Arizona Sonoran Copper Co., Inc.

Arizona Sonoran Copper — Shareholder Meeting (June 2022)

52 slides from Arizona Sonoran Copper's shareholder meeting presentation, June 2022

  1. Slide 1: Annual General Meeting – June 2022

    ASCU:TSX ASCUF:OTCQX ANNUAL GENERAL MEETING – JUNE 2022 COPPER Invest in Sustainability

  2. Slide 2: Agenda

    AGENDA ARIZONASONORAN.COM 2

  3. Slide 3: Annual General Meeting – June 21, 2022

    Annual General Meeting – June 21, 2022 Set the number of directors to 6 Election of Directors • David Laing • George Ogilvie • Alan Edwards • Thomas Boehlert • Sarah Strunk • Mark Palmer Appointment of the Auditor • PriceWaterhouse Coopers LLC ASCU:TSX | ASCUF:OTCQX ARIZONASONORAN.COM 3

  4. Slide 4: AGM

    ASCU:TSX ASCUF:OTCQX AGM Corporate Presentation COPPER Invest in Sustainability

  5. Slide 5: Cautionary Information

    Cautionary Information This presentation (“Presentation”) is being furnished on a confidential basis in order to provide readers certain information with respect to the business and operations of Arizona Sonoran Copper Company Inc. (the “Company” or “ASCU”). This presentation contains forward-lookin

  6. Slide 6: Track Record of Execution

    Track Record of Execution ACCOMPLISHMENTS SINCE NOVEMBER 2021’s IPO 2021 2022 November December January February March April May • Financing: • Exploration: • Appointments: • Exploration: • Permitting: • Exploration: • Appointments: Successful IPO Drilling Begins • Sarah Strunk First Results Granted

  7. Slide 7: Building Value with Low-Risk Exploration and Development

    Building Value with Low-Risk Exploration and Development THE CACTUS PROJECT: NEXT STEPS Drilling: Exploration Technical Reports: Drilling: Continuation of at Parks/Salyer Cactus Infill at Cactus Permitting Process • Continue 80,000 ft • Continue to work on • Drilling for Cactus • Streamlined (24,400

  8. Slide 8: ASCU Capital Structure with Strong Institutional Support

    ASCU Capital Structure with Strong Institutional Support CAPITAL STRUCTURE OWNERSHIP NEW Rio Tinto Retail 7% Market Capitalization (M) C$169M (C$1.90share) 19% Shares Outstanding (M) 88.7 Management 6% Tembo Warrants (M) 6.6 35% Options (M) 2.9 Other RSU’s (M)(1) 0.3 6% DSU’s (M) 0.4 Insitutional In

  9. Slide 9: Located at the Intersection of Arizona’s Three Copper Porphyry Belts

    Located at the Intersection of Arizona’s Three Copper Porphyry Belts Arizona is the USA's leading copper-producing state which accounted for 71% of domestic output of copper in 2021(1) Cactus Project and Parks/ Salyer Deposit Santa Cruz/ Texaco Arizona ranked No. 5 for the year 2021 in Fraser Instit

  10. Slide 10: Cactus Overview - Infrastructure, Permits and a Significant Resource

    Cactus Overview - Infrastructure, Permits and a Significant Resource ASCU:TSX | ASCUF:OTCQX ARIZONASONORAN.COM 10

  11. Slide 11: Value Proposition: Low-Risk Copper Developer in Top Tier Jurisdiction

    Value Proposition: Low-Risk Copper Developer in Top Tier Jurisdiction $0.30 ✓ Water access and permits in place $0.25 $0.24 ✓ Streamlined permitting process (private land) ✓ No Federal nexus $0.20 ✓ Social license to operate EV/lb CuEq (US$/lb) $0.17 ✓ Sizable resource $0.15 ✓ Opportunity for substa

  12. Slide 12: Investor Relations Contact

    Alison Dwoskin, CPIR Director, Investor Relations adwoskin@arizonasonoran.com +1 (647) 233-4348 (cell) George Ogilvie, P.Eng President, CEO & Director gogilvie@arizonasonoran.com +1 (416) 723-0458 (cell) www.arizonasonoran.com | www.cactusmine.com

