Nuinsco Resources Limited · CSE:NWI
Nuinsco Resources — Investor Presentation (September 2026)
28 slides from Nuinsco Resources's investor presentation, September 2026
Slide 1: Strategic Resources for Canada’s Future
Strategic Resources for Canada’s Future September 2026 CSE: NWI | FRA: NJX
Slide 2: Disclaimer
Disclaimer Forward-Looking Statements This presentation contains forward-looking statements or information (collectively, “FLI”) within the meaning of applicable Canadian securities legislation. FLI is based on expectations, estimates, projections, and interpretations as at the date of this news rel
Slide 3: Three Assets | Three Paths to Value Creation
THREE ASSETS | THREE PATHS TO VALUE CREATION Prairie Lake — Scale Large Canadian phosphate + REE resource with niobium resource with established infrastructure and advancing metallurgy. Paradise Lake — Discovery High-grade gold exploration opportunity in Central Newfoundland with multiple targets be
Slide 4: Prairie Lake Project
Prairie Lake Project ONTARIO 15.6 Mt Indicated at 3.71% P2O5 + 871.8 Mt Inferred MRE at 3.39% P2O5* Favourable Metallurgy, PEA underway Critical Mineral Phosphate, REEs, with Niobium Opportunity 100% Owned No Royalty Infrastructure Advantage Roads, Railways, Power, Ports *see slide 6 www.nuinsco.ca
Slide 5: Prairie Lake Project | Infrastructure Advantage
Prairie Lake Project | Infrastructure Advantage Strategic infrastructure supports a potentially lower-cost, lower-complexity path to development Highway Access — Trans-Canada Highway just 28 km away via a logging road. Rail & Power — Nearby CPKC/CN rail and adjacent 230 kV hydroelectric power. Port
Slide 6: Prairie Lake Project | 2022 Maiden Mineral Resource Estimate
Prairie Lake Project | 2022 Maiden Mineral Resource Estimate 2022 Maiden Rare Earth Oxides, Tantalum, Yttrium Niobium Phosphate Resource Estimate (1-6) Class Cut-Off Tonnes Nd2O3 Pr6O11 Sc2O3 CeO2 La2O3 Sm2O3 Ta2O5 Y2O3 TREO Nb2O5 P2O5 NSR C$/t M g/t g/t g/t g/t g/t g/t g/t g/t g/t % % Indicated 30
Slide 7: Prairie Lake Project | 2026 Subset Phosphate MRE
Prairie Lake Project | 2026 Subset Phosphate MRE Using higher grade cut-off (3.5% P2O5) - ~51% increase in MRE grade 2026 Pit Contained Rare Earth Oxides, Tantalum, Yttrium Niobium Phosphate MRE Subset (1-6) Class Cut-Off Tonnes Nd2O3 Pr6O11 Sc2O3 CeO2 La2O3 Sm2O3 Ta2O5 Y2O3 TREO Nb2O5 P2O5 P2O5 (%)
Slide 8: Prairie Lake Project | Potential Economic Drivers
Prairie Lake Project | Potential Economic Drivers Essential for fertilizer and phosphoric acid production, with growing demand Phosphate (P2O5) driven by LFP batteries for EVs and grid-scale energy storage. Rare Earth Primarily hosted in apatite and essential for permanent magnets used in EVs, Eleme
Slide 9: Prairie Lake Project | Metallurgical Test Work
Prairie Lake Project | Metallurgical Test Work 32.8% P₂O₅ | 77.5% Recovery Round 1 – COREM: 1,000 kg sample grading 3.18% P₂O₅ and 0.13% Nb₂O₅. Flotation produced an apatite concentrate 30% Concentrate Target Achieved containing >75% apatite and >30% P₂O₅. Preliminary REE studies produced concentrat
Slide 10: Prairie Lake Project | Phosphate Potential: LFP Battery Market
Prairie Lake Project | Phosphate Potential LFP BATTERY MARKET — RAPID GLOBAL GROWTH $42.2B Global market growth, 2025 → 2026 (Estimated) → $47.7B COMPOUND ANNUAL GROWTH RATE 13.6% Projected through 2033 ~$117B Projected market by 2033 DEMAND GROWTH 10X+ Projected over the next ~20 years Driven by ex
Slide 11: Prairie Lake Project | Phosphate Potential: Fertilizer Market
Prairie Lake Project | Phosphate Potential FERTILIZER MARKET — CANADA UNREPRESENTED 2025 World Phosphate Reserves $71.6B Global market growth, 2025 → (x1000 tons) → $76.0B 2026 (Estimated) COMPOUND ANNUAL GROWTH RATE 6.2% Projected through 2035 ~$114B Projected market by 2035 DEMAND GROWTH ~2X Proje
Slide 12: Paradise Lake Project
Paradise Lake Project NEWFOUNDLAND Discovery Potential | Drill Ready 3,300 ha Paradise Lake Project in Central Newfoundland 132 claims across two property blocks ~10 km of prospective strike length Strategically located near Valentine Lake and Moosehead Strong discovery potential in a prolific gold
Slide 13: Paradise Lake Project | Awaiting Assay, Drone Magnetics & IP Results
Paradise Lake Project | Awaiting Assay, Drone Magnetics & IP Results Path to 100% Ownership Nuinsco can earn a full ownership of Paradise Lake Fieldwork has commenced on the project, including through staged payments of $400k in cash, geophysics (drone magnetics and induced polarization), $475k in s
Slide 14: Paradise Lake Project | Prospective Gold Discovery Potential
Paradise Lake Project | Prospective Gold Discovery Potential High-Grade Gold at Surface — Float samples grading up to 144.7 g/t Au Gold Confirmed in Bedrock — Historic drilling returned 86 core samples >100 ppb Au, including: 10.21 g/t Au over 0.5 m with visible gold Favourable Geological Setting —
