Hudbay Minerals Inc · TSX:HBM

Hudbay Minerals — Technical Presentation (September 2023)

89 slides from Hudbay Minerals's technical presentation, Sep 28, 2023

  1. Slide 1: Constancia Site Visit Presentation

    CONSTANCIA SITE VISIT PRESENTATION September 28, 2023

  2. Slide 2: Cautionary Information

    CAUTIONARY INFORMATION This presentation contains forward-looking information within the meaning of applicable Canadian and United States securities legislation. All information contained in this presentation, other than statements of current and historical fact, is forward-looking information. Ofte

  3. Slide 3: Introduction

    INTRODUCTION 3

  4. Slide 4: Hudbay Corporate Participants

    HUDBAY CORPORATE PARTICIPANTS Peter Kukielski Eugene Lei Andre Lauzon President & CEO CFO COO Olivier Tavchandjian Mark Gupta Senior Vice Candace Brûlé Vice President, Vice President, President, Corporate Exploration & Investor Relations Development Technical Services Javier Toro Sara Pearson Vice P

  5. Slide 5: Hudbay Peru Participants

    HUDBAY PERU PARTICIPANTS Javier Del Río Senior Vice Luis President, South Santivañez America and USA General Manager Javier Escudero Director, Marcial Medina Augusto Montjoy Business Manager, Manager, Mining & Development and Process Plant & HCW Sustainability Projects Engels Trejo John Cederberg Ju

  6. Slide 6: Wheaton Site Tour Participants

    WHEATON SITE TOUR PARTICIPANTS Randy Smallwood Gary Brown Patrick Drouin President & CEO Senior Vice President Senior Vice President Finance & CFO Sustainability & Investor Relations Wes Carson Emma Murray Vice President, Director, Investor Mining Operations Relations 6

  7. Slide 7: Hudbay – Diversified Mid-Tier Copper Producer

    HUDBAY – DIVERSIFIED MID-TIER COPPER PRODUCER ANNUAL COPPER PRODUCTION & CASH COSTS1,2 REVENUE AND RESOURCES BY METAL Copper Mountain* Revenue3 Resources4 4% 1% 6% Consolidated Copper Cash 4% Production (000 tonnes) $0.83 $0.86 15% Consolidated Copper $0.74 $0.60 8% Costs (US$/lb) 2% Cu Au 17.8 Mt $

  8. Slide 8: Strong Operating Platform in Tier 1 Jurisdictions

    STRONG OPERATING PLATFORM IN TIER 1 JURISDICTIONS COPPER MOUNTAIN MASON Operating Mine Development Project +25 year mine life +25 year mine life Open pit Open pit 42kt annual Cu production 112kt annual Cu production British Columbia, Canada Cu Au Ag Nevada, USA Cu Mo Au Ag SNOW LAKE COPPER WORLD Ope

  9. Slide 9: Hudbay Attractive Copper Positioning

    HUDBAY ATTRACTIVE COPPER POSITIONING SIGNIFICANT COPPER PRODUCTION AT FIRST QUARTILE CASH COSTS MEANINGFUL COPPER PRODUCTION LEADING LOW-COST PROFILE 2023E COPPER PRODUCTION1 2023E COPPER AISC2 287 165 131 59 46 34 23 LUN CS HBM TKO ERO NEXA 29M Well-positioned versus peers with meaningful copper pr

  10. Slide 10: Hudbay Leading Copper Exposure

    HUDBAY LEADING COPPER EXPOSURE MEANINGFUL PRODUCTION GROWTH EXPECTED TO GENERATE SIGNIFICANT NEAR-TERM FREE CASH FLOW TO UNLOCK LEADING ORGANIC COPPER GROWTH PIPELINE HIGHEST COPPER NAV SENSITIVITY VERSUS PEERS1 SIGNIFICANT GROWTH IN COPPER RESOURCES PER SHARE2 (NAV SENSITIVITY TO 10% CHANGE IN COPP

