Appia Rare Earths & Uranium Corp · CSE:API
Appia Rare Earths & Uranium — Investor Presentation (November 2025)
23 slides from Appia Rare Earths & Uranium's investor presentation, Nov 13, 2025
Slide 1: Developing Critical Rare Earths & Uranium in the Americas
Molybdenum Canada USA Molybdenum Molybdenum 10,442 HA Brazil PCH Ionic Clay Neodymium Praseodymium Dysprosium Terbium DEVELOPING CRITICAL RARE Scandium Niobium EARTHS & URANIUM IN THE Other REE AMERICAS Phosphate 40,963 HA CSE: API | OTCQX: APAAF | FWB: A0I0 | MUN: A0I0 | BER: A0I0 Nov 2025
Slide 2: Forward Looking Statement
Forward Looking Statement This presentation contains forward-looking statements which may include but are not limited to statements with respect to the future financial or operating performance of Appia and its projects, the future price of uranium, capital operating and exploration expenditures, su
Slide 3: Meet the Team
Meet the Team Anastasios (Tom) Drivas Brian Crawford Don Hains Antonio Vitor Constantine John Goode, P. Geo Karayannopoulos Chief Executive Officer, Director Chief Financial Officer Sr. Technical Advisor Country Manager, Brazil Sr. Technical Advisor Sr. Technical Advisor Business entrepreneur wi
Slide 4: Company Overview
Company Overview Appia is a publicly traded mineral exploration company that aims to strategically position and capitalize on the increasing demand for critical minerals, such as rare earth elements (REE) and uranium. These resources are essential for meeting the high demand for electric vehicles, w
Slide 5: Why Appia?
Why Appia? • Appia is the only company in the Western world with a diverse portfolio of rare earth and uranium resources hosted in Ionic Clays, Monazite, and Quartz-Pebble Conglomerate Beds. These deposits, located in Goiás, Brazil, as well as Ontario and Saskatchewan, Canada, feature proven and wel
Slide 6: PCH Project, Goiás, Brazil Highlights
PCH Project, Goiás, Brazil Highlights: • PCH hosts two styles of mineralization including IAC REE mineralization associated with the weathered Iporá Granite, and high-grade REE mineralization associated with carbonatitic dykes • Flat, easy rolling topography covering 42,932 hectares in Tocantins Str
Slide 7: The PCH Project Overview
The PCH Project Overview • The maiden NI 43-101 Maiden Resource Estimate (MRE) for the PCH Project on Target IV is estimated at 52.8 million tonnes (Mt) comprising 6.6 Mt Indicated resource with a grade of 2,513 ppm TREO and 46.2 Mt Inferred resource with a grade of 2,888 ppm TREO. • MRE with signif
Slide 8: PCH REE Project: PCH Project Maps
PCH REE Project: PCH Project Maps The 23-claim PCH Project spans a total of 42,932.24 hectares Map above delineates the high-grade zone at Target IV CSE: API | OTCQB: APAAF | FWB: A0I0 | MUN: A0I0 | BER: A0I0 www.appiareu.com 7
Slide 9: High grade “Overlimit” Zone – Carbonititic Breccia
High grade “Overlimit” Zone – Carbonititic Breccia • The 3 drillholes intercepted substantial Total Rare Earth Oxide (TREO), Niobium Oxide (Nb2O5) and Phosphate Oxide (P2O5) from the brecciated carbonatite intrusion identified in the Southwest Extension Zone of Target IV Drillhole Thickness TREO % N
Slide 10: High-grade “Overlimit” Zone – Results
High-grade “Overlimit” Zone – Results • The table above contains 97 overlimit samples of the 516 samples collected from the brecciated carbonatite intrusion in the Southwest Extension Zone of Target IV, resulting in a 19% increase in average TREO grades and a 23% increase in average Niobium grades c
Slide 11: Auger Drilling Overall Results – 4 New IAC Zones – Excellent Desorption
Auger Drilling Overall Results – 4 New IAC Zones – Excellent Desorption Overall average sample results from all auger holes interval tested by target •Taygeta Target overall recoveries: Sample Grade Desorbed Grade Recovery 33.85% TREO, TARGET TREO HREO NdPr DyTb TREO HREO NdPr DyTb TREO HREO NdPr Dy
Slide 12: PCH IAC Conclusions