Slide 15: El Sid Project
El Sid Project EGYPT Non-dilutive Opportunity Eastern Desert, Egypt | ~90 km west of the Red Sea coast Marsa Alam International Airport | ~150 km from the project Excellent Road Access | Dumps and tailings adjacent to a paved road connecting the Red Sea coast and Nile Valley Historic Gold Production
Slide 16: El Sid Project | Highlights
El Sid Project | Highlights Favourable Location: Waste rock and tailings adjacent to a main paved highway in central Egypt - easy access and low-cost logistics. Attractive Grade: Historic estimate of 330,000 t grading ~3 g/t gold; Nuinsco sampling returned ~4 g/t gold in waste rock and ~1 g/t gold i
Slide 17: The Company | Management and Directors
The Company | Management and Directors Paul L. Jones, B.Sc., P.Geol. – CEO & Director | A geologist with 35+ years of domestic and international professional experience with more than 20 exploration and development companies comprising technical and corporate responsibilities relating to exploration
Slide 18: The Company | Capital Structure
The Company| Capital Structure As of September 1, 2026 Issued and Outstanding Listed Shares 867.6M Warrants 2.5M Stock Options 19.4M Fully Diluted 887.0M Insider Ownership ~15% Laura Giroux, P.Geo., Chief Geologist, is conducting geological fieldwork at Nuinsco’s Paradise Lake Gold Project in Centra
Slide 19: The Company | Why Invest in Nuinsco?
The Company | Why Invest in Nuinsco? Three clear opportunities to create Shareholder Value: Transformational opportunity for a Major player in the critical mineral space to enter 1 and advance the Prairie Lake Project. New discovery opportunity at the Paradise Lake Project in the Golden Corridor of
Slide 20: The Company | Contact Us
The Company | Contact Us Nuinsco Resources Ltd. Paul Jones, B.Sc., P.Geol., CEO Email: paul.jones@nuinsco.ca Sean Stokes, BA, MBA, Executive VP Email: sstokes@nuinsco.ca Corporate Communications Cathy Hume Email: c.d.hume.consultants@gmail.com @NWIResources Dean Fraser, P.Geo., Geologist & Geophysic
Slide 21: Appendix: More Information...
Appendix More Information... NW nuinsco
Slide 22: The Company | A History of Exploration and Development Success
The Company | A History of Exploration and Development Success Appendix 55+ YEARS OF EXPLORATION & DEVELOPMENT Rain y River - 17 Z on e (Au) P rairie Lake (P2O5, Nb, REEs) Hebeco urt (Cu) & 34 Z on e (Ni/Cu/Au/PGE) Exp lo ration Targ et, Initial M etallurg y Disc overed, Develo ped Disc overed Overs
Slide 23: Prairie Lake Project | Summary
Prairie Lake Project | Summary Appendix • 2022 Maiden Mineral Resource Estimate: • 871.8 million tonnes Inferred mineral resource: 3.39% P2O5, 2.01 kg/t TREO, and 0.10% Nb2O5 • 15.6 million tonnes Indicated mineral resource: 3.71% P2O5, 1.67 kg/t TREO, and 0.16% Nb2O5 • 2026 Subset P2O5 Resource Est
Slide 24: Prairie Lake Project | Potential for Expansion
Prairie Lake Project | Potential for Expansion Appendix • 2.8 km2 (at surface) carbonatite-alkalic complex • Surface Expression of mineral resource estimate (MRE) is ~46% of the total surface area of the complex (room to expand) www.nuinsco.ca | CSE: NWI | FRA: NJX 24
Slide 25: Prairie Lake Project | 2022 Maiden Mineral Resource Estimate
Prairie Lake Project | 2022 Maiden Mineral Resource Estimate Appendix Resource Sensitivity to NSR Cutoff Class Cut-Off Tonnes Nd2O3 Pr6O11 Sc2O3 CeO2 La2O3 Sm2O3 Ta2O5 Y2O3 TREO* Nb2O5 P2O5 NSR M g/t g/t g/t g/t g/t g/t g/t g/t g/t % % C$/t 50 14.5 358 100 16 787 306 60 28 101 1.73 0.17 3.75 40 15.2
Slide 26: Prairie Lake Project | Rare Earth Elements
Prairie Lake Project | Rare Earth Elements Appendix • Mineralogical analysis of apatite from Prairie Lake demonstrates unusually high concentrations of light rare-earth oxides (LREO) of 1.54% (13,157 ppm), and in particular neodymium oxide (Nd2O3) of 0.33% (2,829 ppm) Nd2O3 • LREO (and Nd2O3)-rich c
Slide 27: Prairie Lake Project | Phosphate Potential
Prairie Lake Project | Phosphate Potential Appendix Igneous vs Sedimentary Source • Sedimentary deposits comprise ~95% of global phosphate reserves; igneous deposits ~5%, but offer superior purity • Igneous phosphate contains low concentrations of deleterious elements (cadmium, heavy metals); sedime
Slide 28: Phosphate to Phosphoric Acid
Prairie Lake Project | Phosphate to Phosphoric Acid Appendix Phosphoric Acid: The Upstream Bottleneck • The purified phosphoric acid industry may need to nearly double (95–120% growth) by 2045 to keep pace with LFP demand • LFP cathodes require phosphate feedstock free of iron, aluminium, magnesium,
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