8-K: Energy Fuels: Toliara Project Feasibility Study Unveiled

Energy Fuels Inc. announces robust economic results from the Feasibility Study for its Vara Mada (Toliara) Mineral Sands and Rare Earths Project in Madagascar, projecting a 38-year mine life with significant NPV and IRR.

Summary

• A new Technical Report, titled "Vara Mada Project (Formerly known as the Toliara Project) Feasibility Study," effective June 30, 2025, has been published for Energy Fuels Inc.'s project in southwest Madagascar.
• The project is based on the Ranobe deposit and outlines a 38-year Life of Mine (LOM) for Stages 1 and 2.
• Stage 1 involves a single dry mining unit (DMU) operating at 12.6 Mtpa, feeding a wet concentrator plant (WCP) at 1,750 tph, a mineral separation plant (MSP) at 150 tph, and a monazite concentrator plant (MCP) at 28 tph.
• Stage 2, commencing approximately four years after Stage 1, will add an identical DMU and WCP, increasing mining rates to 25.0 Mtpa, concentrating throughput to 3,500 tph, MSP capacity to 220 tph, and MCP capacity to 40 tph.
• The Ranobe deposit has a total Measured and Indicated Mineral Resource (inclusive of Mineral Reserve) of 1,390 Mt at 5.1% total heavy minerals (THM).
• The Proven and Probable Mineral Reserve is estimated at 904 Mt at 6.1% THM.
• LOM average annual production is projected to be 959 kt ilmenite, 66 kt zircon, 8 kt rutile, and 24 kt monazite.
• The total capital cost estimate is $121 million for Pre-FID, $769 million for Stage 1, and $142 million for Stage 2.
• LOM average annual operating costs are $118.8 million, equating to $4.95/t mined or $112.52/t produced.
• The project's post-tax real Net Present Value (NPV) at a 10% discount rate is $1,415 million (as of June 30, 2025), with an Internal Rate of Return (IRR) of 22.1%.
• The capital payback period for Stages 1 and 2 is estimated at 4.8 years.
• Energy Fuels Inc. acquired control of the Toliara Project on October 2, 2024, and the Government of Madagascar lifted a project suspension on November 28, 2024.
• A Memorandum of Understanding (MOU) outlining key fiscal terms was entered with the Government on December 5, 2024.
• Monazite produced from the project is expected to be transferred to Energy Fuels' rare earth refinery at the White Mesa Mill in Utah, USA.

Sentiment

Score: 8

Explanation: The project demonstrates exceptionally strong financial metrics, a long mine life, and a strategic position in critical minerals markets, despite facing some regulatory and infrastructure development challenges. The internal processing of monazite adds a significant competitive advantage.

Positives

• The project demonstrates robust economic metrics with a post-tax real NPV of $1,415 million (10% discount rate) and an IRR of 22.1%.
• A rapid capital payback period of 4.8 years for Stages 1 and 2 indicates strong early cash generation.
• The project boasts a long operational life of 38 years, providing sustained revenue streams.
• A high LOM revenue to cost of sales ratio of 3.7:1 underscores the project's profitability.
• The LOM free cash flow (operating cash flow less capex) is projected at $10,040 million.
• The project features scalable development with a planned Stage 2 expansion that doubles mining and concentrating capacity.
• Forecast market conditions for the Toliara product suite, especially rare earth elements (monazite), are highly supportive, driven by demand from green technologies.
• Monazite production will be integrated into Energy Fuels' internal supply chain, processed at the White Mesa Mill in Utah, USA, enhancing strategic value.
• The mining methodology is a well-established open-pit system with a proven track record of high throughput and low operating costs.
• Extensive historical and recent metallurgical test work confirms the ore's favorable response to conventional beneficiation techniques.
• The project benefits from a substantial Measured and Indicated Mineral Resource of 1,390 Mt at 5.1% THM and a Proven and Probable Mineral Reserve of 904 Mt at 6.1% THM.
• The Government of Madagascar lifted a long-standing project suspension and entered into an MOU outlining key fiscal terms, signaling renewed government support.
• A decarbonization pathway is identified, aiming for a 70% reduction in greenhouse gas emissions by 2038 and net-zero by 2043, enhancing environmental sustainability.

