Resolution Minerals Ltd. · ASX:RML
Resolution Minerals — Investor Presentation (September 2025)
21 slides from Resolution Minerals's investor presentation, Sep 19, 2025
Slide 1: Critical Minerals at a Critical Time
ASX:RML | OTC: RLMLF CRITICAL MINERALS For personal use only AT A CRITICAL TIME TARGETING AN END-TO-END SOLUTION FOR DOMESTIC ANTIMONY SUPPLY TO US DEFENSE INDUSTRY HORSE HEAVEN PROJECT - IDAHO USA ANTIMONY-GOLD-TUNGSTEN-SILVER 19 SEPTEMBER 2025 1
Slide 2: Disclaimer
DISCLAIMER This presentation has been prepared by Resolution Minerals Limited (RML or Company). This presentation is not an offer, invitation, solicitation or other recommendation with respect to the subscription for, purchase or sale of any securities in the Company. This presentation has been made
Slide 3: What Makes RML Special
WHAT MAKES RML SPECIAL RML has super-critical assets, perfectly positioned next to Perpetua’s fully permitted Stibnite Gold-Antimony Project. Uniquely positioned to support the US government’s goal of developing domestic supply of critical minerals. Project will benefit from Stibnite mine’s build-ou
Slide 4: Horse Heaven Project
HORSE HEAVEN PROJECT ANTIMONY | GOLD | TUNGSTEN | SILVER RIGHT COMMODITY - RIGHT LOCATION - RIGHT TIME – HIGH GRADES AT SURFACE Horse Heaven Project, Idaho USA - Mining friendly state – acquired 100% in June/July 2025 For personal use only Next to Perpetua’s Gold-Antimony Project - A$2.9 Billion mar
Slide 5: Antimony: Critical to National Security
ANTIMONY CRITICAL TO NATIONAL SECURITY ANTIMONY - SUPER-CRITICAL, INDISPENSIBLE Increasingly Strategic - use in military equipment, missiles, bullets, night vision goggles - also flame-retardant materials, solar panels, For personal use only circuit boards, semiconductors and batteries. NO US ANTIMO
Slide 6: Supply Crunch - High Prices
ANTIMONY | TUNGSTEN | GOLD | SILVER Antimony - SUPPLY CRUNCH - HIGH PRICES US$60,000/t 96.5% Sb2O3 MMTA EU ANTIMONY - US$60,000/ TONNE 96.5% SB2O3 (May '25) Up nearly 5x in last 2 years; Inventory Levels at Critical Lows Tight supply - Reduced production; few producers ex-China For personal use only
Slide 7: Horse Heaven Project: Pathway to Significant Critical Minerals Resource
HORSE HEAVEN PROJECT ANTIMONY | GOLD | TUNGSTEN | SILVER PATHWAY TO SIGNIFICANT CRITICAL MINERALS RESOURCE POTENTIAL SOLUTION FOR US GOVT DOMESTIC SUPPLY RML.ASX - A$75M Mkt Value PPTA.TSX – A$2.9Bn Mkt Value For personal use only Fully permitted drilling; Resource upgrade planned 2026 Past concentr
Slide 8: Antimony Ridge: High Grades; Growth Potential
ANTIMONY RIDGE HIGH GRADES; GROWTH POTENTIAL HIGH GRADE ANTIMONY POTENTIAL – ROCKCHIP ~50% ANTIMONY* 49.8% Sb, 1,420 g/t Ag, 3.1 g/t Au* – Antimony Ridge Rockchip (sample 730253) 10.35% Sb, 68.5 g/t Ag, 4.43 g/t Au – Antimony Ridge Rockchip (sample 730253) For personal use only ANTIMONY – PAST PRODU
Slide 9: Antimony Ridge: Gold | Antimony | Silver
ANTIMONY RIDGE GOLD | ANTIMONY | SILVER High Grade Antimony-Gold-Silver from Surface High grade Mineralisation from surface: For personal use only Up to 50% Sb, 1,420 g/t Ag, 3.1 g/t Au* Past Production of antimony; Untested at depth. >60% of rock samples (n=61) > 1 g/t Au, Along 500m of historical
Slide 10: Gold Potential: Significant Upside
GOLD POTENTIAL SIGNIFICANT UPSIDE GOLDEN GATE – DRILLING UNDERWAY – SMALL PART OF LARGE AREA Phase 1 drill program (3000m, 12 holes) started at Golden Gate target; 1000m completed Small part of potentially large system similar to adjoining Stibnite mine For personal use only Never drilled at depth p