  11. Slide 11: Wheaton Precious Metals

    WHEATON PRECIOUS METALS A MODEL DESIGNED TO BENEFIT ALL STAKEHOLDERS Our Vision To be the world’s premier precious metals investment vehicle. Our Mandate To deliver value through streaming to all our stakeholders: . To our Shareholders, To our Partners, To our Neighbours, by delivering low risk, hig

  12. Slide 12: Wheaton's Streaming Advantage

    WHEATON’S STREAMING ADVANTAGE THE SUSTAINABLE OPTION FOR PRECIOUS METAL INVESTING EXPLORATION & HIGH QUALITY ASSETS EXPANSION UPSIDE Ninety-three percent of Wheaton’s current High-margin assets receive the benefit from production comes from high-margin mines mine exploration and expansion activities

  13. Slide 13: The Wheaton Advantage: Elevating the Streaming Model

    WHEATON PRECIOUS METALS THE WHEATON ADVANTAGE: ELEVATING THE STREAMING MODEL High-Quality, Long-Life Significant Organic Growth Estimated organic 93% Of production from assets in the lowest half of the 30 Of mine life based on P&P reserves 40% growth over next five years from key assets including co

  14. Slide 14: High Quality Asset Base

    HIGH QUALITY ASSET BASE DIVERSIFIED PORTFOLIO OF HIGH-QUALITY ASSETS Operating Mines (19) Development Projects (13) Partners: Goose Vale Kutcho Zinkgruvan Glencore Voisey’s Bay Newmont Blackwater Sudbury Barrick Marathon Coleman Lundin Stillwater Copper Cliff Aljustrel B2Gold East Boulder Creighton

  15. Slide 15: Precious Metals Streaming

    PRECIOUS METALS STREAMING THE BENEFITS TO THE PARTNER MINING COMPANY Stream Debt Equity Non-dilutive form of funding ü ü Initial value creation for both parties ü Improves project IRR ü Crystalize future production of mining partner ü Contractual relationship means support & flexibility ü Endorses t

  16. Slide 16: Constancia Stream Highlights

    CONSTANCIA STREAM HIGHLIGHTS Operator / Partner Hudbay Minerals Location Peru Stream Gold & Silver ü Date of Contract Aug 8, 2012 ü Term of Stream1 Life of Mine ü Stream Parameters1 50% of gold production 100% of silver production ü ü Wheaton technical team Constancia site visit – June 2022 Upfront

  17. Slide 17: Constancia Attributable Production & Sales

    CONSTANCIA ATTRIBUTABLE PRODUCTION & SALES ü Constancia has contributed over 400,000 GEOs and $375 million in cash flows to Wheaton’s account since the stream was consummated, withüover a decade of mine life remaining Wheaton Precious Metals 17

  18. Slide 18: Wheaton's Community Investment Contributions

    WHEATON’S COMMUNITY INVESTMENT CONTRIBUTIONS § Wheaton was the first streaming company to implement a formal community investment program • To date, Wheaton has contributed ~$40 million to hundreds of community programs and non-profit organizations around ü the world ü § In total, Wheaton has contri

  19. Slide 19: Constancia Overview

    CONSTANCIA OVERVIEW 19 19

  20. Slide 20: Constancia Location

    CONSTANCIA LOCATION Cusco CUSCO Las Bambas CONSTANCIA Yauri PERU Tintaya Antapaccay MINE Lima TOWN AREQUIPA Imata RAIL ROAD CONSTANCIA Arequipa Cerro Verde MOQUEGUA & Matarani 0 TACNA 100km 20

  21. Slide 21: Constancia Development Timeline

    CONSTANCIA DEVELOPMENT TIMELINE HUDBAY ACHIEVED COMMERCIAL PRODUCTION AT CONSTANCIA ONLY 4 YEARS AFTER ACQUIRING THE GREENFIELD PROJECT Aug 2012 updated Mar 2011 technical report Hudbay acquires Hudbay’s board Aug 2013 Constancia through approves Updated capital Aug 2014 Norsemont acquisition constr

