Southern Hemisphere Mining Limited · ASX:SUH
Southern Hemisphere Mining — MST Access "Next Generation of Copper Juniors" Forum March 2025
26 slides from Southern Hemisphere Mining's conference presentation, Mar 18, 2025
Slide 1: Drilling the large Llahuin Copper-Gold Porphyry System in Chile to mine scale
For personal use only Drilling the large Llahuin Copper-Gold Porphyry System in Chile to mine scale MST Access “Next Generation of Copper Juniors” Forum March 2025 ASX: SUH FWB: NK4 www.shmining.com.au Southern Hemisphere Mining Limited I ASX: SUH 1
Slide 2: Disclaimer
Disclaimer This presentation includes certain forward-looking statements about future events and/or financial results which are forward- looking in nature and subject to risk and uncertainties. Such forward-looking statements or information, including but not limited to those respect to the developm
Slide 3: Llahuin Copper-Gold: A rare opportunity
LLAHUIN COPPER-GOLD • A rare opportunity For personal use only • Chile Int Credit Rating of A (S&P) (Australia AAA, Argentina CCC) • Geology A • Almost all majors operate in Chile • 100% owned • Llahuin delivering results like 105m@ 0.64%CuEq from surface to EOH incl 26m@ 0.91% from 78m Southern Hem
Slide 4: Capital Structure
Capital Structure For personal use only Fully paid ordinary shares 736,240,044 Float Richard Warke 36% Unlisted options (mgt) 13,750,000 39% Unlisted Opts (broker) (10c, 17/06/27) 1,000,000 Cash (31 Dec 24) $2.9m Lowell Blackrock $ 2% Beaty Lundin Mgmt 10% Est Receivables* $3,000,000 4% 5% Market ca
Slide 5: Management: Copper and gold discovery and mining expertise
Management: Copper and gold discovery and mining expertise Over 40 years combined mine discovery, development and / or operating experience internationally including Dikulushi - located in DRC Africa & Grasberg Mine - located in West Papua For personal use only Internationally experienced resource s
Slide 6: Llahuin Copper-Gold: Land of the Giants
Llahuin Copper-Gold: Land of the Giants Llahuin within 100km of giants For personal use only • Los Pelambres- Antofagasta-Chile • Los Azules- McEwen Copper-Argentina Richard Warke Float • El Pachon- Glencore-Argentina 39% 36% • Altar- Aldebaran-Argentina Lowell Llahuin-Excellent 2% Location Beaty
Slide 7: An existing large resource base
An existing large resource base • Confirmed copper-gold For personal use only system • Current Total Copper tonnes: 686,000t CuEq • From surface, open pit style mining configuration • Huge scale upside • Interim resource upgrade in progress for Q2 Southern Hemisphere Mining Limited I ASX: SUH 7
Slide 8: Llahuin Copper-Gold: Footprint Size Comparison
Llahuin Copper-Gold: Footprint Size Comparison Long section through For personal use only Central Porphyry to Ferro, showing the conceptual fathom geochemical models, and implicit geochemical models based on existing drilling Note the similar geometries/footprint to Filo Del Sol deposit.(Filo Mining
Slide 9: Llahuin Copper-Gold is delivering on exploration
For personal use only Llahuin Copper-Gold is delivering on exploration Southern Hemisphere Mining Limited I ASX: SUH 9
Slide 10: Selection of Top Drill Results
For personal use only Selection of Top Drill Results (2024 drilling highlighted) Central Porphyry underground adit sample showing chalcocite and chalcopyrite (within JORC Resource ASX 13 Aug 2013) Southern Hemisphere Mining Limited I ASX: SUH 10
Slide 11: Llahuin Recent Drilling-Plan View Drill Collar Locations
For personal use only Llahuin Recent Drilling-Plan View Drill Collar Locations Southern Hemisphere Mining Limited I ASX: SUH 11
Slide 12: Llahuin Copper-Gold- Technical Summary
Llahuin Copper-Gold- Technical Summary 1. Drilling results delivering across multiple targets to add tonnes and grade For personal use only 2. Surface geochemistry works +2000 samples 3. Full surface mapping and sampling program instigated identifying the vein structures and orientations, continuing
Slide 13: Llahuin Central Deposit 108mt @ 0.42% CuEq Measured and Indicated
For personal use only Llahuin Central Deposit 108mt @ 0.42% CuEq Measured and Indicated Resource drilling complete for open pit mining ~1:1 Strip ratio, ore from surface Defined depth of drilling limit (open pit) ~400m vertical Higher grade core Water in Cerro-Ferro drilling 40- 60m 40 lit
