Announcement PDF IN VESTOR - 1 ASX: DTM INVESTOR PRESENTATION N O V 2 0 2 5 1 IN VESTOR - 2 ASX: DTM FORWARD LOOKING STATEMENTS AND CAUTION Certain statements contained in this document constitute forward looking statements. Such forward looking statements are based on a number of estimates and assumptions made by the Company and its consultants in light of experience, current conditions and expectations of future developments which the Company believes are appropriate in the current circumstances. This presentation contains visual estimates of mineralisation, and the company would like to stress that visual estimates of mineralisation abundance contained in this announcement should never be considered a proxy or substitute for Laboratory analysis. Visual estimates potentially provide no information regarding concentration of economic grades or factors, impurities or deleterious physical properties relevant to valuation. These estimates and assumptions while considered reasonable by the Company are subject to known and unknown risks, uncertainties and other factors which may cause the actual results, achievements and performance of the Company to be materially different from the future results and achievements expressed or implied by such forward- looking statements. Investors are cautioned that forward looking information is no guarantee of future performance and accordingly, investors are cautioned not to place undue reliance on these forward- looking statements. The Company confirms that in the subsequent investor presentation that it is not aware of any new information or data that materially affects the information included in the presentation and that all material assumptions and technical parameters underpinning the estimates in the relevant market announcements continue to apply and have not materially changed. ASX: DTM IN VESTOR - 2 IN VESTOR - 3 ASX: DTM James Chirnside has been professionally engaged in the financial, commodity,and mining industries over a forty-year period. Throughout that period, he has worked in Fund Management, Commodity Trading, Investment Banking, and Mining Operations. Mr. Chirnside studied for a Bachelor of Business degree at Edith Cowan Universityin Perth, Western Australia, and has been Executive Chairman of Dart Mining since 2016. MR. JAMES CHIRNSIDE Executive Chairman - CEO Dean Turnbullis a geology graduate from the Bendigo College of Advanced Education and has a Postgraduate Honours degree in geology from the Key Centre for Ore Deposit and Exploration Studies (CODES) at the University of Tasmania. Mr. Turnbull has over 30 years’ experience as an exploration / mine geologist specialising in 3D geological and structuralmodelling and was instrumental in the discoveryand subsequent exploration of the Unicorn Porphyry Mo – Cu – Ag project. Mr. Turnbull was the first to recognise and explore the lithium potential of the Dorchap LCT dyke swarm. Mr. Turnbull is a member of Australian Institute of Geoscientists. MR. DEAN TURNBULL Non Executive Director Founder , Geologist Richard Udovenya is the principal of the law firm ResourcesLaw International(Melbourne) which focusses on naturalresources projects in Australia and Africa. Mr. Udovenya has almost 40 years legal experience in Australia and New Zealand, and is a director of, and a legaladvisor to, several Australian and international resources companies. MR. RICHARD UDOVENYA Non Executive Director, Lawyer TerryBates is Head of Business Development for Dart Mining. Mr. Bates has an Honours degree in Geology from the Universityof Melbourne, an MBA and Company Directors Diploma (AICD). He worked as an exploration geologist before enjoying a diverse career in business and environmental management, and as a Company Director. Mr. Bates has worked on mining projects in varying capacities in Australia, West Africa, Europe, South America, and the Asia- Pacific region. Mr. Bates loves researching exploration and mining companies and assisting the development of their strategy and pursuit of the next big mineral discovery or mine development. Mr. Bates has strong expertise in corporate strategy and management systems. MR. TERRY BATES