  22. Slide 22: Industry-Leading Capital Cost Control

    INDUSTRY-LEADING CAPITAL COST CONTROL OPEN PIT COPER MINES IN THE AMERICAS (US$B) Capex Increase $0.2 $0.4 $0.6 $0.2 $1.8 $1.3 $1.3 $1.3 $0.9 $2.2 ($B) 110% 105% Capital increase % relative to sanction 59% 59% 44% 46% 41% 42% 28% 10% Constancia Mt. Milligan Antucoya Red Chris Las Sierra Toromocho Mi

  23. Slide 23: Attractive Capital Intensity

    ATTRACTIVE CAPITAL INTENSITY CONSTANCIA’S CAPITAL INTENSITY WAS WELL-POSITIONED COMPARED TO OPEN PIT PROJECTS AND RECENT MINE BUILDS IN THE AMERICAS Capital Intensity ($/tonne Cu)1,2 Country Rating AAA AAA AA+ CCC- A+ A+ BBB BBB+ CCC- BBB+ CCC- BBB- A+ AAA Source: Company public filings. Note: Zafra

  24. Slide 24: Constancia's Best In-Class Mine Development

    CONSTANCIA’S BEST IN-CLASS MINE DEVELOPMENT Best in-class development vis-à-vis other comparable projects as a result of disciplined capital cost management and commissioning Timeline from feasibility to first production and subsequent ramp-up was the fastest amongst peers TIMING FROM FIRST PRODUCTI

  25. Slide 25: Constancia Mine

    CONSTANCIA MINE LONG LIFE, LOW-COST COPPER MINE IN PERU 16 YEARS Cu-Mo 86k tpd MINE LIFE PORPHYRY DEPOSIT TOTAL MILL CAPACITY 110kt 87koz $1.18/lb 3-YEAR AVG. 3-YEAR AVG. 2023E. CU PRODUCTION1 AU PRODUCTION1 CASH COSTS CONSTANCIA COPPER PRODUCTION PROFILE2 $1.75 140 $1.54 $1.58 120 120 $1.50 Cash Co

  26. Slide 26: Constancia Mine Plan

    CONSTANCIA MINE PLAN 16-YEAR MINE PLAN BASED ON PROVEN AND PROBABLE RESERVES ONLY Updated mine plan for Constancia operations reflects higher copper and gold production from 2022 to 2025 as the higher grades from the Pampacancha deposit enter the mine plan 2021A 2022A 2023 2024 2025 2026 2027 2028 2

  27. Slide 27: Successfully Adding Value Through Exploration

    SUCCESFULLY ADDING VALUE THROUGH EXPLORATION CONSTANCIA TECHNICAL REPORT PRODUCTION PROFILE (KT CU)1 +60% growth in reserves Production - Norsemont 2011 Technical Report Production - Actuals, Guidance and 2021 Technical Report (Hudbay) 135 133 Constancia Norte Open Pit 122 122 120 114 Maria Reyna, 1

  28. Slide 28: Continuous Optimization Initiatives

    CONTINUOUS OPTIMIZATION INITIATIVES Daily Ore Throughput (ktpd) Mill Capacity (ktpd) Copper Recovery (%) Steady 100 performance 100% Government during Peru 90 imposed Covid social unrest 90% Operation stoppage 80 ramp-up 80% 70 70% Mill Throughput (ktpd) Copper Recovery (%) 60 60% 50 50% 40 40% 30 3

  29. Slide 29: Leading Operating Cost Performance

    LEADING OPERATING COST PERFORMANCE CONSTANCIA IS ONE OF THE LOWEST COST COPPER MINES IN SOUTH AMERICA 2022 Mine Site Cost (US$/tonne milled) $39.9 Continuous operational improvements at Constancia have driven costs down, while increasing efficiencies and productivity $23.2 $19.7 $20.2 $20.5 $18.6 $1

