- Angola rare earth production is anchored by Pensana’s Longonjo project in Huambo province, targeting first output in 2027.
- Longonjo holds 21.54 million tonnes of reserves at 3.04% Total Rare Earth Oxide (TREO), including 139,457 tonnes of NdPr.
- Financing combines a $165 million Cascade Natural Resources strategic investment with a proposed $160 million Absa debt package guaranteed by the U.S. Export-Import Bank.
- Angola’s sovereign wealth fund, FSDEA, holds a stake in Ozango Minerais, the Pensana subsidiary that owns the Longonjo project.
- Mixed rare earth carbonate output is contracted to Vacuumschmelze’s eVAC Magnetics plant in South Carolina, routing supply around Chinese processing.
- Export logistics depend on the U.S.- and EU-backed Lobito Corridor railway linking the mine to the Atlantic port of Lobito.
Angola rare earth development centres on a single advanced-stage asset: the Longonjo project, developed by London-listed Pensana Plc through its 84%-owned subsidiary Ozango Minerais SA. Located in Huambo province approximately 60 km west of the provincial capital, Longonjo is a weathered carbonatite deposit hosting monazite and bastnaesite mineralisation. Main construction is underway, with first production of mixed rare earth carbonate (MREC) targeted for 2027, making Angola rare earth output the continent’s most construction-advanced non-Chinese supply source.
Angola Rare Earth Reserves and Production Targets
Longonjo’s mineral reserve stands at 21.54 million tonnes at 3.04% TREO, equivalent to 654,965 tonnes of contained TREO, of which 139,457 tonnes is NdPr grading 0.65%. The open-pit operation is designed as free-dig mining, with an initial Stage 1 target of 20,000 tonnes per annum of MREC, scaling to 40,000 tpa in Stage 2. At full production, Pensana estimates the project will supply approximately 5% of global magnet metal rare earth demand, with a mine life exceeding 20 years.
The company holds mining rights, an environmental and social impact assessment, and an environmental licence for the site, positioning Angola rare earth output among the more construction-advanced non-Chinese supply sources tracked on the Africa rare earth continent-wide overview.
Financing and U.S. Supply Chain Backing
Angola rare earth financing has shifted through several funding rounds as Longonjo’s capital structure has evolved. The current package centres on a $165 million strategic investment from Cascade Natural Resources, split between a direct equity stake in Pensana and a larger investment into Sable Min Unipessoal Lda, the entity holding Pensana’s interest in Ozango Minerais. This sits alongside a proposed $160 million Absa Bank debt facility guaranteed by the U.S. Export-Import Bank, and continuing support from Angola’s sovereign wealth fund, FSDEA, which holds a direct equity position in the Longonjo project entity.
U.S. government involvement extends beyond loan guarantees. The U.S. International Development Finance Corporation has provided technical assistance grant funding to support feasibility work on expanded processing capacity, part of a broader push to establish an Angola-to-U.S. mine-to-magnet supply chain that bypasses Chinese refining entirely. Pensana’s offtake agreement with German magnet manufacturer Vacuumschmelze, announced for its eVAC Magnetics facility in South Carolina, is the clearest signal yet of that strategy taking shape. Further company-level detail, including the Saltend processing plans that once anchored Pensana’s UK strategy, is covered in the Pensana company profile.
Infrastructure and What to Watch
Longonjo’s export route runs 273 km by rail along the Lobito Corridor to the Atlantic port of Lobito, a route backed by U.S. and EU infrastructure financing as part of the broader effort to open a Western logistics corridor across central Africa. The mine also draws power from the 2GW Laúca hydropower scheme, supporting a low-carbon production profile that distinguishes Angola rare earth output from competing sources.
Investors and industry professionals tracking Angola rare earth supply should watch three milestones through 2026 and into 2027: completion of the Cascade and Absa financing packages, progress on the drill programme aimed at expanding Longonjo’s resource base, and confirmation of first MREC shipments ahead of commissioning. Data on reserve estimates and production guidance is sourced from Pensana’s own Longonjo project disclosures, alongside U.S. government financing announcements.
What is the main Angola rare earth project?
The Longonjo project, developed by London-listed Pensana Plc in Huambo province, is Angola’s primary rare earth asset and the most construction-advanced non-Chinese rare earth mine on the continent.
Who owns the Longonjo rare earth mine in Angola?
Pensana Plc holds an 84% interest through its subsidiary Ozango Minerais SA, with Angola’s sovereign wealth fund, FSDEA, holding a direct stake in the project. Current ownership detail is set out on this page.
How is Angola’s rare earth mining sector financed?
Financing has combined equity investment from strategic investors, debt facilities from regional and international banks, and support from Angola’s sovereign wealth fund. See the Financing section above for the current structure.
Where does Angola’s rare earth output go once produced?
Mixed rare earth carbonate from Longonjo is contracted to Vacuumschmelze’s eVAC Magnetics facility in the United States, part of a wider effort to build a supply chain that bypasses Chinese processing.
How does Angola export its rare earth production?
Output is railed via the Lobito Corridor, a U.S.- and EU-backed railway, to the Atlantic port of Lobito for shipment to Western markets.