Slide 11: Golden Gate: Gold | Tungsten | Antimony
GOLDEN GATE GOLD | TUNGSTEN | ANTIMONY Oxide Gold from Surface Strong Past Results Past drilling: GGR-31: 36.6m @ 1.51 g/t Au*; For personal use only 1986-87, 94: GGR-32: 71.6m @ 1.37 g/t Au*; GGR-33: 59.4m @ 1.03 g/t Au*. Non NI 43-101 gold resource* Historic drilling identified a non NI 43-101 gol
Slide 12: Right Team - Experienced in Project
RIGHT TEAM - EXPERIENCED IN PROJECT Team experienced with project for 100+ years; Across all fields of geology and development. Partnered with key strategic advisors who have built major companies in Americas Craig Lindsay - CEO, US Operations Ari Zaetz - Executive Director Over 30 years in M&A, cor
Slide 13: Finance - Well Positioned
FINANCE - WELL POSITIONED RESPECTED US INVESTMENT BANK ENGAGED Roth Capital Partners have been engaged by RML for NASDAQ listing. Raised >US$100 billion for small-cap public companies. Conducted recent raisings in critical minerals sector. For personal use only Adjoining Perpetua Resources raised $4
Slide 14: Corporate Summary
CORPORATE SUMMARY MARKET VALUE ASX:RML | OTC: RLMLF A$75 million (15 Sep 2025) Horse Heaven Acquisition of US Antimony-Gold-Tungsten Project Announcement 11 June 2025; Completion 30 July 2025 SHARES ISSUED 1,291 million +422 m (proforma post raise) For personal use only RML release: (18 Sep 2025) Sh
Slide 15: Contact Us
CONTACT US Resolution Minerals Ltd ASX:RML | OTC: RLMLF Level 21, 91 King William St, Adelaide SA 5000, Australia www.resolutionminerals.com For personal use only LinkedIn: @Resolution Minerals X: @Resolution_LTD Ari Zaetz - Executive Director +61 424 743 098 ari@resolutionminerals.com Jane Morgan -
Slide 16: Appendices
APPENDICES Explainer - Antimony & Tungsten Presidential Action For personal use only Horse Heaven Targets & Past Production 16
Slide 17: Antimony - Critical
ANTIMONY - CRITICAL Antimony - Supply China - world’s primary producer (>80%) US - no viable domestic mining operations of antimony For personal use only China banned exports to USA, Dec 2024 Antimony - Usage Critical for defense production - munitions, missiles, night vision googles ~50% for flame
Slide 18: Tungsten - Key Input
TUNGSTEN - KEY INPUT Tungsten - Supply China - world’s primary producer (>60%) Tight supply globally China limited exports to US For personal use only Tungsten - Usage Critical for defense production - armour plates, artillery, hi-tech weapons ~50% for electricals; then super alloying, chemical indu
Slide 19: Presidential Action
PRESIDENTIAL ACTION US Measures to Increase Mineral Production White House Executive Orders - March 2025 US National & Economic Security threatened by restrictions to imports of key minerals For personal use only Focus on US Domestic Supply - Critical Minerals USA was once a large minerals producer
Slide 20: Horse Heaven: Two Key Targets
HORSE HEAVEN Golden Gate TWO KEY TARGETS Perpetua Stibnite Mine Golden Gate For personal use only Gold, Tungsten, Antimony Up to 7g/t Au rockchip; 36m @ 1.5g/t Au drilling Tungsten as Scheelite observed in drillcore Antimony Ridge Antimony Ridge Antimony, Gold, Silver Up to 50% antimony; 1,420 g/t A
Slide 21: Horse Heaven Project Past Production - Antimony | Tungsten
HORSE HEAVEN PROJECT PAST PRODUCTION – ANTIMONY | TUNGSTEN Over 1,000 tons produced of 45-46% antimony - Antimony Ridge Over 2,000 tons produced of 1.5-2% tungsten oxide WO3 - Golden Gate For personal use only Tungsten was processed nearby at both Stibnite and Johnson Creek Mill Collecting represent
Resolution Minerals — Investor Presentation (September 2025) on 6ix