  30. Slide 30: 50 Largest Global Copper Mines

    – 100 200 300 400 500 600 700 Escondida Grasberg Collahuasi Buenavista Cerro Verde Morenci Antamina Norilsk El Teniente Cobre Panama Los Pelambres Quellaveco 50 LARGEST GLOBAL COPPER MINES Kamoa-Kakula Tenke Fungurume Spence Los Bronces Note: Constancia based on next 3-year average guidance. Sentine

  31. Slide 31: General Site Overview

    GENERAL SITE OVERVIEW Constancia Pit Mill Location Waste Rock Facility Pampacancha Pit Tailings Management Facility 31

  32. Slide 32: Pampacancha – Development Case Study

    PAMPACANCHA – DEVELOPMENT CASE STUDY Approach to engagement and extraction has led to positive community relationships vis-à-vis other neighbors Apr. 2021 Jan. 2021 Feb. 2020 Norsemont announces discovery of Aug. 2012 Pampacancha target Apr. 2012 Completion of Hudbay announces Consulta Previa, final

  33. Slide 33: Environmental and TSM Performance

    ENVIRONMENTAL AND TSM PERFORMANCE TSM Energy Use and GHG Emissions Protocol: AA, AAA, A. TSM Aboriginal & Community Outreach Protocol: AAA TSM Tailings Management Protocol: AA TSM Biodiversity Conservation Management Protocol: AAA TSM Health and Safety Management Protocol: AAA TSM Water Stewardship

  34. Slide 34: Environmental Initiatives and Projects

    ENVIRONMENTAL INITIATIVES AND PROJECTS Dust Control: Sprinkler irrigation system in Haul Roads (5.2km). Installation of meteorological and air monitoring equipment with real-time measurements for dust control and early warnings (3 stations). Use of WWTP sludge for the enrichment of organic soil. To

  35. Slide 35: Health & Safety

    HEALTH & SAFETY SAFETY INDICATORS VS. PEERS: JANUARY 2015 TO JULY 2023 Source: Ministry of Mining (ESTAMIN) Note: The green line is the average number of employees and blue bars represent the maximum amount of hours without an LTI. 35

  36. Slide 36: Safety Performance and Programs

    SAFETY PERFORMANCE AND PROGRAMS Safety: Management of safety performance indicators from top to bottom by area managers focusing on the implementation and compliance of the safety management plans for Hudbay and contractors. Focus on lead indicators such us on the job risk assessments, field inspect

  37. Slide 37: Mining

    MINING 37

  38. Slide 38: Constancia Mine Planning

    CONSTANCIA MINE PLANNING Constancia is a traditional open pit operation using conventional truck CONSTANCIA PHASE DESIGN – SECTION VIEW and shovel mining Ultimate pit design will measure approximately 1.6km east to west, 1.7km north to south and have a maximum depth of ~705m Pampacancha ultimate pit

  39. Slide 39: Total Material Movement (Mt)

    TOTAL MATERIAL MOVEMENT (MT) 74 74 Government imposed 73 74 Covid stoppage 56 2018 2019 2020 2021 2022 39

  40. Slide 40: Mine - Continuous Improvement Initiatives

    MINE - CONTINUOUS IMPROVEMENT INITIATIVES DUST SUPPRESSION SPRINKLER SYSTEM (HAUL ROADS) TRUCK BAYS & WALKWAYS Benefits Two additional shift change truck Better control of dust emissions bays Water consumption optimization. Reduces relief time between truck Cost effective in comparison to using driv

  41. Slide 41: Control Room

    1 2 3 CONTROL ROOM Mining operations dispatchers and plant process controllers working in the same area and coordinating in real time the compliance of the daily plans. Real time monitoring of concentrate trucks heading from the mine to port. Monitoring of security cameras and radars. Fatigue monito

  42. Slide 42: Reserve & Resource Modelling

    RESERVE & RESOURCE MODELLING Constancia is a Cu-Mo porphyry deposit with small bodies of Cu-Au CROSS-SECTION OF CONSTANCIA DOMAINS skarn located at the contact between porphyry intrusion and the sediments Domain 4 Domain 2 The resource model separates 4 domains for grade interpolation (hypogene, sup