  13. Slide 13: Appendix

    Appendix ASCU:TSX | ASCUF:OTCQX ARIZONASONORAN.COM 13

  14. Slide 14: Why ASCU – Well-financed Development Asset with Low Capital Intensity

    Why ASCU – Well-financed Development Asset with Low Capital Intensity Brownfield Exploration and Private Landownership = Development Project in Tier 1 Lower risk permitting process Jurisdiction • State-and-County Led Permitting Framework • 100% ownership of Arizona-based past producing mine (1974-19

  15. Slide 15: Management Team with Proven Track Record

    Management Team with Proven Track Record STRONG SPONSOR SUPPORT George Ogilvie, P.Eng. Ian McMullan, P.Eng., MBA Nick Nikolakakis, BASc, MBA Rita Adiani, LLB Hons President, CEO & Director COO VP Finance and CFO SVP Strategy & Corporate Development • Private equity fund investing in +30 years of man

  16. Slide 16: Experienced Board of Directors

    Experienced Board of Directors David Laing, B.Sc. Eng Thomas Boehlert, ICD.D George Ogilvie, P.Eng. Chair of the Board of Directors Director President, CEO & Director +40 years experience in the mining industry with roles across +30 years in the agribusiness, mining & energy. Experienced finance ope

  17. Slide 17: Strategic Investment with Rio Tinto and Nuton

    PRIMARY MATERIAL: Strategic Investment with Rio Tinto and NutonTM PARTNERSHIP The aim of the partnership is to unlock the value of primary, chalcopyrite-dominated, sulphide material via deployment of Rio Tinto’s NutonTM technologies and further add to the long-term, large-scale future profile of the

  18. Slide 18: Journey Towards Net Zero - Partnership with Minviro

    Journey Towards Net Zero - Partnership with Minviro Production and Reporting • Establishing reporting KPIs PFS / FS Construction • Reporting to international • Design parameters used to scope impact standards (e.g. SASB, TCFD) • Investment in low carbon technologies and minimizing • GHG inventory as

  19. Slide 19: Rediscovering the World-Class Santa Cruz Copper Porphyry System

    Rediscovering the World-Class Santa Cruz Copper Porphyry System Drilling the same porphyry copper system, starting at Santa Cruz and extending northeast B’ to Sacaton Northeast IVHE and ASCU land position connected at Parks/Salyer Arizona B Sonoran ASCU – drilling 3 drills IVNE – drilling 6 drills I

  20. Slide 20: Copper Development Peers (P/NAV)

    Copper Development Peers (P/NAV) 2024 2026 2027 2025 2025 2029 2026 n/a 1.00x 0.92x 0.90x 0.81x 0.80x 0.78x 0.70x Peer Average: 0.59x 0.60x 0.57x P/NAV 0.50x 0.47x 0.46x 0.40x 0.34x 0.30x 0.24x 0.20x 0.10x 0.00x FIL NGEX FOM MARI ASCU AMC TMQ FDY Source: Company Filings, Capital IQ, June 2, 2022 ASC

  21. Slide 21: Local Support for the Cactus Mine

    Local Support for the Cactus Mine Overwhelming support for the Cactus Mine in Casa Grande – economic survey shows $8.5 Billion of indirect and direct revenues to the local community. Probably Support GOP: 93.0% Support 82.6% Dem: 66.7% Support Don't Know, Refused Support PND: 84.4% Support Definitel

  22. Slide 22: Cactus Site – Brownfield Advantage with Ready Access to Infrastructure

    Cactus Site – Brownfield Advantage with Ready Access to Infrastructure Powerline and onsite substation connected to Arizona Public Service Electric Historic data, core shack, maps etc. Power substation Vent raise and u/g development to historic orebody Rail spur (to ship concentrate to refinery) Sha

  23. Slide 23: Key Permits in Place – Streamlined Process with Definitive Timelines

    Key Permits in Place – Streamlined Process with Definitive Timelines Permit Permit Office Status/Expected Completion Air Quality Permit Pinal County Complete (annual renewal) Arizona Pollution Discharge Elimination System (402) – Cactus ADEQ Complete Arizona Pollution Discharge Elimination System (4

