Announcement PDF 12 FEBRUARY 2025 OD6 Metals Ltd Australian Copper & Rare Earths Essential for Energy Transition ASX:OD6 IMPORTANT INFORMATION Disclaimer Forward Looking Statements This presentation has been prepared by OD6 Metals Ltd (ACN 654 839 602) (OD6) and is current as at the date of this document. The information contained in this presentation is for informational purposes only and does not constitute an offer to issue, or arrange to issue, securities or other financial products. The information contained in this presentation is not investment or financial product advice and is not intended to be used as the basis for making an investment decision. The presentation has been prepared without considering the investment objectives, financial situation or needs of any particular person. Before making an investment decision, you should consider, with or without the assistance of a financial adviser, whether an investment is appropriate considering your particular investment needs, objectives and financial circumstances. Past performance is no guarantee of future performance. Any securities that may be issued by OD6 should be considered speculative and there is no guarantee implied or explicit that there will be a return on the capital invested or that any dividend will be paid or that there will be an increase in the price or value of OD6’s shares in the future. Certain statements contained in this presentation, including information as to the future financial or operating performance of OD6 and its projects, are forward looking statements. Such forward looking statements: No representation or warranty, express or implied, is made as to the fairness, accuracy, completeness or correctness of the information, opinions and conclusions contained in this presentation. To the maximum extent permitted by law, none of OD6, its directors, employees or agents, nor any other person accepts any liability, including, without limitation, any liability arising out of fault of negligence, for any loss arising from the use of the information contained in this presentation. In particular, no representation or warranty, express or implied is given as to the accuracy, completeness or correctness, likelihood of achievement or reasonableness or any forecasts, prospects or returns contained in this presentation nor is any obligation assumed to update such information. Such forecasts, prospects or returns are by their nature subject to significant uncertainties and contingencies. No New Information The information in this report relating to the Mineral Resource estimate for the Splinter Rock Project is extracted from the Company’s ASX announcement dated 29 May 2024. OD6 confirms that it is not aware of any new information or data that materially affects the information included in the original announcement and that all material assumptions and technical parameters underpinning the Mineral Resource estimate continue to apply. This document contains information extracted from ASX market announcements reported in accordance with the 2012 edition of the “Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves” (2012 JORC Code) and available for viewing at https://www.od6metals.com.au/investors/asx-announcements/. OD6 confirms that it is not aware of any new information or data that materially affects the information included in any original ASX market announcement. OD6 METALS | AUSTRALIAN CRITICAL MINERALS • may include, among other things, statements regarding incomplete and uncertain proposals or targets, production and prices, operating costs and results, capital expenditures, and are or may be based on assumptions and estimates related to future technical, economic, market, political, social and other conditions; • are necessarily based upon several estimates and assumptions that, while considered reasonable by OD6, are inherently subject to significant technical, business, economic, competitive, political and social uncertainties and contingencies; and • involve known and unknown risks and uncertainties that could cause actual events or results to differ materially from estimated or anticipated events or results reflected in such forward-looking statements. OD6 disclaims any intent or obligation to update publicly any forward-looking statements, whether as a result of new information, future