Atalaya Mining Copper Sa · LSE:ATYM

Atalaya Mining Copper Sa — Atalaya Mining — BofA GMM&S Conference: Investor Site Visit 2023

52 slides from Atalaya Mining Copper Sa's conference presentation, May 15, 2023

  1. Slide 1: European copper producer with operations in Spain

    European copper producer with operations in Spain BofA GMM&S Conference: Investor Site Visit 15 May 2023

  2. Slide 2: Disclaimer

    Disclaimer The information contained in this document (“Presentation”) has been prepared by Atalaya Mining Plc (the “Company”). While the information contained herein has been prepared in good faith, neither the Company nor any of its shareholders, directors, officers, agents, employees or advisers

  3. Slide 3: Disclaimer – Technical Disclosure

    Disclaimer – Technical Disclosure Technical Disclosure – Proyecto Riotinto Unless otherwise noted, all scientific and technical information relating to Proyecto Riotinto is based on and derived from a technical report entitled “Technical Report On the Riotinto Copper Project” dated September 2022, p

  4. Slide 4: Today’s Agenda

    Today’s Agenda ▪ Arrival at Riotinto ▪ Welcome ~9:15 ▪ Collection of PPE ▪ Coffee break 9:45 ▪ Presentation on region and Atalaya ▪ Site visit ‒ Cerro Colorado viewpoint 11:00 ‒ TSF viewpoint ‒ E-LIX Phase I plant ‒ 15 Mtpa processing plant ▪ Return to hall 13:00 ▪ Q&A session ▪ Lunch ▪ Bus pick-up

  5. Slide 5: Regional Context

    ATALAYA MINING > Regional Context

  6. Slide 6: Iberian Pyrite Belt

    Iberian Pyrite Belt World class minerals district Riotinto Masa Valverde 6

  7. Slide 7: The Easiest Week of Site Visits?

    The Easiest Week of Site Visits? Thanks to world class regional infrastructure 7

  8. Slide 8: Local Infrastructure

    Local Infrastructure Access to the critical inputs required for modern and sustainable operations Villages Fresh water reservoirs Current TSF Transmission line Planned future TSF NOT REQUIRED: Fresh water • Labour camps reservoir • Fly-in fly-out • Desalination Villages • Pipelines • Own smelter • O

  9. Slide 9: Atalaya Overview

    ATALAYA MINING > Atalaya Overview

  10. Slide 10: Atalaya Snapshot

    Atalaya Snapshot European copper producer with operations in Spain . Ticker Operations Asset locations ATYM Riotinto District TOURO AIM (LSE) 15 Mtpa processing plant SPAIN Cerro Colorado mine MADRID San Dionisio deposit Capitalisation San Antonio deposit OSSA MORENA Proyecto Masa Valverde RIOTINTO

  11. Slide 11: Operating Performance

    Operating Performance Stable copper producer following the delivery of multiple expansions Throughput (Mt) Copper Production (kt) 11

  12. Slide 12: Strategic Asset Portfolio

    Strategic Asset Portfolio Total land package covers >1,200 km2 in three prolific mining districts in Spain Alconchel Proyecto Ossa Morena Proyecto Touro Riotinto East Riotinto Riotinto Atalaya permits District Proyecto Masa Valverde Processing facilities Active mine Main deposits Mineral occurrence

  13. Slide 13: Illustrative Production Potential

    Illustrative Production Potential Growth driven by higher grades at Riotinto and potential Touro development Copper Equivalent Production (kt)(1)(2) 1. Recovered metal in concentrate. 2. Copper Equivalent production is calculated from results presented in the PEA and based on $3.50/lb Cu, $1.20/lb Z

  14. Slide 14: Our Journey

    ATALAYA MINING > Our Journey

  15. Slide 15: Proyecto Riotinto – 2014 vs. Today

    Proyecto Riotinto – 2014 vs. Today Original Gyratory Crusher – 2014 New Jaw Crusher – Today 15

  16. Slide 16: Proyecto Riotinto – 2014 vs. Today

    Proyecto Riotinto – 2014 vs. Today Original Mills – 2014 New Mills – Today 16

  17. Slide 17: Proyecto Riotinto – 2014 vs. Today

    Proyecto Riotinto – 2014 vs. Today Original Flotation Circuit – 2014 New Flotation Circuit – Today 17

  18. Slide 18: Riotinto Operating & Funding History

    Riotinto Operating & Funding History Re-start & expansions delivered with low capex intensity & limited equity dilution Expansion History and Throughput (Mt) Re-start – 5.0 Mtpa Expansion to 9.5 Mtpa Expansion to 15.0 Mtpa Executed: 2015 Executed: 2016 Executed: 2019 Capex: US$82m Incremental Capex:

  19. Slide 19: Riotinto Today

    Riotinto Today Modern and large-scale operation well-positioned for future growth 19

  20. Slide 20: Riotinto District Vision

    ATALAYA MINING > Riotinto District Vision

  21. Slide 21: Atalaya’s Significant Resource Base

    Atalaya’s Significant Resource Base Including higher grade deposits located near existing processing plant CuEq Resources (Mt)(1)(2)(3) Riotinto District Deposit Grades(2)(3) Producing Growth Pipeline Producing Growth Pipeline 1. Alconchel historical 43-101 resource per 21-Dec-2021 announcement 3. M

  22. Slide 22: Potential Future Processing Hub

    Potential Future Processing Hub ATYM’s 15 Mtpa mill could become a processing hub – similar to MATSA model Key Operations in the Iberian Pyrite Belt Magdalena Aguas Teñidas Cerro Colorado San Dionisio San Antonio Riotinto East MATSA (Sandfire) Sotiel Riotinto District Masa Valverde / Majadales Atala

  23. Slide 23: New Riotinto PEA

    New Riotinto PEA Contemplates an integrated mine plan that leverages Riotinto’s 15 Mtpa plant San Antonio Underground: 11.8 Mt Riotinto Processing Plant (Inferred) 1.32% Cu, 1.79% Zn Capacity: 15 Mtpa Cerro Colorado Open pit: 200.7 Mt (M&I) 0.37% Cu San Dionisio Open pit: 56.1 Mt (M&I) 0.91% Cu, 1.1

  24. Slide 24: Riotinto Deposits

    Riotinto Deposits PEA contemplates that the adjacent deposits are mined concurrently Long Section San Dionisio Cerro Colorado San Antonio CuSW Mineralised material PolyMS CuSW PolyMS Open pit Mining method Underground Open pit Underground OPEN Legend Copper grade (%) 0.00 – 0.139% 0.14 – 0.199% 0.20

  25. Slide 25: New Riotinto PEA: Production & NPV

    New Riotinto PEA: Production & NPV Demonstrates the potential for strong economics and production growth Production Profile(1)(2) NPV After-Tax ($m) Sensitivity to Copper Price ($/lb) and Discount Rate (3) Copper Price ($/lb) 2.80 2.98 3.15 3.33 3.50 3.68 3.85 4.03 4.20 0% 928 1,240 1,545 1,848 2,15

  26. Slide 26: E-LIX System

    ATALAYA MINING > E-LIX System

  27. Slide 27: E-LIX Pilot Plant

    E-LIX Pilot Plant Constructed in 2019 and operated throughout 2020-2021 27

  28. Slide 28: E-LIX Phase I Plant

    E-LIX Phase I Plant Construction progressing; expected to unlock significant value 28

  29. Slide 29: Proyecto Touro

    ATALAYA MINING > Proyecto Touro

  30. Slide 30: Proyecto Touro

    Proyecto Touro Past producing mine and currently operating as an aggregate quarry 30

  31. Slide 31: Proyecto Touro

    Proyecto Touro Addressing legacy water runoff issues 31

  32. Slide 32: Proyecto Touro

    Proyecto Touro Increasing support from the local communities 32

  33. Slide 33: Exploration Programme

    ATALAYA MINING > Exploration Programme

  34. Slide 34: Proyecto Masa Valverde

    Proyecto Masa Valverde Focused on expanding current resources and making new discoveries 34

  35. Slide 35: Proyecto Riotinto East

    Proyecto Riotinto East Focused on drill testing priority anomalies 35

  36. Slide 36: Proyecto Ossa Morena

    Proyecto Ossa Morena Focused on expanding / upgrading current resources & drill testing new targets 36

  37. Slide 37: Conclusion

    ATALAYA MINING > Conclusion

  38. Slide 38: Investment Highlights

    Investment Highlights MAP ▪European copper producer with scale, growth and consistency ‒ Achieved 52.3 kt in 2022, with 53-55 kt guided for 2023 ▪‒ ASSETS Riotinto reserves plus adjacent deposits support long life-of-mine Sustainability approach aligned with best practices ‒ Strong relationships wit

  39. Slide 39: Appendix 1: Q1 2023 Results

    ATALAYA MINING > Appendix 1 Q1 2023 Results

  40. Slide 40: Review of Q1 2023

    Review of Q1 2023 Positive start to 2023 supports optimism for full year performance ‒ Copper production of 12,139 tonnes ‒ Production previously anticipated for Q1 2023 is now expected in Q2 2023, as a result of the Operating rescheduling of plant maintenance activities ‒ Cash costs of $2.88/lb and