  24. Slide 24: Robust Returns from Lowest Capital Intensity vs Peer Group

    Robust Returns from Lowest Capital Intensity vs Peer Group PEA CONSTRUCTION CAPEX BREAKDOWN (US$M) Direct & Indirect Leach Pads, SXEW Total Between the PEA and the upcoming Prefeasibility study, Cost Components Ponds & Pipelines Facility Capital Cost Directs Subtotal $18.4 $45.9 $64.3 ASCU has been

  25. Slide 25: Cactus Production Schedule

    Cactus Production Schedule – Opportunity beyond 40 kstpa (80 Mlbs) Production CACTUS PRODUCTION SCHEDULE(1)(2) Heap Leach & SX/EW Processing 55,000,000 55,000 Organic Growth Opportunities: 50,000,000 In-Pit and Near-Pit Optimization 50,000 Parks/Salyer 45,000,000 NE Extension 45,000 40,000,000 40,00

  26. Slide 26: Robust PEA Base Case Project Economics

    Robust PEA Base Case Project Economics KEY PROJECT METRICS (1)(2) Over LOM Mine Life ~1B lbs of Cu over 18 years Average Production 28 ktpa (56Mlbs); Peaks at 40 ktpa (80Mlbs) Operating Costs • Avg OPEX over LOM (US$/t milled) • US$9.06/ton • Avg C1 Cost over LOM (US$/lb) • US$1.55/lb • Avg AISC ove

  27. Slide 27: Leachable Material: Positive Ongoing Metallurgical Results

    LEACHABLE MATERIAL: Positive Ongoing Metallurgical (Bottle Roll / Column Leach) AVERAGE METALLURGICAL PERFORMANCE CRITERIA Simple heap-leach/SXEW process 01 considered for 1.3 billion pounds of leachable copper (LOM) Preliminary Column Tests (PEA) Updated Column Tests 2 years of met test work contin

  28. Slide 28: District-Scale Opportunity - Multi-Billion Pound Starter Mineral Resource

    District-Scale Opportunity - Multi-Billion Pound Starter Mineral Resource MINERAL RESOURCES • Leachable Resource: Makes up the PEA and upcoming PFS mine plan • Primary Resource: Partnership with Rio Tinto’s CACTUS & STOCKPILE – TOTAL CONTAINED COPPER: Nuton Technology testing leachability of primary

  29. Slide 29: Detailed Leachable-Only Mineral Resource Estimate

    Detailed Leachable-Only Mineral Resource Estimate Grades Significantly Increase Underground LEACHABLE MINERAL RESOURCE • UG high-grade contributing to economics Indicated Resource: 1,065,900 Klbs Inferred Resource: 1,211,300 Klbs • Maiden Reserves expected with PFS in Open Pit & Stockpile Undergroun

  30. Slide 30: Drilling to Increase Scale at Cactus

    Drilling to Increase Scale at Cactus 4 km Strike Length Parks/Salyer Cactus West Cactus East NE Extension Potential Tons Tsol Tsol_lb 1.6 billion pounds Indicated 47.8 ft @ 3.05% CuT 1.05% - Leachable 40M – 90M 1.30% 1.0-2.3 B 1.9 billion pounds Inferred 64.3 ft @ 1.37% CuT ECP-045 ECP-018 S-201 S-6

  31. Slide 31: Organic Expansion Potential – Parks/Salyer – Drilling Results

    Organic Expansion Potential – Parks/Salyer – Drilling Results B’ S-200 702.0 ft, 32.2 ft @ 0.78% Cu (Ox) 904.9 ft, 42.0 ft @ 1.25% Cu (Enr) 1034.1 ft, 220.0 ft @ 0.80% Cu (Enr) 1254.0 ft, 536.0 ft @ 0.71% Cu (Pri) S-201 934.0 ft, 27.6 ft @ 1.13% Cu (Enr) 1245.1 ft, 107.9ft @ 0.60% Cu (Enr) 1405.8 ft

  32. Slide 32: Parks/Salyer Cross Section

    A A’ Parks/Salyer ECP-045 ECP-018 S-201 (Assays Pending) ECP-057 ECP-065 Cross Section MINERALIZATION IS OPEN TO THE NORTH April 5, 2022 Conglomerate 199.4 ft @ 0.86% CuT, 0.81% Cu Tsol, 0.033% Mo Leached 28.0 ft @ 1.74% CuT, 28.7 ft @ 3.40% CuT, 1.30% Cu Tsol, 0.002% Mo 3.39% Cu Tsol, 0.081% Mo Oxi

