Uganda rare earth development is advancing through a single, strategically significant asset: the Makuutu ionic adsorption clay deposit, 120km east of Kampala, which holds a 532 million tonne resource grading 640 ppm TREO with approximately 45% medium and heavy rare earth oxides — and has committed no product to China. As Beijing’s April 2025 export controls tighten access to dysprosium, terbium, and scandium from Chinese and Myanmar sources, Makuutu has moved from a compelling development-stage asset to one of a handful of credible non-Chinese alternatives at scale.
Uganda Rare Earth Geology — The Makuutu Ionic Clay Deposit
Makuutu is an ionic adsorption clay (IAC) deposit — the same geological type as southern China’s heavy rare earth producing regions, and one of very few proven IAC deposits outside China. The deposit sits under approximately 3 metres of cover in a clay layer 5–30 metres thick, extending along a 37km mineralisation trend across six licences covering roughly 298km².
The Mineral Resource Estimate stands at 532 million tonnes at 640 ppm TREO (at a 200 ppm TREO-CeO₂ cut-off), with an additional Exploration Target of 216–535 million tonnes at 400–600 ppm TREO. The basket composition is what distinguishes Makuutu from most hard-rock rare earth projects: approximately 71% of the recoverable product is magnet and heavy rare earth oxides, with neodymium, praseodymium, dysprosium, terbium, and scandium all present in commercially significant proportions.
IAC mineralisation carries two structural advantages over conventional hard-rock deposits. Processing via heap leach with ammonium sulphate is inherently low capital intensity. And critically, Makuutu contains no detectable uranium or thorium — removing the radioactive waste management requirements that add cost and regulatory complexity to most competing projects. Metallurgical recoveries of up to 75% TREE-CeO₂ have been demonstrated. The project carries a mine life of at least 35 years at target production scale, with material exploration upside remaining along the full 37km trend.
Makuutu Development — Licences, Demonstration Plant and FID
Makuutu is operated by Rwenzori Rare Metals Limited (RRM), in which Ionic Rare Earths (ASX: IXR) holds a 94% interest following completion of a conditional share purchase agreement that increased its stake from 60%. The remaining approximately 6% is held by local partners, with discussions ongoing.
The Stage 1 Definitive Feasibility Study, covering the first of six tenements, returned a positive result in March 2023. In January 2024, Uganda’s Minister of Energy Ruth Nankabirwa Ssentamu issued Makuutu its large-scale mining licence (LML 00334) — the first granted under Uganda’s 2022 Mining Act, covering 44km² of the project area. A second mining licence application has been submitted covering additional tenements.
On-site infrastructure is well established: the project sits alongside tarred roads, with nearby rail access, grid power, water supply, and cellular coverage — accessible year-round, a logistical advantage over many African development-stage projects. The Demonstration Plant commissioned Phase 1 in March 2025, with the first mixed rare earth carbonate (MREC) produced on site in Q1 2024. The plant is now producing MREC samples to support offtake discussions and engagement with Mineral Security Partnership (MSP) members.
A final investment decision remains pending, subject to financing completion and binding offtake arrangements. Full commercial production has been targeted at approximately 20,000 tonnes REO per year, though this figure is contingent on FID and should be treated as a planning assumption rather than confirmed guidance. Timelines have moved as financing discussions continue.
Uganda Rare Earth and the Western Supply Chain
Makuutu’s primary strategic differentiator is its explicit China-free offtake positioning. No product has been committed to Chinese buyers — a deliberate commercial and geopolitical choice that directly contrasts with Tanzania’s Ngualla project, where Peak Rare Earths holds offtake arrangements tied to Shenghe Resources, a Chinese state-linked entity. For procurement teams and governments seeking to build supply chains outside Chinese control, that distinction is material.
The project has been included on the MSP’s strategic project list, engaging directly with the US-led international initiative designed to diversify critical mineral supply chains. Active discussions are ongoing with MSP member governments and potential Western offtakers. China’s April 2025 export controls on medium and heavy rare earths — which specifically restrict dysprosium, terbium, gadolinium, lutetium, samarium, scandium, and yttrium — cover the core elements in Makuutu’s basket. With approximately 98% of global dysprosium and terbium supply sourced from China and Myanmar, Makuutu’s HREO profile has moved to the centre of Western supply security planning.