PCH IAC Conclusions Scenario 2 modeled REE extraction compatible with several known ionic clay deposits, Source: John Goode • Right lithological environment (Granite) similar to Serra Verde, Aclara Penco module and ionic clay deposits in China. • All 4 target have a 50% volume increase potential due
Slide 13: PCH Next Steps, and Budget
PCH Next Steps, and Budget 2025 - 2026 • Plan NI 43-101 and PEA’s resource estimates for both IAC and Carbonatitic mineralized zones. Ultra-funded (US$6M). • 6,000 metres Diamond Drilling program to extend and delineate initial Highgrade Carbonatite Target resource. • Mineralogic and metallurgical t
Slide 14: Portfolio of Projects, Saskatchewan, Canada
Portfolio of Projects, Saskatchewan, Canada CSE: API | OTCQB: APAAF | FWB: A0I0 | MUN: A0I0 | BER: A0I0 www.appiareu.com 13
Slide 15: Alces Lake Summary – High Grade REE In Monazite
Alces Lake Summary – High Grade REE In Monazite Exploration: • Multiple zones of REE discoveries along geological strike with sub-surface zones open in all directions. • Recent work: 40 drill holes assessed two new zones, Jesse and the Alces Lake Fold. Expanding the previously discovered WRCB and Ma
Slide 16: Alces Lake REE Project: Significant Potential and New Targets
Alces Lake REE Project: Significant Potential and New Targets Resource Characteristics: • World-class critical REE with grades up to 50% Total Rare Earths Oxide (TREO) plus gallium. • Extensive high-grade monazite mineralization. • Surface and near-surface showings/prospects of up to 80% coarse- gra
Slide 17: Otherside Uranium Project: Excellent Potential for High-Grade Uranium
Otherside Uranium Project: Excellent Potential for High-Grade Uranium Appia's Main Target Otherside is a High-Potential Property: • Massive, untapped, 49 km electromagnetic conductor, potentially larger than many conductors associated with major Athabasca Basin uranium deposits. • Similar geophysica
Slide 18: Loranger Uranium Project: Athabasca Basin Area, Saskatchewan, Canada
Loranger Uranium Project: Athabasca Basin Area, Saskatchewan, Canada Project Highlights: • June 2024 diamond drilling program tested 3 conductors and resulted in new near-surface uranium and rare earth discoveries while following up 2017 and 2019 exploration programs. • Previous drilling campaigns c
Slide 19: Eastside Uranium & REE Project: Exploration Overview
Eastside Uranium & REE Project: Exploration Overview Resource Characteristics: • Pegmatite-hosted uranium, rare earth element, and platinum group element (PGE) mineralization. • Mineralogical sequence characteristic of sub-Athabasca high- grade basement-hosted uranium deposits. Exploration and Disco
Slide 20: North Wollaston Uranium Project: Exploration Overview
North Wollaston Uranium Project: Exploration Overview Resource Characteristics: • Uranium and rare earth element mineralization hosted within structurally controlled pegmatite veins and pods. • Geophysical methods like electromagnetic, magnetic, and gravity surveying are employed to detect alteratio
Slide 21: Elliot Lake, Ontario, Canada Highlights
Elliot Lake, Ontario, Canada Highlights: • Appia Holds a 100% interest in the Elliot Lake Property • The property spans 13,008 hectares (32,143 acres) and comprises a group of 101 staked mineral claims, approximately 3 km north of the town of Elliot Lake. • Adjacent to Denison Mines Corp. and Rio Al
Slide 22: Elliot Lake Uranium & REE Projects
Elliot Lake Uranium & REE Projects Strong potential to increase the NI 43-101 resource in size as the mineralization is largely unconstrained along strike and down dip. • Historic Resource containing approx. 200 million pounds uranium Metallurgical Testing: • Various process methods employed in meta
Slide 23: Elliot Lake Uranium & REE Project: NI 43-101 Mineral Resource Estimate
Elliot Lake Uranium & REE Project: NI 43-101 Mineral Resource Estimate 2013 NI 43-101 Mineral Resource Estimate The NI 43-101 Indicated Mineral Resource for the Teasdale Lake Zone stands at 14,435,000 tons with a grade of 0.554 lbs U 3O8/ton and 3.30 lbs TREE/ton, resulting in a total of 7,995,000 l
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