  33. Slide 33: Parks/Salyer Exploration Potential

    Parks/Salyer Exploration Potential ▪ Potential for a scalable UG deposit for further expansion of Cactus ▪ Recent high grade continuous drill intercepts to date represent a small area of the total potential UG target area ▪ Target area represents an area the size of Cactus – approx. 1.2 km x 1.2 km

  34. Slide 34: Parks/Salyer Planned Drill Program

    Parks/Salyer Planned Drill Program - 2 Drills | +70,000 ft (21,330 m) ASCU EXPLORATION PROPERTY c.500 ft drill spacings 2 rigs currently drilling on new land ASCU:TSX | ASCUF:OTCQX ARIZONASONORAN.COM 34

  35. Slide 35: The Cactus Mine Project’s Path to Restarting Operations

    The Cactus Mine Project’s Path to Restarting Operations Sacaton Begins US$20M ASARCO Remediation ARIZONA SONORAN COPPER COMPANY Production Complete 2019/ Next 1964 1974 1984 2019 2021 2022 Steps 2020 Sacaton Production Suspends • Purchases • Declaration • Bolsters Board • PFS and FS Studies Discover

  36. Slide 36: Benchmarking ASCU to Copper Developers

    Benchmarking ASCU to Copper Developers Market Capitalization (US$M) $140 M $2.6 B $485 M $464 M $362 M $276 M $270 M $150 M $81 M $73 M n/a Cu Creek / Santa Cruz / Asset Name Cactus Filo del Sol McIlvenna Bay Kay Los Helados Casino Marimaca Arctic Copperwood Contact Cu Tintic Economic Study Level PE

  37. Slide 37: Open Pit and Underground Mining

    Open Pit and Underground Mining OPEN PIT LAYBACK UG PORTAL FROM OPEN PIT Year Pre-stripping and waste removal Year In-pit UG development starts (assumes 24 pit benches mined) 1 6 Open-pit stripping from years 1-4 with some material reporting Year 6 - Twin Decline, 10,000 ft (3,048 m) to leach pads (

  38. Slide 38: Parks/Salyer – Ionic Leach Survey (2019)

    Parks/Salyer – Ionic Leach Survey (2019) April 5, 2022 ECP-045 Previously Reported April 5 - Press Release ECP-057 Assays Pending ECP-018 ECP-019 ASCU Property Line ECP-065 Ionic Leach CuT (ppb) 0 to 1,000 ECP-042 1,000 to 2,000 2,000 to 3,000 3,000 to 4,000 4,000 to 6,000 > 6,000 S-201 S-200 38 ASC

  39. Slide 39: General Site Arrangement

    General Site Arrangement Sources/Notes: 3D rendering of Figure 16-10 of Integrated Cactus PEA ASCU:TSX | ASCUF:OTCQX ARIZONASONORAN.COM 39

  40. Slide 40: Announced C$35M Non-Brokered Private Placement

    Announced C$35M | US$27M Non-Brokered PP (upsized from C$30.5M) Cornerstone Strategic Investments by Rio Tinto and NutonTM and Tembo Capital (non-brokered) Intensify Exploration at Cactus and Parks/Salyer Increasing Drilling at Parks/Salyer, with target of a maiden mineral resource in Q4 22 Metallur

  41. Slide 41: Strategic Investment with Rio Tinto and Nuton

    Strategic Investment with Rio Tinto and NutonTM PARTNERSHIP The aim of the partnership is to unlock the value of primary, chalcopyrite-dominated, sulphide material via deployment of Rio Tinto’s NutonTM technologies and further add to the long-term, large-scale future profile of the Project. Rio Tint

  42. Slide 42: Simple Heap Leach & SXEW Flowsheet

    Simple Heap Leach & SXEW Flowsheet • Leach material mined from the Stockpile Project and new mining operations will be placed in 20 ft (6 m) lifts on lined heap leach pads • The initial oxide materials pad is 8.5 million ft2 (790 thousand m2) to hold approximately 40 Mt of leach material (2-3 years