  41. Slide 41: Q1 2023 Production Results

    Q1 2023 Production Results On track to meet production guidance following positive operational start Copper production Ore Throughput (Mt) 12,139 tonnes Cu 11,461 tonnes Cu | Q1 2022 Throughput & recoveries 3.7 Mt ore processed 0.38% Cu ore grade 3.5 Mt | Q1 2022 0.37% | Q1 2022 Copper Recovery 86.8

  42. Slide 42: Q1 2023 Financial Results

    Q1 2023 Financial Results Positive financial performance and continued balance sheet strength Income statement highlights Revenues (€m) Revenue: €91.2m Op. costs: €(66.8)m €86.3m | Q1 2022 €(59.5)m | Q1 2022 EBITDA: €24.4m Profits: €11.1m €26.7m | Q1 2022 €18.3m | Q1 2022 Cash flow statement highlig

  43. Slide 43: Cash Costs & AISC Breakdown

    Cash Costs & AISC Breakdown Lower electricity prices have resulted in reduced costs vs. 2022 $/lb Copper Payable Q1 2023 Q1 2022 FY2022 ▪ Lower electricity prices are the Mining 0.83 0.86 0.79 primary driver of Processing 0.97 1.42 1.31 the reduction in cash costs and Other site operating costs 0.52

  44. Slide 44: Electricity Prices in Spain

    Electricity Prices in Spain Prices in Q1 have fallen by around 50% from 2022 levels Monthly Arithmetic Average Electricity Price (€/MWh) (1)(2)(3) ▪ Following the start of conflict in High Ukraine, spot market electricity Average prices in Spain spiked well above Low historical prices and long-term

  45. Slide 45: 2023 Guidance – Unchanged

    2023 Guidance – Unchanged On track to meet FY2023 outlook Operational Guidance ▪ Production Ore mined Mt 17.1 ‒ Positive operational performance in Q1 2023 Mt 24.1 Waste mined ‒ Rescheduling of plant maintenance expected to Ore processed Mt 15.3 – 15.8 support Q2 2023 production ▪ Costs Copper ore g

  46. Slide 46: Appendix 2: Key information

    ATALAYA MINING > Appendix 2 Key information

  47. Slide 47: Key Information

    Key Information Capitalisation Share Price Performance (GBp) Ticker - LSE: AIM ATYM Share price (05-May-23) GBp 340 Basic shares m 139.9 Fully-diluted shares m 143.4 Market capitalisation (basic) £m 476 Market capitalisation (basic) US$m $598 Cash (at 31-Mar) €m 119 Debt (at 31-Mar) €m 64 Enterprise

  48. Slide 48: AISC Benchmarking

    AISC Benchmarking Despite high electricity prices, ATYM is well-positioned vs. copper peers Reported AISC (US$/lb) Source: Company filings Note: Peers that do not disclose AISC include Central Asia Metals, Ero Copper, Sandfire and Taseko 48

  49. Slide 49: Reserves and Resources

    Reserves and Resources Attributable Grade Contained Metal Contained Metal Asset Ownership Tonnage Cu Zn Pb Au Ag Cu Zn Pb Au Ag CuEq Cu CuEq Notes Mt g/t g/t Mt Mt Mt Moz Moz Mt Mt Mt Cerro Colorado 100% Reserves 185.7 0.38% - - - - 0.7 - - - - 0.7 0.7 0.7 M&I 200.7 0.37% 0.15% 0.03% - - 0.7 0.3 0.1

  50. Slide 50: Senior Management

    Senior Management Decades of operations, project development and financial expertise Alberto Lavandeira César Sánchez Enrique Delgado Chief Executive Officer, Director Chief Financial Officer Operations – General Manager, Proyecto Riotinto Over 40 years’ experience Former CFO of companies in Former

  51. Slide 51: Board of Directors

    Board of Directors Mining, capital markets, sustainability and finance expertise Non-Executive Over 40 years’ experience in the mining industry. Former Senior Mining Engineer at NM Rothschild & Sons; Roger Chair of the former Director, VP and GM, AngloGold (Argentina). Currently a director of Centra

  52. Slide 52: Atalaya Mining plc Investor Relations

    Contacts: Atalaya Mining plc Alberto Lavandeira, CEO +34 959 59 28 50 info@atalayamining.com Investor Relations Carina Corbett, 4C Communications Ltd +44 20 3170 7973 corbett@4ccommunications.com

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