineral Resource Estimate announced in November 2025 reported Measured and Indicated Mineral Resources of 2.45 billion tonnes grading approximately 15.6% KCl and Inferred Mineral Resources of 3.56 billion tonnes grading approximately 15.6% KCl. These figures represent increases of 275% and 210%, respectively, over the maiden estimate, and the drilling covers only about 5% of the company's 1,500 km² license area, indicating substantial growth potential.
A Preliminary Economic Assessment (PEA) completed in 2024 outlined a solution mining operation with an annual production capacity of 800,000 tonnes of granular muriate of potash. The PEA reported an after-tax NPV10 of US$1.07 billion and an after-tax IRR of 32.6%, with initial capital costs of US$480 million and operating costs of US$61 per tonne. The low operating costs are attributed to solution mining, thick potash seams, simple mineralogy, and coastal logistics, which enable shipping to Brazil, the world's largest potash importer, at an estimated cost of approximately US$22 per tonne.
The Banio project has the potential to become Africa's first potash mine, supplying key markets including Brazil, the United States, Europe, and Asia. With the backing of both U.S. and Gabonese governments, and the recent critical mineral designation, the project is poised to play a strategic role in global food security and supply chain diversification. As the DFS progresses, the company is well-positioned to advance toward production and capitalize on the growing demand for potash.