Negatives

• Existing infrastructure in Madagascar is limited and inadequate, necessitating significant capital investment for new roads, a dedicated port facility, and power supply.
• The project will initially rely on expatriate labor due to a shortage of local skilled workers, particularly during the construction phase.
• There is a potential for market oversupply in the chloride feedstock segment between 2027 and 2032 if other greenfield projects materialize as planned.
• Elevated uranium and thorium (U+Th) levels in the zircon product (above 500 ppm) may restrict access to certain premium geographic markets, such as Japan and the USA.
• Monazite is not currently listed on the Exploitation Permit PE 37242, requiring additional regulatory steps and approvals for its exploitation.
• An updated Environmental and Social Impact Assessment (ESIA) and environmental permitting are required due to project design changes and new regulatory requirements.
• Full surface rights for mining and infrastructure areas still need to be secured, potentially involving private treaty arrangements or expropriation processes.
• The existing port at Toliara is unsuitable for the project's anticipated export requirements due to shallow draft and limited storage capacity.
• Road transport between Toliara and the capital, Antananarivo, is not practical due to poor road conditions, necessitating air travel for personnel.

Risks

• Changes to Mineral Reserve Modifying Factors, including commodity price assumptions, operating cost assumptions, geotechnical and hydrogeological factors, metallurgical recoveries, open pit design, social considerations, and approval/permitting processes.
• Environmental risks due to the project's proximity to the Ranobe-PK32 Protected Area and identified high environmental significance zones within PE 37242.
• Permitting delays or failure to obtain necessary regulatory approvals for monazite exploitation and its addition to PE 37242.
• Socio-economic risks, including potential access issues stemming from community concerns and actions, particularly in areas near agricultural land and the export facility site.
• Marketing risks, such as the potential impact of large volumes of ilmenite entering the market, leading to suppressed prices, or unforeseen supply/demand imbalances for key products.
• Investment Support Regime risks, specifically delays in negotiating and implementing an acceptable legal and fiscal stability regime with the Government of Madagascar.
• Sovereign risk, encompassing government instability, resource nationalism, expropriation, and adverse changes in law or interpretations of existing laws.
• Geological uncertainties, including gaps in knowledge regarding the Intermediate Clay Sand Unit (ICSU) and Lower Sand Unit (LSU) grades, mineralogical variability, and lithological controls.
• Operational risks, such as potential flooding of the Dry Mining Unit (DMU) during wet seasons, requiring robust mitigation strategies.
• Infrastructure-related geotechnical challenges at Batterie Beach, necessitating ground improvement, and subgrade material issues near the Fiherenana River bridge.
• The presence of the Critically Endangered Belalanda Chameleon habitat near the mineral haulage corridor, which may affect the corridor's alignment and require specific mitigation measures.
• Funding risk, including the inability to secure bankable offtake agreements necessary for debt financing.

Future Outlook

The Toliara Project is underpinned by strong fundamentals and scalable development, with a clear path to near-term cash flow. Forecast market conditions are highly supportive of the Toliara product suite, with various industry sectors being highly dependent on major new sources of supply entering the market by the late 2020s. This is reflected in attractive price forecasts for each product, resulting in robust financial metrics. The company aims for net-zero greenhouse gas emissions by 2043 through phased decarbonization strategies, starting with a 20% reduction by 2028 and 70% by 2038.

Management Comments

• The Toliara Project is underpinned by strong fundamentals, scalable development, and has a clear path to near-term cash flow.
• Forecast market conditions are highly supportive of the Toliara product suite, with the industry being highly dependent on major new sources of supply entering the market by the late 2020s.
• The design of the Toliara MSP allows significant flexibility to adjust the proportions of each of the various grades produced to suit the market conditions.
• The Company is committed to implementing all practicable measures to further mitigate risk and minimize radiation exposure to the fullest extent practicable.
• The Company will continue to closely monitor developments and seek necessary engagements to secure an appropriate Investment Support Regime as soon as possible, with a preference for a standalone investment agreement.

Industry Context

The Toliara Project is strategically positioned to capitalize on the growing global demand for critical minerals, particularly rare earth elements (REEs) such as neodymium, praseodymium, dysprosium, and terbium, which are vital for permanent magnets in emerging green technologies like electric vehicles and wind turbines. The market outlook for these REOs indicates an increasing supply deficit, which the project's monazite production aims to address, especially for Western supply chains seeking to diversify away from Chinese dominance. Additionally, the project's ilmenite, rutile, and zircon products enter mineral sands markets that are facing supply constraints from maturing existing sources, creating significant opportunities for new production to meet anticipated demand growth.