Non Executive Director, CORPORATE PROFILE Board of Directors IN VESTOR - 3 IN VESTOR - 4 ASX: DTM Owen Greenberger has 20 years of practical experience as a geologist in a broad range of projects including Exploration, Mine Geology and Resource Estimation. After completing a bachelor’s degree in science from Monash Universityin Melbourne, Mr Greenberger commenced his geology career at the Fosterville Gold Mine where he held several positions across mining and exploration. He played a key role in the discovery of the Lower Phoenix system, before assuming Senior roles across the company’s projects in Victoria and the Northern Territory. Mr Greenberger joined Dart Mining in 2023 to lead the company’s exploration team and to advance the strategically important tenement lease holdings across Eastern Australia. MR. OWENGREENBERGER Head of Victorian Exploration Anissa Dorman is a Chartered Accountant with over 20 years’ experience in Public Practice specialising in compliance, tax planning and business development for medium to large enterprises and individualtax-payers as well as Human Resource management, software support, business valuations, benchmarking and cash flow forecasting. During this time Anissa has also worked part-time in the education space at both TAFE and University Levels. With a Bachelor of Business in Accounting from Charles Sturt University and post graduate studies with the Institute of Chartered Accountants Australia and New Zealand as wellas a Certificate IV in Training and Assessment. MS. ANISSA DORMAN CFO AndrewDawes has over 14 years of experience in mining, exploration and resource estimation. His extensive practical experience includes projects in copper, gold, coal, cobalt, silver, PGEs, lithium, zinc, chromite and tungsten in both open pit and underground mining. His background is focused on developing the true value of an orebody via sound orebody knowledge exploration and evaluation. Mr. Dawes experience through the mining project cycle includes early- stage target generation, green and brownfields exploration, project studies, development execution, mining, reconciliation, and closure planning. His exploration experience includes all facets of mineraland coal exploration and provides a strong basis for project evaluation. MR. ANDREW DAWES Head of Queensland Exploration Anthony Sleeman joined Dart Mining in January 2025 and was appointed Head of Drilling and Operations. Anthony is a Certificate 3 qualified driller and a heavyvehicle and diesel mechanic. Anthony has substantial commercial drilling experience having worked with Lennard Drilling for 11 years based out of Queensland. Anthony has worked for other commercial drilling companies including Deepcore Drilling and Centurion Drilling. In addition, Anthony has qualifications in First Aid, Multi-combination truck driving, Forklift operation, and Rigging. MR. ANTHONYSLEEMAN Head of Drilling and Operations DART MINING TEAM ASX: DTM IN VESTOR - 5 ~$0.045 SHARE PRICE CAPITAL STRUCTURE ~$1.70M CASH AS AT END 31st OCTOBER ENTERPRISE VALUE MARKET CAPITALISATION 209,708,623 SHARES ON I SSUE 185,461,159 OP TI ONS (inc. ESOP ) 4,031,720 ESO P (Excluding Dir ectors ) ~$7.73M ~$9.43M CORPORATE STRATEGY Dar t has been p ursui ng a focu sed str ategy over the past 12 months: • Ob tain positi on s in advan ced gold , anti mon y, and c ri tic al mi ner al pr oj ects i n C entr al Queensl and with a view to ear l y pr oduc tion to fun d f utur e pr oject devel op men t an d ex pl or ati on . • Divestment and Farm -out of Vic tori an p roj ec ts. • Assessing strat eg ic cor por ate oppor tun ities an d gol d/c ri tic al mi ner al pr oj ects. IN VESTOR - 7 ASX: DTM • Triumph Exploration Target declaration • Additional deep drilling gold results from TRDD014 at Triumph • Additional diamond drilling antimony visuals and assay results from Coonambula Antimony-Gold Project • Rock chip sampling for gold/antimony from the McKonkeys North group of historic gold mines at Coonambula • Rock chip sampling from the Advance Mine at Triumph – Advance was the deepest and highest producing historic mine on the Norton Goldfield • Potential corporate/project acquisition