  43. Slide 43: Peru Mineral Reserves (as at January 1, 2023)

    PERU MINERAL RESERVES (AS AT JANUARY 1, 2023) CATEGORY TONNES Cu (%) Mo (g/t) Au (g/t) Ag (g/t) CONSTANCIA Proven 411,200,000 0.28 79 0.041 2.85 Probable 46,500,000 0.23 79 0.038 2.84 TOTAL PROVEN AND PROBABLE 457,700,000 0.28 79 0.040 2.85 PAMPACANCHA Proven 34,100,000 0.59 153 0.320 4.98 Probable

  44. Slide 44: Peru Mineral Resources (as at January 1, 2023)

    PERU MINERAL RESOURCES (AS AT JANUARY 1, 2023) CATEGORY TONNES Cu (%) Mo (g/t) Au (g/t) Ag (g/t) CONSTANCIA Measured 118,400,000 0.20 62 0.033 1.86 Indicated 140,700,000 0.23 73 0.040 2.20 Inferred – Open Pit 56,700,000 0.27 82 0.044 1.86 Inferred – Underground 6,500,000 1.20 69 0.137 8.62 PAMPACANC

  45. Slide 45: Constancia Norte Open Pit and Underground

    CONSTANCIA NORTE OPEN PIT AND UNDERGROUND HIGH-GRADE OPEN PIT EXTENTION ADDED TO RESERVES WITH ADDITIONAL UNDERGROUND POTENTIAL CONSTANCIA NORTE OPEN PIT CONSTANCIA NORTE OPEN PIT In 2021, copper porphyry and high- grade skarn mineralization extended the Constancia reserve pit by ~300m Added higher

  46. Slide 46: Constancia In-Mine Exploration

    CONSTANCIA IN-MINE EXPLORATION EVALUATING POTENTIAL ADDITIONAL MINING PHASE Completing a limited drill program and technical evaluations at the Constancia deposit to confirm the economic viability of adding an additional mining phase to the current mine plan First phase of drill program was successf

  47. Slide 47: Processing

    PROCESSING 47

  48. Slide 48: Processing Overview

    PROCESSING OVERVIEW Constancia Ore Pampacancha Haulage Primary Ore Crusher TMF Tails Cu Flotation Grinding Circuit Crushed Ore Cu-Mo Stockpile Mill Conc. Mo Flotation Circuit Mo Concentrate Cu Concentrate Dewatering Dewatering Molybdenum Copper Concentrate Concentrate 48

  49. Slide 49: History of Exceeding Nameplate Capacity

    HISTORY OF EXCEEDING NAMEPLATE CAPACITY CONSTANCIA MILL PERFORMANCE VS. NAMEPLATE (%) The Constancia Mill has averaged+2% nameplate capacity even with ramp-up and COVID-19 shutdown in 2020, routinely exceeding design throughput of 76,000 tpd 13% 13% Government imposed Covid stoppage Operation Ramp-u

  50. Slide 50: Maintenance Benchmarking

    MAINTENANCE BENCHMARKING CONSTANCIA OPERATION STANDS OUT AMONG LARGE SCALE SOUTH AMERICAN MINES MEAN TIME BETWEEN FAILURES (“MTBF”) VS. OPERATIVE MODEL INDEX (“IMO”) – CONSTANCIA VS. MINES IN CHILE & PERU 80.0 70.0 60.0 50.0 Constancia 40 – 50 % MTBF 40.0 30.0 < 40% > 50 % 20.0 10.0 -- 35.0% 40.0% 4

  51. Slide 51: Productivity Benchmarking

    PRODUCTIVITY BENCHMARKING PROCESS PLANT SHOWCASES LEADING PRODUCTIVITY METRICS ASSET PRODUCTIVITY Crushing Grinding Constancia: 95% Q1: 95% Q1: 93% Constancia: 81% Mean: 78% Mean: 86% LABOR PRODUCTIVITY Constancia: 114.3 Results exceed peer Q1: 71.1 averages, ranking in the 1st quartile in both asse