Comparison to Industry Standards

• The Ranobe ore characteristics are typical of many mineral sands orebodies currently exploited throughout the world, indicating standard processing applicability.
• The selected open-pit mining method, utilizing dozer trap Dry Mining Units (DMUs), is a well-established methodology with a proven track record of delivering high throughput and low operating costs, drawing on experience from Base Resources' Kwale operation in Kenya.
• The Toliara monazite specification is regarded as a typical monazite product in the global market, featuring a relatively high weighting of sought-after NdPr oxides, comparable to other global sources like the Donald Project, Mt Weld, and Eneabba.
• The project's high revenue to cash cost ratio (operating margin) ranks near the very top of the industry curve for mineral sands projects, indicating superior profitability.
• The zircon product meets all requirements for a standard-grade zircon, although elevated U+Th levels (above 500 ppm) may limit access to some premium geographic markets (e.g., Japan and the USA), a common characteristic for certain zircon sources.
• The power contracting model and the general format of the Power Lease and Services Agreement (PLSA) are common for mining projects in Africa and Australia, reflecting established industry practices.
• The Tailings Storage Facility (TSF) design approach reflects the principles of responsible tailings management outlined in the Global Industry Standard on Tailings Management (GISTM) and relevant ANCOLD guidelines.

Corporate Governance

Related Party Transactions

• Monazite from the project is expected to be transferred to the rare earth refinery being developed by Energy Fuels at the White Mesa Mill in Utah, USA. Transfer pricing and commercial arrangements are expected to be established on an arm's length basis.
• The 2025 analysis of outstanding 2019 drilling samples was performed by the Base Titanium Kwale Operations Laboratory in Kenya, which is an ISO accredited laboratory and is operated by a related entity.

Stakeholder Impact

• Shareholders: Potential for significant returns due to strong project economics, long mine life, and strategic positioning in critical minerals markets.
• Employees: Creation of numerous employment opportunities, with a focus on local sourcing and training, though initial reliance on expatriate workers is noted.
• Local Communities: Impacted by land acquisition (requiring a Resettlement Action Plan), potential for environmental degradation (requiring mitigation measures), and benefits from community and social development programs.
• Customers: The project aims to provide a long-term, stable supply of critical minerals, addressing forecast market deficits and offering product flexibility.
• Government of Madagascar: Benefits from royalties, development funding, and economic activity; actively involved in negotiating investment agreements and permitting processes.

Next Steps

• Enter into an acceptable Investment Support Regime with the Government of Madagascar.
• Secure land access to the required areas within PE 37242 and for the Toliara Project's infrastructure.
• Complete updated environmental and social baseline studies to facilitate the ESIA Update.
• Add monazite to Base Toliara's PE 37242 and undertake other steps necessary to permit its exploitation.
• Perform additional in situ and laboratory density tests to validate and refine the applied bulk density model.
• Refine sampling protocols and enhance analytical techniques, including expanding duplicate sampling strategies and establishing industry-standard laboratory procedures.
• Prioritize the integration of the 5,350 outstanding assays to refine geological interpretations and improve resource confidence.
• Undertake further drilling and mineral assemblage composite work on the LSU geological domain to upgrade it from an Exploration Target category.
• Review the cut-off grade to incorporate the additional revenue generated by monazite.
• Optimize mining equipment, DMU operational requirements, and locations to maximize utilization and recovery.
• Investigate tailings disposal requirements and scheduling to minimize ex-pit or temporary storage needs.
• Proceed with a structured Front-End Engineering Design (FEED) phase to further refine the engineering design.
• Finalize the Power Lease and Services Agreement (PLSA) with the selected independent power contractor.
• Complete confirmatory boreholes and supplemental test pits for geotechnical and site investigations at key infrastructure locations.
• Develop and implement a comprehensive Biodiversity Action Plan (BAP) to manage ecological and social sensitivities.
• Prepare and implement a Resettlement Action Plan (RAP) and Livelihood Replacement Plan for impacted households.
• Prepare an endangered species action plan to define mitigation measures for project construction and operations on specific species.

Key Dates

Recommendation

The Toliara Project presents an exceptionally compelling investment opportunity. The Feasibility Study demonstrates robust economics with a high NPV of $1,415 million and an IRR of 22.1%, coupled with a rapid capital payback period of 4.8 years. The project's long 38-year mine life and high revenue-to-cost ratio of 3.7:1 provide significant long-term value and resilience against market fluctuations. Strategically, the project is well-positioned in the critical minerals sector, particularly for rare earth elements (monazite), which are in high demand for green technologies and benefit from an integrated supply chain with Energy Fuels' White Mesa Mill. While regulatory and infrastructure development challenges exist, the company has a clear plan to address these, including ongoing negotiations with the Malagasy government and adherence to international best practices. The identified decarbonization pathway further enhances its long-term sustainability. The combination of strong financial performance, strategic market positioning, and a clear development path makes this a strong buy.

Keywords

Mineral Sands, Rare Earth Elements, Monazite, Ilmenite, Zircon, Rutile, Madagascar, Mining, Feasibility Study, Energy Fuels Inc., Vara Mada Project, Toliara Project, Heavy Minerals, Project Development, Resource Estimate, Reserve Estimate, Critical Minerals, SEC Filing