events or results or otherwise. The words “believe”, “expect”, “anticipate”, “indicate”, “contemplate”, “target”, “plan”, “intends”, “continue”, “budget”, “estimate”, “may”, “will”, “schedule” and similar expressions identify forward looking statements. All forward looking statements made in this presentation are qualified by the foregoing cautionary statements. Recipients are cautioned that forward looking statements are not guarantees of future performance and accordingly investors are cautioned not to put undue reliance on forward looking statements due to the inherent uncertainty therein. No representation is made that, in relation to the tenements the subject of this presentation, OD6 has now or will at any time in the future develop further resources or reserves within the meaning of the Australian Code for Reporting of Exploration Results, Mineral resources and Ore Reserves (The JORC Code). Cautionary Statement In relation to photographs of mine-spoil material, from Gulf Creek no representation as to the composition of the rocks is presented here. Laboratory assay results are required to determine the grade of mineralisation and the Company will update the market when check sampling and assay results are received and compiled. The Competent Person advises that the photographs contained in this Presentation are not necessarily representative of the geology exploited by historic mines at Gulf Creek and are not to be construed as being representative of potentially economic mineralisation. 2 OD6 METALS OD6 Metals is a Company focused on future facing metals in regions of low-sovereign/geopolitical risk Cu REE HIGH-GRADE COPPER STRONG NEARTERM CATALYSTS REE LEVERAGE INNOVATION & ENVIRONMENT EXPERIENCED BOARD & MANAGEMENT TIGHT CAPITAL STRUCTURE AND GOOD SUPPORT Gulf Creek Copper in NSW: the high-grade mine that history forgot. Copper – the most critical of critical metals in energy transitions Gulf Creek High-priority drilling campaign to commence imminently Splinter Rock On going leach studies and R&D Splinter Rock, WA : the largest undeveloped clay REE resource in Australia with leachable metallurgy ready for scoping discover on recovery in prices Focused on energy transition metals, contemporary technologies, environment & social governance Explorers, miners/metallurgists & corporate governance / finance specialists Tight capital structure and strong broker support provides for significant upside potential OD6 METALS | AUSTRALIAN CRITICAL MINERALS 3 Gulf Creek Copper Acquisition History repeating Is one of Australia’s highest grade copper mines set for a 21st century revival? Key Acquisition Points Strong near-term catalysts on a historic, underexplored high-grade VMS copper system • High Grade Copper – Zinc VMS style deposit • One of Australia’s highest grade historic copper mines • Mined over 100 years ago (1896-1912) with +100m vertical and +300m strike • Underexplored with limited modern exploration completed - only 2 holes ever drilled back in the 1960’s, and virtually untouched since then • Mineralisation associated with magnetite which shows repeat structures to the north and west • Potential of >3km of untested strike in immediate minestratigraphy, >10km across the tenement • Favourable deal metrics and structure $200k + 6M shares + $200k in shares for Phase 2 • Strong near-term catalysts with a fully permitted drill program commencing imminently OD6 METALS | AUSTRALIAN CRITICAL MINERALS Located in the New England Orogen Region in NSW, Australia Peters, J. (2023); & NSW Geological Survey “Seamless Geology” 5 COPPER MACRO1 – ECONOMIES AND ELECTRIFICATION Strong demand-supply fundamentals driving strong run for copper Copper Demand Copper Supply • In modern times, copper has been driven by demand for electricity with global CAGR of 3% over the last 75 yrs • The world’s currently producing mines can only supply ~50% of the demand over the next decade • As economies with large populations (eg. China, India) modernise, copper demand grows • Current mines face depleted grades • New age technologies (eg. electric vehicles, data centres) require large volumes of copper • Copper exploration is not delivering substantial new deposits 1. BHP Insights – How copper will shape the future September 2024 OD6 METALS | AUSTRALIAN CRITICAL MINERALS 6 GLOBAL COPPER INVESTMENT AND M&A HEATING UP Majors positioning for copper bull run as electrification & AI turbocharges demand OD6 METALS | AUSTRALIAN CRITICAL MINERALS 7 Gulf Creek – Regional Setting for Classic VMS VMS systems are known to have multiple, high-grade repeat structures • Classic setting for Besshi Style Volcanogenic Massive Sulphide Deposit (VMS) 1 EL8492 Image – regional RTP magnetics with local drone magnetics • Silurian-Devonian age geologically comparable to Woodlawn Deposit (>20Mt @ 1.6% Cu, 9.1% Zn endowment)2 owned by Develop Global Ltd 1. 