Projected News-flow 2025 7 2026 • Final IP survey interpretation from Coonambula • Granting of EL008161 from Rushworth Project • Additional drilling visuals and results from Coonambula • Divestment strategy and activity summary • Updated resource for the New Constitution deposit at Triumph • Reconsideration of large geophysics database from the Triumph project to identify new intrusion related gold systems targets • Announcement of mining strategy for Queensland projects and commencement of studies and ML applications IN VESTOR - 8 ASX: DTM PROJECT FOOTPRINT 8 ASX: DTM • ~50km South of Gladstone • Intrusive Related Gold and Silver project • Existing Resource ~150koz Au • Exploration Target Pending • 2000m of Diamond Drilling in progress – first results in November • IP Survey in progress targeting antimony sulphide lodes • Continue to assess historic opportunities • ~45km East of Fosterville • Fosterville style sulphide mineralisation • Early stages of exploration • Seeking interested parties for divestment or JV • Area of historic antimony and gold mining • Preliminaryrock chip sampling completed • Seeking interested parties for divestment or JV • Large Scale porhpyry intrusives with significant exploration upside • Seeking interested parties for divestment or JV • Prospective Lithium, Gold and Antimony exploration titles • Seeking interested parties for divestment or JV TRIUMPH - GOLD COONAMBULA - GOLD / ANTIMONY RUSHWORTH – GOLD / ANTIMONY SANDYCREEK & TALLENDOON – ANITMONY/ GOLD NORTHERN PORPHYRYS – COPPER / GOLD / MOLYBDENUM DORCHAP – LITHIUM / GOLD / ANTIMONY IN VESTOR - Q U E E N S L A N D P R O J E C T S D A R T M I N I N G N L 9 IN VESTOR - 1 0 ASX: DTM • The region is known to host major intrusionrelated gold (IRG) systems, porphyry and epithermal style gold and copper-gold projects • Mt Rawdon ~2.8 Moz Au • Cracow ~3.0 Moz Au • Mount Morgan ~8 Mox Au(VMS Related) • Ravenswood ~8 Moz Au Regional Setting and Footprint Location of Triumph and Coonambula projects COONAMBULA - ANTIMONY & GOLD PROJECT • New England Fold Belt geology • Similar geology to Hilgrove and Neardie deposits TRIUMPH – GOLD & SILVER PROJECT • Fractured tonalite host rock • Analogous to the Ravenswood Mine ASX: DTM IN VESTOR - 1 0 QUEENSLAND PROJECTS FOOTPRINT IN VESTOR - 1 1 ASX: DTM • Farm-in Agreement withGreat Divide Mining (ASX: GDM)(1) • Earn in up to51% • Highlights from 2014 drilling as per GDM Prospectus(2) • 3.0m @ 9.18%Sb in hole CNRC03 from 158m • 6.0m @ 5.12%Sb & 1.55g/t Au in hole CNRC04 from77m • 3.0m @ 1.5% Sb & 8.53g/t Au in hole CNRC05 from 18m • Rock Chip results of 44.9% Sb, 24.1% Sb, 39.9% Sb and 34.4% Sb (2) • Dart Grab samples across the project returned results of 65.3% Sb and 55.5% Sb. 17g/t Au and 15.05g/t Au, 97.9 g/t Ag and 66.7g/t Ag (3) • Shear hosted, orogenic gold system with strong associationof gold and antimony. All mineralisation in intrusive rocks. • Holds potential todefine a significant intrusion related gold system within a region of Queensland hosting similar multiple multimillion ounce gold resources. • Limited modern exploration, with no drillingsince 2014. COONAMBULA ANTIMONY & GOLD PROJECT Summary and Geology Note 1 – ASX: DTM Dart Mining agreement over Advanced Antimony Gold Project (12th March 2025) Note 2 – ASX :GDM Prospectus 2023 Note 3 - ASX: DTM Outstanding Antimony, Gold and Silver results from surface rock chip sampling at Coonambula (10th October 2025) Rock sample from Banshee prospect at Coonambula showing 95% massive Stibnite (antimony sulphide) – rock is usampled. Visualrepresentation and estimation of mineralisation should not be relied on ASX: DTM IN VESTOR - 11 IN VESTOR - 1 2 ASX: DTM COONAMBULA ANTIMONY & GOLD PROJECT Antimony Focus ASX: DTM IN VESTOR - 12 Long projection showing location of significance of drilling intersections Highlight Intercepts: • 7.0m @ 4.53%Sb • 3.0m @ 11.01%Sb • 5.0m @ 1.46%Sb IN VESTOR - 1 3 ASX: DTM • High grade Antimony results received across twozones from the first drill hole at Coonambula with more to come • CBADD001(1) • 5.0m @4.33% Sb + 1.69 g/t Au + 23.65 g/t Ag from 41.5m; • including @0.65m @ 32.20% Sb + 2.91 g/t Au + 10.50 g/t