Tartana Minerals Limited · ASX:TAT
Tartana Minerals — Investor Presentation (May 2026)
20 slides from Tartana Minerals's investor presentation, May 12, 2026
Slide 1: Amended Corporate Presentation
Tartana Minerals Limited (ASX: TAT) ACN: 111 398 040 169 Blues Point Road McMahons Point NSW 2060 tartanaminerals.com.au ASX RELEASE | 12 MAY 2026 Amended Corporate Presentation Tartana Minerals Limited (ASX: TAT) (Tartana or the Company) provides the enclosed amended Corporate Presentation first re
Slide 2: The Hole Story
TARTANA MINERALS LIMITED The Hole Story Copper, Zinc, Gold and Sil ver Leverage Production and Resources ASX: TAT 23 April 2026 1
Slide 3: Disclaimer
DISCLAIMER The material in this presentation (Material) is not and does not constitute an offer, invitation or recommendation to subscribe for, or purchase any security in Tartana Minerals Limited (ASX: TAT) (ACN 111 398 040) nor does it form the basis of any contract or commitment. In the event tha
Slide 4: Poised for Growth
Poised for Growth The $4.5 million capital raising led by Alpine Capital is a transformational event which enables the Company to: • Accelerate drilling of priority exploration projects as well as increase existing Cu-Zn-Au resources • Increase copper sulphate pentahydrate production and reliability
Slide 5: Copper Production – Copper Sulphate Pentahydrate
Copper Production – Copper Sulphate Pentahydrate • Refurbished an existing heap leach – solvent extraction plant for producing copper sulphate pentahydrate • US$3.7 M revenue to-date generated over 18-month period • High operating cash margin (>40%) • Offtaker Kanins International selling copper sul
Slide 6: Copper Sulphate Pentahydrate – Increasing Production
Copper Sulphate Pentahydrate – Increasing Production • Pit fill discovered to be mineralised with some extractable copper grades above 0.5% Cu1 • Mining of 50,000 tonnes of pit fill and stacking on the on the leach pad has now been completed and leaching is commencing. This will boost available copp
Slide 7: Copper Production Growth – Copper in Concentrate
Copper Production Growth – Copper in Concentrate • Feed grade – 0.75 – 0.9% Cu with ore sorting • +1 Mt Indicated Resource with scope to convert to reserves • Work completed to-date: • Open pit optimization studies • Open pit mine plan • Initial waste rock dump design • Tomra ore sorting testwork •
Slide 8: Exploration Targeting Cu, Au, Ag, Sb, Sn, W
Exploration targeting Cu, Au, Ag, Sb, Sn W Designed drill targets comprising 21,000 m across the following project areas. TARTANA MINERALS LIMITED (ASX: TAT) 7
Slide 9: Drill Rig Purchase Provides Flexibility and Cost Savings
Drill Rig Purchase Provides Flexibility and Cost Savings UDR 650 purchased to achieve 2026 drilling targets Purchase triggered by: • Availability of low cost, versatile, truck-mounted rig capable of diamond core, reverse circulation (RC) and air core drilling • Experience lead driller within the Tar
Slide 10: Nightflower Silver – Antimony – Lead
Nightflower Silver – Antimony - Lead • High grade silver-lead-zinc-antimony lodes outcropping at surface • IP anomalies indicate two defined target zones; Digger Lode and Terrace Prospect. • Historical drilling includes high grade antimony intersections e.g., 3.05m @ 9.0% Sb, 24.0% Pb, 10.5% Zn, 14.
Slide 11: Beefwood Copper-Gold
Beefwood Copper-Gold • Geophysical and geochemical anomalies identify potential large scale mineralised targets under cover sediments • Falcon Gravity/Magnetic survey completed by Tartana confirm large Copper/Gold and REE targets associated with igneous intrusions • Geochemical support for some targ
Slide 12: Mountain Maid and Cardross Gold-Copper
Mountain Maid and Cardross Gold-Copper Mountain Maid Gold • Maiden inferred mineral resource of 591,573 oz contained Au in 76.3 Mt at 0.25 g/t Au using a 0.1 g/t Au cut off grade • Potential by-product credits from Ag, Cu, Mo, Bi, Te and Sb • Scope for Tomra ore sorting to upgrade gold grade and oth
Slide 13: Mountain Maid and Cardross Gold-Copper
Mountain Maid and Cardross Gold-Copper Cardross Gold-Copper • Maiden Inferred Mineral Resource Estimate (MRE) estimated at 50.4 Mt at 0.31 g/t Au for 502,323 oz at 0.1 g/t Au cutoff • Mineralisation associated with sulphides and remains open at depth and along strike • Excludes potential copper, sil
Slide 14: Ok Mines and Bellevue District – Copper-Gold
Ok Mines and Bellevue District – Copper-Gold Ok Mines Copper Gold • Historic copper mine with smelter and township. • High grade intersections indicate orebody remains open at depth. E.g., 24.4 m @ 2.04 % Cu and 0.59% Zn (DD10)1 • Nearby targets include Ok North, West and South – all with up to +5%
Slide 15: Daisy Bell Tin Project
Daisy Bell Tin Project • Tin and tungsten mineralisation present in a 6 - 10 m wide greisen zone and overlying greisen cap. • Greisen dyke is continuous for a least a 2 km strike with cassiterite evident in a greisen outcrop in a road cutting. • Historical drill intersections include1: • 7.6 m @ 1.2
Slide 16: Dominant Exploration Position in Far North Queensland
Dominant Exploration Position in Far North Queensland • Our tenement position covers more than 2,350 km2 and includes: • 8 Granted Mining Leases & Applications • 19 Granted EPMs • 3 EPM Applications Three Exploration/Development ‘plays’ emerging: • Our priority Chillagoe copper-gold projects includi
Slide 17: Board and Capital Structure
Board and Capital Structure • Above is pro-forma post completion of the $4.5m placement announced in February 2026 and completion of the $0.275 million placement to directors announced in December 2025 • Actual number of shares and options to be issued under recent placements may be subject to round
Slide 18: Contact Details
Contact Details TARTANA MINERALS LIMITED (ASX: TAT) 17
Slide 19: Nightflower Silver Equivalents Calculation
Appendix 1. Nightflower Silver Equivalents Calculation Exploration Target Tonnage Ag Grade (g/t) Sb Grade (%) Ag Eq (g/t) Ag Eq Contained Metal Exploration Target reported on 9 September 2024. Note: The Exploration Target is conceptual in Low High Low High Low High Low High Low (Moz) High (Moz) natu
Slide 20: References to previous announcements
Appendix 2. References to previous announcements The previously reported exploration information includes Tartana’s ASX releases of: • 26 May 2021: R3D Resources Prospectus • 9 February 2023; Tartana Copper Resource increase to 45,000 tonnes • 14 February 2023: Maiden Queen Grade Zinc Resource • 20