2. Association with magnetite occurring in VMS – refer: Yildirim, Y et al. (2016), Watanabe et al, (1993) Total endowment past production and resources compiled from https://portergeo.com.au/database/mineinfo.asp?mineid=mn295 OD6 METALS | AUSTRALIAN CRITICAL MINERALS 8 High-Grade Copper Production History Virtually untouched since 1912 with significant potential for untested extensional and repeat lodes1 • At Gulf Creek the copper occurs within three parallel sulphide lenses: • Cornish Lode averaged 6 - 6.5% Cu • Middle Lode averaged 3 – 3.5% Cu • Big Lode averaged 2 – 2.5% Cu • Mine samples show visible mineralisation in the areas surrounding the main lodes • Zinc assays show similar copper values • No drilling has occurred based on modern day exploration techniques As disclosed in publications by the Geological Survey of New South Wales such as: Brown, R. (1987); Brown, R.E. et al, (1992) NSW Geol. Survey (1901, 1904-1982); Historic workings reconstructed from plans and sections digitised from NSW Geol Survey, 1901, 1904-1982, Assorted historic plans and maps. OD6 METALS | AUSTRALIAN CRITICAL MINERALS 9 Gulf Creek – Geophysics Highlights Scale Potential Strong potential for repeat high-grade VMS structures with multiple untested structures identified • Geophysical modelling has identified multiple, high priority and untested targets • Extended magnetic survey indicates a series of NW plunging folds providing >3km of local strike length of target magnetite-VMS target horizon within the Gulf Creek Syncline 1. Refer ASX release 14/11/2024 – New Potential High-grade VMS Copper Targets at Gulf Creek OD6 METALS | AUSTRALIAN CRITICAL MINERALS 10 The Big Bend Target – Magnetics & IP Chargeability Compelling magnetic target located within close proximity to the historic Gulf Creek mine • 3D Inversion Modelling – strong relationship with massive magnetitesulphide mineralization • Big Bend Target: o Very strong magnetism – comparable of massive magnetite-sulphide o Anticlinal position – classic VMS o Strong IP Chargeability (sulphide indicator) o Modelled from 50 to >550m o No sampling ever – surface, underground or drilling 1. Refer ASX release 14/11/2024 – New Potential Highgrade VMS Copper Targets at Gulf Creek OD6 METALS | AUSTRALIAN CRITICAL MINERALS Long section1 view NE of historical workings showing I.P Survey chargeability anomalies (drill targets) 11 Gulf Creek to West Limb to North-West Multiple extensional and repeat magnetic targets • West Limb Targets – strong magnetism in similar fold structures • Northwest Target o Strongest magnetic target in region o 400x100m footprint – open to NW o Modelling extends from near-surface to > 400m o In a small topographic low – no outcrop (missed by the old-timers) 1. Refer ASX release 14/11/2024 – New Potential Highgrade VMS Copper Targets at Gulf Creek OD6 METALS | AUSTRALIAN CRITICAL MINERALS Long section1 zoomed out 12 Gulf Creek – High Grade Copper Multiple mineralisation styles – shows a long-lived system Massive Sulphide – High in Cu & Zn, low in environmental problematic elements Cd, As, Pb Weathered banded massive sulphide from historic workings Up To 11.60% Cu, 0.27g/t Au, 29.8g/t Ag 1. Refer ASX announcement 16/01/2025 – Rock Chips up to 12.35% Copper and 1.04g/t Gold from Gulf Creek OD6 METALS | AUSTRALIAN CRITICAL MINERALS 13 Gulf Creek – Two High-Grade Mineralisation Styles Multiple mineralisation styles – shows a long-lived system Massive Sulphide Massive Magnetite-Sulphide Magnet suspended from magnetic rock sample from Gulf Creek. Refer also slide 2 on cautionary statement. 