  52. Slide 52: Recovery Improvement Projects

    RECOVERY IMPROVEMENT PROJECTS COPPER MOLYBDENUM Project scope was to increase global Cu recovery +2% by Project scope is to increase Mo selective recovery by: increasing rougher mass Modifying the circuit and eliminating the use of CO2 (completed in Project completed in Q2 2023 on budget. Benefit se

  53. Slide 53: Pebble Rejection

    PEBBLE REJECTION POTENTIAL TO IMPROVE PRODUCTION POST-PAMPACANCHA In 2022, identified the opportunity to reject pebbles before entering the mill Could allow for higher throughput levels (+2.4%) after the completion of mining activities at Pampacancha Pebble rejection trials were completed in the sum

  54. Slide 54: Concentrate Transport Logistics

    CONCENTRATE TRANSPORT LOGISTICS MOST OF THE ROUTE TO THE PORT OF MATARANI IS SHARED WITH OTHER LARGE COPPER MINES Concentrate produced at Constancia is trucked ~475km to the Port of Matarani in Peru Road blockades can occur along this route and cause temporary interruptions in the transportation of

  55. Slide 55: Effective Concentrate Inventory Management

    EFFECTIVE CONCENTRATE INVENTORY MANAGEMENT SUCCESSFUL MITIGATION EFFORTS DURING PERU BLOCKADES IN EARLY 2023 TO ENSURE STEADY AND CONSISTENT OPERATIONS 55

  56. Slide 56: Tailings Management

    TAILINGS MANAGEMENT 56

  57. Slide 57: Tailings Management Facility (TMF)

    TAILINGS MANAGEMENT FACILITY (TMF) Engineer of Record (EOR) and Independent Tailings Review Board (IPRB) oversight AA TSM rating Designed to store up to 450 Mt of tailings Construction began in 2012 and is projected to end in 2036 Downstream and centerline construction Currently storing 211 Mt of ta

  58. Slide 58: TMF Instrumentation & Monitoring

    TMF INSTRUMENTATION & MONITORING 4(*) Inclinometers 2 Parshall Flumes Existing Instrumentation Inclinometers 1(**) Acelerograph Instrumentation Summary Piezometers Oxygen Sensors 178 Parshall Flume Vibrating Wire Piezometers (VWP) Prism Accelerograph 12(***) OSP Monitoring Base Settlement plates 38

  59. Slide 59: Tailings Dam Raise

    TAILINGS DAM RAISE Section AA´ Stage 04 (4143.8) ends in 2025 2028 Nv. 4160.0 (Stage 05) 2027 Nv. 4143.8 (Stage 04) 2026 does 2026 2025 2024 St not require ag 2023 St e0 ag 5 construction e0 4 2026 of the Core, Filter/Drain 2028 & Transition A’ 2025 2024 2027 A 59

  60. Slide 60: Regional Exploration

    REGIONAL EXPLORATION 60

  61. Slide 61: Constancia Regional Potential

    CONSTANCIA REGIONAL POTENTIAL SEVERAL MINERAL PROPERTIES WITHIN TRUCKING DISTANCE OF CONSTANCIA’S INFRASTRUCTURE Hudbay owns an extensive land 0 5,000 10,000 Meters package near Constancia that has the potential to increase production Maria Reyna Target and expand mine life Kusiorcco Target In 2018,

  62. Slide 62: Nearby Exploration Targets

    NEARBY EXPLORATION TARGETS MARIA REYNA AND CABALLITO OFFER LARGE-SCALE POTENTIAL CONSTANCIA SATELLITE EXPLORATION TARGETS Maria Reyna Caballito Constancia & Constancia Pampacancha Leviatan 3.3Mt Cu DELINEATED TO-DATE Pampacancha 1.0Mt Cu MINED TO-DATE PERU Paquitas Tintaya Lima Constancia Antapaccay

