Rimfire Pacific Mining Limited · ASX:RIM

Rimfire Pacific Mining — Corporate Update (February 2025)

22 slides from Rimfire Pacific Mining's corporate update, Feb 25, 2025

  1. Slide 1: Building a Globally Significant High Value Critical Mineral

    rim SCANDIUM | COPPER | GOLD | PGEs BUILDING A GLOBALLY SIGNIFICANT HIGH VALUE CRITICAL MINERAL CORPORATE UPDATE | FEBRUARY 2025

  2. Slide 2: Disclaimer & Competent Person Statement

    DISCLAIMER & COMPETENT 2 Corporate Update February 2025 PERSON STATEMENT COMPETENT PERSONS DECLARATION FORWARD LOOKING STATEMENTS DISCLAIMER The information in the report to which this statement is attached that relates to Exploration This document contains “forward looking statements” as defined or

  3. Slide 3: Investment Highlights

    INVESTMENT HIGHLIGHTS 3 Corporate Update February 2025 Expanding the largest Scandium (Sc) prospective landholding in Australia's premier Scandium district Initial MRE of 5Kt Sc Oxide¹ + Exploration Target of 15 – 46Kt Sc Oxide² + pipeline of shallow targets Highly credentialed team with 20 years of

  4. Slide 4: Corporate Overview – RIM.ASX

    CORPORATE OVERVIEW – RIM.ASX 4 Corporate Update February 2025 2.35B 194M $0.03 ~$76M SHARES ON ISSUE OPTIONS (1.25 – 5 cents) SHARE PRICE MARKET CAP $0.63M 41% CASH at end Dec 24 Qtr with an TOP 20 ADDITIONAL $1.65M due 28 February 2025 from underwriting of 2 cent Options MARKET CAP DRIVEN BY SCANDI

  5. Slide 5: Let's Talk About Scandium: Cold War Secrets

    LET'S TALK ABOUT SCANDIUM 5 COLD WAR SECRETS Corporate Update February 2025  New Soviet jet fighters introduced late 1980s threatened US air superiority with their impressive performance yet relatively simple designs  Following the Soviet Union collapse in 1991, ex-East German MiG-29s and ex-Ukrai

  6. Slide 6: What's Special About Scandium?

    WHAT'S SPECIAL ABOUT SCANDIUM? 6 Corporate Update February 2025  Scandium’s unique combination of lightweight and strength enhancing – alloy and chemical properties provide specific benefits in highly specialised industries, i.e.;  Aerospace and Defence – Scandium Aluminium alloys provide strength

  7. Slide 7: Long Term Secure Supply of Scandium

    7 LONG TERM Corporate Update February 2025 SECURE SUPPLY OF SCANDIUM  Australia to play a key role  NSW has 74% of Australia’s known scandium (~37Kt)¹  Fifield NSW is Australia's Scandium hotspot  Companies active in the Fifield hotspot - Rio Tinto (RIO.ASX), Sunrise Energy Metals (SRL.ASX), Rim

  8. Slide 8: What's Special About Fifield?

    WHAT’S SPECIAL 8 Corporate Update February 2025 Rimfire Ultramafic Belt ABOUT FIFIELD?  Thickened accumulation of pyroxenite [scandium source rocks] within Silurian - Ordovician (Alaskan type) Ultramafic Belt Sunrise  Scandium mineralisation typically developed in laterite / formed over underlying

  9. Slide 9: Rimfire Has the Upside

    9 RIMFIRE HAS Corporate Update February 2025 THE UPSIDE Malamute (RIM)  Existing Third-Party Resources - Burra (15Kt Sc oxide) and Sunrise (36Kt Scandium oxide) reflect the rich scandium endowment in the Fifield region1  Rimfire commands largest Scandium prospective landholding in the Fifield area

  10. Slide 10: Murga Exploration Target

    MURGA 10 Corporate Update February 2025 EXPLORATION TARGET  Rimfire 100% owned¹  Exploration Target of 100 to 200Mt at 100 to 200ppm Sc, i.e.; (15 – 46Kt Sc Oxide)²  Excludes Murga North Inferred MRE  Exploration Target outline based on outline of pyroxenite rocks (interpreted from magnetic data

  11. Slide 11: Murga Exploration Target

    MURGA 11 Corporate Update February 2025 EXPLORATION TARGET  Latest Rimfire air core drilling undertaken late 2024 returned highest grade drill intercepts to date¹, i.e.; o 16m @ 327ppm Sc (502ppm Sc Oxide) from 13m incl 9m @ 404ppm Sc (620ppm Sc Oxide)² o 22m @ 250ppm Sc (383ppm Sc Oxide) from 1m i