1. Refer ASX announcement 6/11/2024 – High Grade Copper Assays Confirms Potential at Gulf Creek OD6 METALS | AUSTRALIAN CRITICAL MINERALS 14 Gulf Creek – Country rock has mineralisation too Mineralised halo surrounding high-grade VMS lodes provides significant bulk tonnage potential Sediments with copper veins VMS Exhalative Chert Copper Gossans Up to 2.1% Cu in surrounding country rock 1. 2. Refer ASX announcement 6/11/2024 – High Grade Copper Assays Confirms Potential at Gulf Creek Refer ASX announcement 16/01/2025 – Rock Chips up to 12.35% Copper and 1.04g/t Gold from Gulf Creek OD6 METALS | AUSTRALIAN CRITICAL MINERALS 15 Regional Extensional Exploration Upside Multiple untested comparable Gulf Creek drill targets • Historic Murchison Mine to the north – also associated with magnetic stratigraphy and reports of >4% Cu1 • Other significant folded magnetic stratigraphy completely untested with potentially over >10km of magnetic VMS target horizon stratigraphy • This remarkable project has had no modern concerted regional soil geochemistry, electromagnetics and drilling 1. Comet Resources Press Release (13/01/2021) 2. Rampe., M. (2022) 3. Refer ASX announcement 16/01/2025 – Rock Chips up to 12.35% Copper and 1.04g/t Gold from Gulf Creek OD6 METALS | AUSTRALIAN CRITICAL MINERALS Bornite from Murchison workings Image – drone magnetics 1VD.2 16 Excellent Proximity to Infrastructure N Supporting project development Moree Solar Farm • Tier 1 Location Renewable Energy Zone (N1) • Ideally located ~400km by road to the Port of Newcastle • Situated between two NSW renewable energy zones (REZ) with existing solar and hydro power infrastructure within close proximity Copeton Hydro Power Station EL-8492 Renewable Energy Zone (N2) Keepit Hydro Power Station • 83km from the nearest gas pipeline and rail lines Electrical Transmissions Gas Pipeline Railway Track OD6 METALS | AUSTRALIAN CRITICAL RARE EARTH MINERALS Port of Newcastle 17 Permitted Phase 1 Exploration Program OD6 set to “hit the ground running” with strong near-term catalysts Work Plan CYQ4’24 FY25 to FY26 PROGRAM Gulf Creek Project Acquisition (30 October 2024) ✓ High Grade Cu Assays Confirmed (6 November 2024) ✓ Geophys Modelling identifies Multiple VMS targets (14 November 2024) ✓ Gulf Creek Phase 1 Drill Program ~2,000m diamond drill program Down Hole EM Surveys Target repeat and parallel lodes New surface Geophysics Regional target definition Geochemistry Regional target definition Phase 2 Drill Drill Program High-priority follow up and extensional targets OD6 METALS | AUSTRALIAN CRITICAL MINERALS CYQ1’25 CYQ2’25 CYQ3’25 CYQ4’25 ✓ Reprocessing and reinterpretation of IP and Drone Mag with latest modeling techniques Completed ✓ All flora, fauna land access and native title permits in place to commence exploration activities immediately ✓ New EM and geochemical survey across Gulf Creek Syncline Target Zones ✓ ~2,000m Diamond Phase 1 drill program is planned, permitted and drill-ready at Gulf Creek ✓ Downhole EM to find repeat and parallel lodes ✓ Phase 2 Drill exploration program to test follow up and extensional targets 18 INVESTMENT HIGHLIGHTS Gulf Creek has boundless potential to host a significant, high-grade Cu-Zn system & is open for business HIGH GRADE HISTORICAL COPPER-ZINC PRODUCTION LITTLE TO NO EXPLORATION IN OVER 100 YEARS Production grades of >3% Cu with grades of up to 12% mined Only two (ineffective) drill holes attempted. Minimal exploration since mining ceased in 1912 OD6 METALS | AUSTRALIAN CRITICAL MINERALS MAGNETICS and IP ANOMALIES NEAR MINE WORKINGS FULLY PERMITTED AND DRILL-READY LOW-CASH ACQUISITION TERMS WITH MININMAL DILUTION Copper associated with Magnetite provides pathfinder magnetic feature targeting with >10km of untested horizon stratigraphy All flora, fauna and native title permits received for initial high-priority drill programs Favourable acquisition terms with no private royalty 19 Splinter Rock Rare Earth Minerals An advanced rare earths project of grade and scale with favourable metallurgical qualities MRE of 682Mt @ 1,338ppm TREO – Refer slide 26 Globally Significant Clay Hosted Rare Earth Project Gulf Creek acquisition to compliment the Splinter Rock Project whilst rare earth prices recover Splinter Rock Highlights • Located in one of the world’s great mining jurisdictions proximate to key infrastructure • 682Mt at 1,338 ppm TREO (at a 1,000ppm cut-off grade) for 910 kt contained TREO 1 • High-value MagREO represents an average of ~23% of TREO grade for 205 