Ag from 42.0 and • 0.5m 2.53 g/t Au from 42.65m and • 0.7m @ 5.61 g/t Au + 154 g/tAg from 45.4m • 1.6m @9.47% Sb + 0.35 g/t Au + 4.09 g/t Ag from 68.2m • including 0.5m @ 29.60% Sb + 0.65 g/t Au + 12.60 g/t Ag from 68.7m COONAMBULA ANTIMONY & GOLD PROJECT Drilling Results Note 1: ASX: DTMHigh Grade Antimony from First Coonambula Drill hole (10th November 2025) ASX: DTM IN VESTOR - 13 IN VESTOR - 1 4 ASX: DTM • Visual Antimony mineralisation intersected in additional two drill holes, so far • CBADD002(2) • 1.4m @estimated 5% Stibnite from 134.5 • Including 0.3m at an estimated 80% Stibnite • 1.8m hydrothermal breccia zone from 170.2m with Stibnite in the matrix • CBADD003 (2) • Approximately 1.1m @ 25% Stibnite from 131.3m • Including 0.2m @ 95% Stibnite from 131.6m COONAMBULA ANTIMONY & GOLD PROJECT Drilling Results Note 1: ASX: DTM(10th November 2025) Note 2: ASX: DTMDrilling continues to intercept Antimony at Coonambula (21st October 2025) ASX: DTM IN VESTOR - 14 Drillcore from CNDD003 from 131.65(2) IN VESTOR - 1 5 ASX: DTM High grade Antimony, Gold, and Silver results received across 9 samples of float and in situ veins across the Historic Banshee Mine area including: • Antimony results up to 65.3% Sb (BSE01) and 55.5% Sb (BSE04), • Gold grades up to 17.0 g/t Au (BSE08) and 15.05g/t Au (BSE07), • Silver grades up to 97.9g/tAg (BSE01) and 66.7g/tAg (BSE02) COONAMBULA ANTIMONY & GOLD PROJECT Surface Sampling ASX: DTM Outstanding Antimony, Gold & Silver results from surface rock chip sampling at Coonambula (10th October ASX: DTM IN VESTOR - 15 IN VESTOR - 1 6 ASX: DTM Preliminary results and interpretation from the CEI Funded IP Survey under way at the Coonambula have highlighted further Antimony prospectivity at the project. • The Banshee mineralised trend is being highlighted by a subtle chargeability response • The chargeability response extends to the east beyond the extents of the historical drilling. • At the western end the chargeable zoneappears to be offset to the north suggesting a possible fault offsetting the system and strike extension to the west COONAMBULA ANTIMONY & GOLD PROJECT IP Survey ASX: DTM Antimony mineralisation extensions highlighted by preliminary IP Survey Interpretation at Coonambula Orthogonalview of IP Survey showing progress and preliminary interpretation ASX: DTM IN VESTOR - 16 IN VESTOR - 1 7 ASX: DTM COONAMBULA ANTIMONY & GOLD PROJECT Gold Focus ASX: DTM IN VESTOR - 17 Long projection showing location of significance of drilling intersections Highlight Intercepts: • 10.0m @ 1.01 g/tAu • 7.0m @ 1.66 g/t Au • 5.0m @ 1.28 g/t Au • 5.0m @ 1.56 g/t Au IN VESTOR - 1 8 ASX: DTM TRIUMPH GOLD PROJECT Mineral Resource Estimate (MRE) ASX: DTM Triumph Resource grows to 150koz (4th March 2025) TRIUMPH – MINERAL RESOURCE ESTIMATE (MRE) • Over 90% of current inferred resource is hosted within 20% of mineralised strike length, and shallower than 100m from surface • Initial Metallurgical testwork indicates recoveries in excess of 96% • The resource remains open along strike and at depth ASX: DTM IN VESTOR - 1 8 IN VESTOR - 1 9 ASX: DTM TRIUMPH GOLD PROJECT Triumph – Resource Drilling ASX: DTM Triumph drilling reveals new gold mineralised zones (3rd July 2025) • Long projection showing drilling intersections from the New Constitutionloads highlighting locations of recent drilling intercepts • Drilling focused on key areas for developing understanding the geology controls on mineralisation • Drilling has generated significant improvement in our geological understanding and allowed further targeting at depth ASX: DTM IN VESTOR - 1 9 19 IN VESTOR - 2 0 ASX: DTM Shallow resource drilling information allowed the projection of mineralisation at depth below existing resource 4 deep diamond drill holes have been drilled targeting mineralisation at depth. TRDD011(1) 10.8m @ 1.17g/t Au from 86.5 ; Including0.5m@ 16.15g/t Au TRDD012(1) 4.4m @8.99g/t Au and 28.09 Ag from 171.3m; including 1.3m @30.93g/t Au and 86.78g/t Ag from 171.3m Including 0.3m @ 114.00 Au and 276g/t Ag from 171.3m TRDD013(2) 0.4m @ 34.6g/t Au and 15g/t Ag from 258.6m TRDD014(2) (3) Strong Visual Indications of Mineralisation at 