Slide 14: Cerro-Ferro Deposits
Cerro-Ferro Deposits Successful results 2024 and open at depth for diamond drilling extensions For personal use only Southern Hemisphere Mining Limited I ASX: SUH 14
Slide 15: Cerro-Ferro Deposits
Cerro-Ferro Deposits Successful results 2024 and open at depth for diamond drilling extension For personal use only Good copper/gold mineralisation over large intervals, open at depth for deeper diamond drilling Southern Hemisphere Mining Limited I ASX: SUH 15
Slide 16: Successful 2023 drill Results Cerro-Ferro deposits
Successful 2023 drill Results Cerro-Ferro deposits For personal use only • 23LHRD0027: 156m @ 0.51% CuEq from surface, • incl 82m @ 0.67%CuEq from 46m • 23LHRD0028: 136m @ 0.47%CuEq from 32m Note that historical holes are omitted from the cross section for the purpose of clarity, as they are oblique
Slide 17: Successful discovery of southern extension at Ferro Deposit
Successful discovery of southern extension at Ferro Deposit open at depth for diamond drilling For personal use only Southern Hemisphere Mining Limited I ASX: SUH 17
Slide 18: Geophysics: Two Large Systems Driving Mineralisation
Geophysics: Two Large Systems Driving Mineralisation For personal use only • The 100mRL (1200m deep) 3D Magnetic Inversion Model slice shows the three deposits are from the same porphyry rootstock at depth shown in magenta • The Curiosity Target -Southern Porphyry is associated with a different porp
Slide 19: Curiosity (Southern Porphyry) Large Copper/Gold Target
Curiosity (Southern Porphyry) Large Copper/Gold Target Subvertical Santa Maria epithermal vein system with no drilling (Looking ESE) Outcrops for 500m - 35 to 50m wide with several historical workings which sit directly above the For personal use only Curiosity Target 3D footprint model –shown on ne
Slide 20: Fathom 3D Litho-Geochem Modelling – Two Large Targets
For personal use only Fathom 3D Litho-Geochem Modelling –Two Large Targets • 3D soil geochemical footprint modelling identified two large targets • Cerro-Ferro in and below resources • The Curiosity target at Southern Porphyry is located 550m below the Santa Maria epithermal vein system • Diameter o
Slide 21: Cerro-Ferro large target- 2km length below ore blocks
Cerro-Ferro large target- 2km length below ore blocks Cerro-Ferro modelling is For personal use only working as it is identifying targets where we have JORC resources Studies in progress to improve the deeper copper core targets for drilling Southern Hemisphere Mining Limited I ASX: SUH 21
Slide 22: Chile- Deepest Drilling-2208m –Case Study
Chile- Deepest Drilling-2208m –Case Study Atex Resources- TSX:ATX.V Record hole depth 2208m DDH ATXD25 2024- Valeriano deposit For personal use only Agnico Eagle invested $40m for 13% of Atex- 25 Oct 2024 CONTEXT “Llahuin is only just starting to be drilled deeper- what is the prize at depth?” South
Slide 23: Clear Direction Forward
Clear Direction Forward Drilling in progress for a major expansion of the Llahuin resource towards a ~20+ year open pit style mine. +12 years already in M+I+I resources For personal use only MT, Mag, IP, Terraspec core logging, Fathom litho-geochem modelling and other modern techniques to define lat
Slide 24: Coquimbo Region Emerging
Coquimbo Region Emerging New El Espino Copper Mine in construction 8km West of Llahuin For personal use only Southern Hemisphere Mining Limited I ASX: SUH 24
Slide 25: Los Pumas Manganese Project- Chile
Los Pumas Manganese Project- Chile • 100% owned- located Northern Chile • Marketing this project for development/offtake partners for project equity funding For personal use only • Indicated and inferred resource 30.3Mt @ 6.24% Mn (2.5% Mn COG) • Large low grade inferred 264mt @ 2.4% Mn • Opportunit
Slide 26: Investment Proposition - A Rare Large Copper-Gold Opportunity
Investment Proposition -A Rare Large Copper-Gold Opportunity • “A” rated jurisdiction and do-able For personal use only Latest science-based exploration • Substantial copper-gold resource to build on (65km drilling to date) • Huge growth upside and on Central deposit copper price increase • Manageme
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