kt contained MagREO • The MRE positions Splinter Rock as the largest & highest grade Australian clay-hosted Rare Earth Deposit • Inside Centre Prospect 119Mt at 1,632ppm TREO (Indicated) • Recent Heap Leach Recoveries of up to 80% at Inside Centre 2 • Heap Leach has the potential to remove several expensive processing steps, which would reduce capital and operating costs significantly • Located away from farmland with no private royalties 1. Refer to Slide 26 for Resource Estimate Breakdown 2. Recoveries only reflect initial rare earth leaching, with further losses expected in precipitation, impurity removal, purification and drying OD6 METALS | AUSTRALIAN CRITICAL MINERALS 21 INSIDE CENTRE - A HIGH GRADE STAND OUT INDICATED MRE OF 119Mt at 1,632ppm TREO (at 1,000ppm TREO cutoff grade) Inside Centre to be the main focus of future works Refer to ASX Release 29 May 2024 – Mineral Resource Estimate Doubles at Splinter Rock. OD6 METALS | AUSTRALIAN CRITICAL MINERALS 22 OUTSTANDING METALLURGICAL RESULTS RARE EARTHS RECOVERED WITH SIMPLE LEACHING • Very high metallurgical recoveries achieved using simple acidic heap leach at Inside Centre 79% Magnetic Rare Earth Elements recovery achieved at 25g/l HCl • Average 37 kg HCl/t ore consumption • Neodymium (Nd), Praseodymium (Pr), Terbium (Tb) and Dysprosium (Dy) have very high recoveries • • The simpler Heap Leach process has the potential to remove several capital intensive processing steps, which would simplify the flowsheet and reduce capital and operating costs Phase 4 test work with ANSTO ongoing Pr Nd Tb Dy 90 80 Cumulative Recovery (%) • 70 60 50 40 30 20 10 0 0 10 20 30 40 50 60 Days under leach Recoveries only reflect initial rare earth leaching, with further losses expected in precipitation, impurity removal, purification and drying. See OD6 ASX announcements dated 16 October 2024 OD6 METALS | AUSTRALIAN CRITICAL MINERALS 23 70 80 CORPORATE SNAPSHOT HIGH CALIBRE LEADERSHIP TEAM AND TIGHT CAPITAL STRUCTURE Capital Structure ASX: OD6 Price per share1 A$0.046 Total number of shares on issue1 134.69M Performance rights and options1 46.05M Market capitalisation (undiluted)1 A$6.20M Cash2 A$1.75M Debt2 Nil Enterprise value A$4.45M Share Price 12 Month History A$/share Dr Darren Holden Mr Brett Hazelden NON-EXECUTIVE CHAIR & Geological Advisor MANAGING DIRECTOR Mr Piers Lewis Dr Mitch Loan NON-EXECUTIVE DIRECTOR NON-EXECUTIVE DIRECTOR Register Detail Founders (exc. Directors and Management) 40% 42% Directors and Management Institutions 5% 1. As at 7 February 2025 2. As at 31 December 2025. Refer to ASX announcement “Quarterly Activities and Cashflow Report” OD6 METALS | AUSTRALIAN CRITICAL MINERALS 13% Retail / Other 24 CONTACT CONTACTUS US REGISTERED OFFICE c/o LCP Group Level 1, 50 Kings Park Road West Perth WA 6005 Phone: +61 8 6189 8515 Email: info@od6metals.com.au LUCAS ROBINSON Investor Relations lucas@corporatestorytime.com +61 408 228 889 SHARE REGISTRY Computershare Investor Services Level 11, 172 St Georges Tce Perth WA 6000 www.od6metals.com.au ASX:OD6 25 SPLINTER ROCK MINERAL RESOURCE ESTIMATE AT 1,000ppm CUTOFF GRADE Prospect Category Inside Centre Indicated AUSTRALIA’S HIGHEST GRADE AND LARGEST CLAY HOSTED MRE Tonnes TREO (Mt) (ppm) Pr6O11 Nd2O3 Tb4O7 (ppm) (ppm) (ppm) Dy2O3 MagREO MagREO (ppm) (ppm) (% of TREO) 119 1,632 79 271 2 12 366 22.4% Centre Inferred 276 1,342 65 228 3 15 310 23.1% Centre NW Inferred 21 1,255 65 227 3 14 309 24.6% Scrum Inferred 126 1,228 58 210 3 15 285 23.2% Prop Inferred 94 1,160 53 190 2 13 259 22.3% Flanker Inferred 45 1,250 59 212 3 16 290 23.2% Total I+I 682 1,338 64 226 3 14 307 22.9% TREO (Total Rare Earth Oxide) = La2O3 + CeO2 + Pr6O11 + Nd2O3 + Sm2O3 + Eu2O3 + Gd2O3 + Tb4O7 + Dy2O3 + Ho2O3 + Er2O3 + Tm2O3 + Yb2O3 + Lu2O3 + Y2O3 MagREO (Magnet Rare Earth Oxide) = Nd2O3 + Pr6O11 + Tb4O7 + Dy2O3 % Magnet REO = (MagREO / TREO)*100 For full Mineral Resource estimate details refer to OD6 ASX announcement 29 May 2024, “Mineral Resource Estimate Doubles”. OD6 is not aware of any new information or data that materially affects the Mineral Resource estimate included in that release. All material assumptions and technical parameters underpinning the Mineral Resource estimate in that release continue to apply and have not materially changed. OD6 METALS | AUSTRALIAN CRITICAL MINERALS 26