  12. Slide 12: Currajong: A New Scandium Focus

    CURRAJONG 12 Corporate Update February 2025 A NEW SCANDIUM FOCUS  Rimfire 100% owned¹ Drill Target Areas  Historical drilling focused on nickel, cobalt and PGEs reveals high- grade scandium opportunity. Ultramafic Belt  Historic drill intercepts define 1,000m x 300m zone of shallow scandium that

  13. Slide 13: A Pipeline of Shallow Targets

    13 A PIPELINE Corporate Update February 2025 OF SHALLOW TARGETS  Rabbit Trap - historic drilling has defined a 400m x 500m area of strongly anomalous scandium (Malamute prospect) overlying a magnetic anomaly Untested magnetic that remains open and requires drill follow up¹, i.e.; anomaly o 18m @ 21

  14. Slide 14: Scandium – Next Steps

    SCANDIUM – NEXT STEPS 14 Corporate Update February 2025 BUILDING A GLOBALLY SIGNIFICANT SCANDIUM COMPANY High Value Critical Mineral Resource Inventory at Fifield CONVERT MURGA UPGRADE MURGA DRILL SHALLOW EXPLORATION NORTH MRE TARGETS TARGET TO MRE Air Core Drilling (50m x 50m) and Diamond Drilling

  15. Slide 15: Investment Highlights

    INVESTMENT HIGHLIGHTS 15 Corporate Update February 2025 Expanding the largest Scandium (Sc) prospective landholding in Australia's premier Scandium district Initial MRE of 5Kt Sc Oxide¹ + Exploration Target of 15 – 46Kt Sc Oxide² + pipeline of shallow targets Highly credentialed team with 20 years o

  16. Slide 16: Other Projects (100% RIM)

    16 OTHER PROJECTS (100% RIM) Corporate Update February 2025 Broken Hill Cowal Valley  Bald Hill – confirmed as  Multiple copper and gold  Coincident surface copper one of the highest-grade targets including historic drill geochemistry and IP cobalt occurrences in intercepts requiring follow- geop

  17. Slide 17: Appendix - Mineral Resource Estimates Inventory

    APPENDIX 1 - MINERAL RESOURCE ESTIMATES INVENTORY 17 Corporate Update February 2025 Summary of Mineral Resources – Melrose / Murga Scandium (RIM ASX Release 5/09/2024) Sc Contained Contained Contained Contained Deposit Category Cut off Mt Sc_ppm Co_ppm Ni_ppm Oxide_ppm Sc t Sc Oxide t Co t Ni t Indi

  18. Slide 18: Appendix – Cautionary Statement and Notes

    APPENDIX 2 – CAUTIONARY STATEMENT AND NOTES 18 Corporate Update February 2025 CAUTIONARY STATEMENTS IN RELATION TO MINERAL RESOURCE ESTIMATES AND EXPLORATION TARGETS Details of the Melrose and Murga North Mineral Resource Estimates were released by Rimfire Pacific Mining in an ASX Announcement entit

  19. Slide 19: Appendix – Technical Team

    APPENDIX 3 – TECHNICAL TEAM 19 Corporate Update February 2025 DR PETER CROWHURST PAUL WRIGHT Geology Manager Technical Consultant Peter has over 25 years of exploration experience principally in Key role in discovery of Cadia East the areas of project generation, field evaluation, project Paul has o

  20. Slide 20: Appendix – Management Team

    APPENDIX 3 – MANAGEMENT TEAM 20 Corporate Update February 2025 IAN McCUBBING DAVID HUTTON Non-Executive Chair Managing Director Ian was appointed Non-Executive Director and Chairman of David has over 30 years of exploration experience, with key the Board in 2016. He has over 30 year’s experience, ex

  21. Slide 21: Appendix – References

    APPENDIX 4 – REFERENCES 21 Corporate Update February 2025 Technical information referred to in this presentation has been sourced from the following ASX Announcements: • Rimfire Pacific Mining (ASX: RIM) – Critical Minerals Discovery Opportunity at Avondale Project. 28 March 2022 • Rimfire Pacific M

  22. Slide 22: For further information, please contact David Hutton

    For further information, please contact David Hutton (MD and CEO) +61 (0) 417 974 843 Rimfire Pacific Mining rimfire@rimfire.com.au @NIRimfire

Rimfire Pacific Mining — Corporate Update (February 2025) on 6ix