233.4m TRIUMPH GOLD PROJECT Triumph - Exploration Deep Drilling Note 1 – ASX: DTM Triumph drilling delivers highest grade drillintercepts to date (22nd July 2025) Note 2 – ASX: DTM Triumph deep drilling confirms NewConstitution mineralisation is open at depth (4th September 2025) Note 3 – Visualrepresentation and estimation of mineralisation should not be relied on ASX: DTM IN VESTOR - 2 0 20 IN VESTOR - 2 1 ASX: DTM Long projection showing location of significance of drilling intersections to the south, and down plunge of the existing resource at Big Hans. Highlight Intercepts: • 10.8m @1.17 g/tAu • 4.4m @ 8.99 g/t Au • 18.0m @3.99 g/tAu • 4.0m @ 27.12 g/tAu • 3.0m @ 10.93 g/tAu TRIUMPH GOLD PROJECT ASX: DTM Triumph drilling delivers highest grade drillintercepts to date (22nd July 2025) ASX: DTM IN VESTOR - 21 Exploration Deep Drilling V I C T O R I A N P R O J E C T S D A R T M I N I N G N L 22 IN VESTOR - 2 3 ASX: DTM Tenement Consolidation • Intention of the company to reduce tenement holdings and focus activity across key Projects in Queensland. • The company is opento divestment or joint venture on any of the Victorian assets. • The company remains positive about the prospectivity of the Victorian assets. TENEMENT CONSOLIDATION AND DIVESTMENT Summary IN VESTOR - 2 4 ASX: DTM EL008161 application inprogress, Dart Mining is the highest ranked of competing applications over the area. • EL008161 contains the extension of: • Rushworth Goldfield • Historic Whroo Goldfield • Containing the historic Balaclava mine, • Extension of the Moormbool Fault • A major North South structure associated with the Costerfield Mine Region is well serviced with infrastructure Area holds significant prospectivity for Antimony Mineralisation RUSHWORTH TENEMENT APPLICATION Regional 24 ASX: DTM IN VESTOR - 24 IN VESTOR - 2 6 ASX: DTM • Completion of Triumph Purchase – Triumph is an intrusion related gold project with million-ounce potential • Increase in inferred JORC Resource to 150,000 ounces of Gold - 2.16Mt @ 2.17g/t Au • Completion of first phase of resource drilling • Highest grade intercept to date @ 114g/t Au • Completion of initial Deep Target drilling • Significant mineralisation intersected at depth including 4.4m @ 8.99g/t Au from 171.3m and 0.4m @ 34.6 g/t Au intersected at 258m depth downhole • Pending Exploration Target announcement – high quality and robust target based upon drill intercepts • Commencement of mining strategy study 2025 Achievements Triumph Project 26 • Farm-in Joint Venture agreement reached with Great Divide Mining over the Coonambula project, Queensland's best and highest-grade Antimony Project, which comfortably sits amongst the top 10 Antimony projects in Australia • Commencement of Diamond Drilling • Continued intersection of Antimony Mineralisation in all drill holes to date • Drilling is designed to declare an antimony-gold JORC Resource at the earliest opportunity • Commencement of QLD Government Funded IP Survey • Preliminary interpretation has highlighted the historic Banshee Antimony-Gold Trend, and potential extensions along strike in both directions including a newly interpreted fault offset along strike to the west. Coonambula Project CONTACTS James Chirnside – Executive Chairman Dart Mining NL (ASX: DTM) jchirnside@dartmining.com.au +61 419 605 842 Ben Zervaas – Corporate Advisor Zerp Capital Pty Ltd ben@zerpcapital.com +61 407 211 959 ASX: DTM IN VESTOR - 27 28 DISCLAIMER 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 in not investment or financial product advice and is not intended to be used as the basis for making investment decisions. The presentation has been prepared without taking into account the investment objectives, financial situation or particular needs of any particular person. Before making an investment decision, you should consider, with or without the assistance of a financial advisor, whether an investment is appropriate in light of your particular investment needs, objectives and financial circumstances. 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 Dart Mining NL, their 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. ASX: DTM IN VESTOR - 28