  63. Slide 63: Expansion Through Exploration

    EXPANSION THROUGH EXPLORATION EARLY FIELD WORKS ON HIGH GRADE SATELLITES NORTH OF CONSTANCIA Hudbay controls a large, contiguous block of mineral rights within trucking distance of Constancia, including Maria Reyna and Caballito Community surface rights exploration agreement completed in August 2022

  64. Slide 64: Caballito Property – Skarn & Porphyry

    CABALLITO PROPERTY – SKARN & PORPHYRY MITSUI MINED HIGH GRADE COPPER SULFIDES (CHALCOPYRITE AND BORNITE) Mitsui mined high-grade copper at Caballito until the early 1990s Cu Oxides Cu Sulfides Hand samples collected in the old Mitsui pit confirm mineralization was sulfide rich with chalcopyrite and

  65. Slide 65: Maria Reyna Property – Skarn & Breccias

    MARIA REYNA PROPERTY – SKARN & BRECCIAS HIGHEST GRADE ZONES WITH OXIDE AND SULFIDE MINERALIZATION HOSTED IN MAGNETITE SKARNS AND HYDROTHERMAL BRECCIA Artisanal mining activity focused on high grade magnetite skarn bodies and hydrothermal breccia Artisanal production average mining grade of 2 - 6% Cu

  66. Slide 66: Maria Reyna Historical Drill Results

    MARIA REYNA HISTORICAL DRILL RESULTS A summary of the historical drill results from Maria Reyna is contained in the table below, however a qualified person has not independently verified this historical data or the quality assurance and quality control program that was applied during the execution o

  67. Slide 67: Llaguen Project

    LLAGUEN PROJECT COPPER PIPELINE PROJECT IN A FAVOURABLE LOCATION OVERVIEW MINERAL RESOURCE ESTIMATE AS AT NOVEMBER 1, 2022 Category Metric Tonnes Cu (%) Mo (g/t) Au (g/t) Ag (g/t) CuEq (%) Indicated Global (>= 0.14% Cu) 271,000,000 0.33 218 0.033 2.04 0.42 Including Indicated High-grade 113,000,000

  68. Slide 68: Workforce, Diversity & Inclusion

    WORKFORCE, DIVERSITY & INCLUSION 68

  69. Slide 69: Human Resources Priorities

    HUMAN RESOURCES PRIORITIES ATTRACT AND RETAIN ENGAGED, COMMITTED TALENT TO EXCEED HUDBAY’S RESULTS & OBJECTIVES TEAM BUILDING WITH HUDBAY PERU’S LEADERS AND UNION REPRESENTATIVES TURNOVER 28 54 55 28 2022 47 2021 2020 2019 2.63% 2018 5.77% 6.02% 3.03% HC – 959 HC – 936 HC – 923 Up to July 5.24% HC –

  70. Slide 70: Engagement Survey Results

    ENGAGEMENT SURVEY RESULTS POSITIVE WORK ENVIRONMENT Diversity, Equity & Inclusion 70

  71. Slide 71: Local Workforce Development

    LOCAL WORKFORCE DEVELOPMENT NUMBER OF LOCAL COMMUNITY OPERATORS IN THE WORKFORCE External Operators Community Operators Participation Percentage 180 169 46% 50% 158 161 Participation Percentage (%) 156 142 40% 39% 144 150 40% Number of Workers 129 124 33% 120 36% 103 30% 90 80 86 78 17% 16% 20% 60 3

  72. Slide 72: Our Voices – Hudbay Peru Diversity, Equity and Inclusion Program

    OUR VOICES – HUDBAY PERU DIVERSITY, EQUITY AND INCLUSION PROGRAM Hatun Warmi Program (Great women project) Hudbay Scholarships 72

  73. Slide 73: Hatun Warmi Program

    HATUN WARMI PROGRAM A social impact program whose translation means "Great Woman". Hudbay Peru trains women from the communities within the area of influence on the operation of heavy machinery The goal is to empower rural women, reducing the gender gap in the region and improving their job opportun

