Resolution Minerals Ltd. · ASX:RML
Resolution Minerals — Non-Deal Roadshow (November 2025)
24 slides from Resolution Minerals's roadshow presentation, Nov 18, 2025
Slide 1: Critical Minerals Within a Golden Halo
ASX:RML | OTC: RLMLF CRITICAL MINERALS For personal use only WITHIN A GOLDEN HALO Horse Heaven: Gold – Antimony – Tungsten – Silver Project, Idaho USA Target: Antimony Production - Address US Supply Shortage Critical Metals Core in a District-Scale Gold Project INSTITUTIONAL ROADSHOW PRESENTATION SY
Slide 2: Disclaimer
DISCLAIMER This presentation has been prepared by Resolution Minerals Limited (RML or Company). This presentation is not an offer, invit ation, solicitation or other recommendation with respect to the subscription for, purchase or sale of any securities in the Company. This presentation has been mad
Slide 3: What Makes RML Special
WHAT MAKES RML SPECIAL TARGETING CRITICAL MINERALS | HORSE HEAVEN PROJECT IDAHO | ANTIMONY, TUNGSTEN, GOLD, SILVER Located immediately adjacent to Perpetua Resources’ fully permitted Stibnite Gold Project. Horse Heaven Project - Past producer of antimony and tungsten and will benefit from Stibnite’
Slide 4: Antimony | Critical to National Security
ANTIMONY | CRITICAL TO NATIONAL SECURITY ANTIMONY - SUPER-CRITICAL Increasingly Strategic in Military Equipment: missiles, bullets, night vision goggles Other Uses: Flame-retardant materials, batteries, solar panels, circuit boards NO US ANTIMONY PRODUCTION; US GOVT WORKING ON REMEDIES For personal
Slide 5: Horse Heaven Project
HORSE HEAVEN PROJECT ANTIMONY | GOLD | TUNGSTEN | SILVER 100%-owned project covering over 15,000 acres (6050 Ha) claims High grade Antimony - (Eg. 49.8% Sb, 1,420 g/t Ag, 3.1 g/t Au*) Gold with wide intercepts from surface - 253.0m @ 1.50 g/t Au HHGG25-002* For personal use only Drilling underway wi
Slide 6: Horse Heaven Project Priority Targets
HORSE HEAVEN PROJECT PRIORITY TARGETS ANTIMONY RIDGE: Historical Antimony production; 55% Sb historically + Gold, Silver with historical Golden Gate Target gold resource (non NI 43 101 compliant)* For personal use only GOLDEN GATE: Mill Historical Tungsten production; with historical gold resource (
Slide 7: Antimony Ridge: High Grades, Near Term Production Potential
ANTIMONY RIDGE HIGH GRADES | NEAR TERM PRODUCTION POTENTIAL Photo - rock sample from historical mine at Antimony Ridge, HIGH GRADE ANTIMONY POTENTIAL – ROCKCHIP ~50% ANTIMONY* comprising grey-silver Stibnite, (75% to 90%) 49.8% Sb, 1,420 g/t Ag, 3.1 g/t Au* – Antimony Ridge Rockchip (sample 730255)
Slide 8: Antimony Ridge: Gold, Antimony, Silver
ANTIMONY RIDGE GOLD | ANTIMONY | SILVER NEAR SURFACE HIGH GRADE ANTIMONY-GOLD-SILVER High grade Mineralisation from surface Up to 49.8% Sb, 1,420 g/t Ag, 3.1 g/t Au* For personal use only Past Production of high grade antimony; Untested at depth. >60% of rock samples (n=61) > 1 g/t Au, along 500m of
Slide 9: Golden Gate: Gold, Tungsten, Antimony
GOLDEN GATE GOLD | TUNGSTEN | ANTIMONY GOLDEN GATE – LARGE OPEN-ENDED GOLD SYSTEM SUPPORTED BY RESULTS Deposit model: intrusion-related gold system; direct geologic comparison to Perpetua’s Stibnite Gold Project. 1986-87 &1994 drilling identified a historical non NI43-101 gold resource* For personal
Slide 10: Golden Gate: Strong Initial Gold Intercepts From Surface
GOLDEN GATE GOLD | TUNGSTEN | ANTIMONY STRONG INITIAL GOLD INTERCEPTS FROM SURFACE 3km strike length; first 3 holes ending in mineralisation Initial results from 10-hole core drill program: For personal use only HHGG25-001: 189.2m @ 1.30 g/t Au from 34m. HHGG25-002: 253.0m @ 1.50 g/t Au from surface
Slide 11: Future - Potential Large Gold System
FUTURE - POTENTIAL LARGE GOLD SYSTEM GOLD | ANTIMONY | TUNGSTEN | SILVER SIMILARITIES TO STIBNITE GOLD PROJECT Gold, antimony, tungsten +/- tin mineralization is For personal use only indicative of intrusion-related gold system.(or “IRGS”). Brittle mineralized structures. N-S orientation of faults.