  43. Slide 43: Integrated Cactus PEA Summary

    Integrated Cactus PEA Summary Assumption / Outcome Value / Results(1) Copper Price MARKET US$3.35/lb CAPITALIZATION Total Mineralized Material Moved 179 Mt (US$M) Annual Average Processing Rate Over LOM 10 Mtpa Stockpile Project: CuAS: 90%, CuCN: 40% Average Recovery Rates Over LOM OP / UG: CuAS: 90

  44. Slide 44: Significant In-Pit Upside Potential

    Significant In-Pit Upside Potential Mineral Resource Expansion and Process Optimization Included in PEA Economics 51% of Leachable material from PEA*: • Low-risk resource conversion 18 yr LOM & ~US$1 billion FCF drilling underway • Existing PEA pit shell run at OPTIMIZATION EVIDENCE OF US$2.27/lb Cu

  45. Slide 45: PFS Drilling Complete - Upgrade Inferred to Indicated Resource

    PFS Drilling Complete - Upgrade Inferred to Indicated Resource w/in Mine Plan Drilling below from May 2, 2022 PR OPEN Inferred Indicated Cactus East Cactus West ASCU:TSX | ASCUF:OTCQX ARIZONASONORAN.COM 45

  46. Slide 46: Extending Mineralization Beyond the PEA Pit Outline

    Extending Mineralization Beyond the PEA Pit Outline - Planned FS Drilling - ECW-023 - 60,000 ft (18,288 m) ECW-029 15.3m of 0.695% CuTsol 34.3m of 0.774% CuTsol - infill drilling - 12,000 ft (3,650 m) - planned expansion ECW-029 ECW-023 Source/Notes: As per news release issued on November 17, 2021 w

  47. Slide 47: Expanding Underground Leachable Mineralization

    Expanding Underground Leachable Mineralization Planned 2022 drilling • Hole ECE-021, extended mineralization 61 m (200 ft) east • Follow up will be conducted to confirm the continuity of of the current mineral resource shell the high-grade zone to the north and east adjacent to the East fault. • Lea

  48. Slide 48: Potential to Expand Existing Mineral Resource Base

    Potential to Expand Existing Mineral Resource Base Sources/Notes: 3D Rendering of Table 1-2 of Integrated Cactus PEA. The Integrated Cactus PEA is preliminary in nature, it includes inferred mineral resources that are considered too speculative geologically to have economic considerations applied to

  49. Slide 49: Strong Copper Market Fundamentals

    Strong Copper Market Fundamentals Consistent Rising Demand from Key Sectors Supply Constraints To Meeting Primary Demand in Medium Term 50 Total Copper Consumption Forecast by Industry, 2000-2040 35 45 Base Case Production Capability 40 30 35 25 Primary Demand Copper (Mt) 30 Copper (Mt) 25 20 20 15

  50. Slide 50: Our ESG Framework – Setting the Pace for Net Zero Carbon Emissions

    Our ESG Framework – Setting the Pace for Net Zero Carbon Emissions ▪ ASCU is actively exploring use of renewable energy for its operations with the goal of becoming a “Net Zero Carbon Emissions” copper producer ▪ Ability to also reduce carbon footprint by Arizona Public Service’s transition to renew

  51. Slide 51: Value Proposal: Near-term Development and Rapid Start-up Potential

    Value Proposal: Near-term Development and Rapid Start-up Potential $4,000 200 $3,560 180 $3,500 160 $3,000 140 Annual Production (Mlbs CuEq) $2,500 120 EV (US$M) $2,000 Company Goal: 100 Peak PEA Production: 80 $1,500 60 $1,000 $755 $737 40 $471 $500 $402 20 $251 $103 $0 0 Capstone Copper Copper Mou

  52. Slide 52: Key Investment Highlights

    Key Investment Highlights • Our Core Values Are Supported by an ESG Framework • Copper Market Fundamentals Are Strong • Mature Capital Structure • Experienced Leadership Team and Board with a Proven Track Record • Brownfield, Scalable Development Project in Tier 1 Jurisdiction • Robust Project Econo

Arizona Sonoran Copper Company — Shareholder Meeting (June 2022) on 6ix