The project also features in the broader rare earth supply chain risk context: heavy rare earth dependency on a single dominant supplier is the defining vulnerability for magnet manufacturers and defence procurement programmes across the US, EU, UK, and allied nations. Makuutu is one of very few development-stage assets capable of addressing that gap at meaningful scale.
Ionic Rare Earths’ Integrated Strategy
IXR is pursuing a Mine → Refine → Recycle model that positions Makuutu as the upstream anchor of a vertically integrated supply chain. Its wholly owned subsidiary, Ionic Technologies, operates a magnet recycling facility in Belfast, Northern Ireland, targeting a FID in 2025 and first production in early 2027. The Belfast operation would recover neodymium and dysprosium from end-of-life magnets, complementing Makuutu’s primary production with a recycled HREO stream for the European market.
The integrated model is designed to give Western manufacturers access to both mined and recycled HREO supply from non-Chinese sources — a proposition directly aligned with EU Critical Raw Materials Act requirements and UK critical minerals strategy. Full detail on IXR’s corporate structure, financials, and development pipeline is covered in the Ionic Rare Earths company profile.
Uganda Rare Earth Outlook
The critical variable for uganda rare earth development is FID at Makuutu. Financing is the gating factor: project economics are supported by low capital intensity relative to hard-rock peers, a proven resource, a positive DFS, and a mining licence in hand. MSP engagement provides a potential financing pathway through development finance institutions and allied government programmes, though no binding commitment has been announced.
China’s ongoing export control regime — and the probability that restrictions on HREO exports will tighten further as trade tensions persist — strengthens the commercial case for Makuutu with each passing quarter. The project’s basket, geology, and offtake positioning are well-matched to where Western procurement demand is moving. Whether FID converts that strategic alignment into capital deployment within the current market window remains the open question. Uganda has no operating rare earth mine as of April 2026; Makuutu’s path to production is real but not yet funded to completion. Its position among the world’s most strategically significant rare earth deposits is, however, well established.
For current pricing on the heavy rare earth elements central to Makuutu’s basket, see the dysprosium price tracker and terbium price tracker, updated monthly from Shanghai Metals Market benchmark data.
This article is for informational purposes only and does not constitute investment advice. Prices and project timelines are subject to change without notice.
What rare earth deposits does Uganda have?
Uganda’s primary rare earth asset is the Makuutu ionic adsorption clay deposit, located approximately 120km east of Kampala in eastern Uganda. The project holds a Mineral Resource Estimate of 532 million tonnes at 640 ppm TREO, with a basket comprising approximately 45% medium and heavy rare earth oxides including dysprosium, terbium, neodymium, praseodymium, and scandium. Six tenements cover roughly 298km².
Who is developing Uganda’s rare earth resources?
Makuutu is operated by Rwenzori Rare Metals Limited (RRM), in which Ionic Rare Earths (ASX: IXR) holds a 94% interest. The remaining approximately 6% is held by local partners. IXR is an Australian-listed company with an integrated mining and recycling strategy spanning Uganda and a magnet recycling facility in Belfast, Northern Ireland.
Is Uganda producing rare earths?
Uganda has no operating commercial rare earth mine as of April 2026. The Makuutu Demonstration Plant commissioned Phase 1 in March 2025 and is producing mixed rare earth carbonate (MREC) samples to support offtake and financing discussions. Full commercial production is targeted at approximately 20,000 tonnes REO per year, subject to a final investment decision that had not been announced as of April 2026.
Why is Makuutu important for Western rare earth supply chains?
Makuutu holds one of the few large-scale ionic adsorption clay deposits outside China, with a basket rich in the heavy rare earth oxides — dysprosium, terbium, and scandium — that are most constrained by China’s April 2025 export controls. The project has committed no product to Chinese buyers and is actively engaged with Mineral Security Partnership members. It is one of a small number of development-stage assets capable of supplying heavy rare earths to Western manufacturers at meaningful scale from a non-Chinese source.
What makes Makuutu’s geology different from other rare earth deposits?
Makuutu is an ionic adsorption clay deposit — the same deposit type as China’s heavy rare earth producing regions in Jiangxi and Guangdong provinces. IAC mineralisation is processed via simple heap leach with ammonium sulphate rather than the energy-intensive physical and chemical separation required for hard-rock rare earth ores, resulting in lower capital and operating costs. Makuutu contains no detectable uranium or thorium, removing the radioactive waste management requirements that add regulatory complexity and cost to most competing hard-rock rare earth projects.