Slide 12: Near Term Antimony Production Potential
NEAR TERM ANTIMONY PRODUCTION POTENTIAL PAST PRODUCTION – ANTIMONY | TUNGSTEN Potential to fast track with mobile plant Potential shorter timeline to antimony and tungsten production – high grade stibnite to antimony metal For personal use only Purchased nearby Johnson Creek Mill – industrial water
Slide 13: Right Team - Experienced in Project Development
RIGHT TEAM - EXPERIENCED IN PROJECT DEVELOPMENT Team with over 200+ years of project development experience across exploration, development, technical studies and production. Partnered with key strategic advisors who have built major companies in the Americas. Craig Lindsay - CEO, US Operations Ari
Slide 14: US Support & US Listing - Well Positioned
US SUPPORT & US LISTING - WELL POSITIONED NASDAQ LISTING PURSUED; OTC LISTING IN PLACE Roth Capital engaged for NASDAQ listing. Raised >US$100 billion for small-cap companies, incl. critical minerals sector For personal use only Tribeca Capital appointed as corporate adviser to support RML’s U.S. ex
Slide 15: Near Term Development Activities
NEAR TERM DEVELOPMENT ACTIVITIES GOLDEN GATE ASSAY RESULTS & RC DRILLING Assay results pending on 7 core holes. RC drill program of 3 holes initiated. ANTIMONY PROCESSING PROGRAM Metallurgical test work: High-grade antimony samples -Kingston Process Metallurgy. For personal use only Goal to produce
Slide 16: Corporate Summary
CORPORATE SUMMARY ASX:RML | OTC: RLMLF MARKET VALUE Significant progress since acquisition of Horse Heaven Antimony-Gold- A$135 million (14 Nov 2025) Tungsten Project in July 2025 SHARES ISSUED RML release: For personal use only Gold Discovery 1,873 million + 147 m (subject shareholder approval) RML
Slide 17: Contact Us
CONTACT US Resolution Minerals Ltd Level 21, 91 King William St, Adelaide SA 5000, Australia www.resolutionminerals.com For personal use only @Resolution Minerals @Resolution_LTD Ari Zaetz - Executive Director +61 424 743 098 ari@resolutionminerals.com Jane Morgan - Investor Relations +61 405 555 61
Slide 18: Appendices
APPENDICES Explainer - Antimony & Tungsten For personal use only Idaho – Mining Friendly Presidential Action Past Production – Horse Heaven 18
Slide 19: Supply Crunch | High Prices
ANTIMONY TUNGSTEN GOLD SILVER SUPPLY CRUNCH | HIGH PRICES Antimony - 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 For personal use only Tight supply - Reduced production; few producers ex-China GOLD
Slide 20: Antimony - Critical to National Security
ANTIMONY - CRITICAL TO NATIONAL SECURITY CRITICAL ANTIMONY SUPPLY CRUNCH Antimony: Critical for Military and Defense. Antimony trisulfide is widely used in flame-retardant materials – and in hundreds of munition types, including: primers for small/medium caliber munitions, mortars, artillery, mines,
Slide 21: Tungsten - Critical Mineral in Short Supply
TUNGSTEN - CRITICAL MINERAL IN SHORT SUPPLY Tungsten: Critical Metal – considered critical by various U.S. government bodies due to strategic military importance. Essential to defense applications including: armor plating, artillery, ammunition and high-tech weaponry. • Tank Armor Defense • Armor-Pi
Slide 22: Idaho - A Mining-Friendly State
IDAHO – A MINING-FRIENDLY STATE Surrounded By Success • Idaho: Rich history of exploration and mining since 1860’s. • “Silver Valley” began as a Gold district in the 1880s, but quickly became known For personal use only for its Silver potential and remains one of the largest Silver districts in the
Slide 23: Presidential Action
PRESIDENTIAL ACTION US MEASURES TO INCREASE CRITICAL MINERAL PRODUCTION White House Executive Orders - March 2025 US National & Economic Security threat - import restrictions to key minerals For personal use only FOCUS ON US DOMESTIC SUPPLY - CRITICAL MINERALS USA was once a large minerals producer
Slide 24: Horse Heaven - A History of Antimony and Tungsten Mining
HORSE HEAVEN – A HISTORY OF ANTIMONY AND TUNGSTEN MINING… WITH NO ENVIRONMENTAL CHALLENGES Historical Mining Going Back to World War I Supported by US Government Electric Metals Company Inc, which For personal use only WW II, Antimony mined - was active at Golden Gate between Antimony Ridge open pit
Resolution Minerals — Non-Deal Roadshow (November 2025) on 6ix