  74. Slide 74: Hatun Warmi Program – Story of Flora Chayña

    HATUN WARMI PROGRAM – STORY OF FLORA CHAYÑA 74

  75. Slide 75: Hudbay Scholarship Program and Youth Support

    HUDBAY SCHOLARSHIP PROGRAM and YOUTH SUPPORT Hudbay Scholarship Program grants comprehensive university scholarships to low-income youth from rural communities located within the Cusco Region The program seeks to address the following Sustainable Development Goals (SDGs): (1) End of poverty (4) Qual

  76. Slide 76: Government Status and Diversity & Inclusion Program

    GOVERNMENT STATUS AND DIVERSITY & INCLUSION PROGRAM GOVERNMENT & COMMUNITY RELATIONS 76

  77. Slide 77: Government and Community Institutions

    GOVERNMENT AND COMMUNITY INSTITUTIONS WORK WITH ALL LEVELS OF GOVERNMENT TO ENSURE STABLE OPERATIONS We work with all levels of government and communities Election Focus is on developing effective relationships to ensure Level Applicable Area Next Election Frequency stable operations and maximize th

  78. Slide 78: Actions to Reduce the Impact of Socio-Political Changes

    ACTIONS TO REDUCE THE IMPACT OF SOCIO-POLITICAL CHANGES Considering the nature of Peru and Latin America’s political, social and economic landscape, the actions taken by Hudbay (driven by the importance of effective engagement with local stakeholders) have allowed us to continuously operate We keep

  79. Slide 79: Community Trucking Companies

    COMMUNITY TRUCKING COMPANIES LOCAL COMMUNITY BUSINESS SET-UP IN PART BY HUDBAY In 2021, Hudbay invited the communities of Chilloroya and Uchucarcco to participate in tender for transport of concentrate from Constancia to the Port of Matarani Over the course of 18 months, Hudbay assisted in raising t

  80. Slide 80: Area of Work

    AREA OF WORK Districts: LEGEND Velille, Province 2023: CHUMBIVILCAS & ESPINAR Chamaca, Paruro Livitaca. District Acomayo Province: Chumbivilcas Near Mine: Mine (8 districts +1 Chilloroya, Uchucarcco, Huaylla Huaylla, locality) Urazana, Merques, Apurimac Casablanca, Canas Collana Alta, Hatun Collana,

  81. Slide 81: Dialogue Spaces in the Territory

    DIALOGUE SPACES IN THE TERRITORY ~1,200 meetings Inclusion of New Communities (APS): held in 2022 (one Agreements with strategic near mine on one, groups, communities that will be involved in future processes assemblies and dialogue tables) § Huancane § Quehuincha § Parcopampa § Collana Livitaca § H

  82. Slide 82: Social and Development Projects 2022-23

    SOCIAL AND DEVELOPMENT PROJECTS 2022-23 ECONOMIC EDUCATION, TRAINING DEVELOPMENT & CONNECTIVITY 13 Projects 96 Projects 8 Districts 8 Districts ENVIRONMENT HEALTH 12 Projects 16 Projects 5 Districts 8 Districts 82

  83. Slide 83: Climate Change – Reforestation Project

    CLIMATE CHANGE – REFORESTATION PROJECT 83

  84. Slide 84: Fundraise 2021/2022 - Public and Private Sources

    FUNDRAISE 2021/2022 - PUBLIC AND PRIVATE SOURCES 84

  85. Slide 85: Questions?

    QUESTIONS? 85

  86. Slide 86: Endnotes

    ENDNOTES 1. This presentation contains "forward-looking statements" within the meaning of the United States Private Securities Litigation Reform Act of 1995 and "forward-looking information" within the meaning of applicable Canadian securities legislation concerning the business, operations and fina

  87. Slide 87: Endnotes

    ENDNOTES (con.) Wheaton's interpretation of, compliance with or application of, tax laws and regulations or accounting policies and rules being found to be incorrect, or the tax impact to the Company’s business operations being materially different than currently contemplated, any challenge or reass

  88. Slide 88: Endnotes

    ENDNOTES 1. (con.) There can be no assurance that forward-looking statements will prove to be accurate and even if events or results described in the forward-looking statements are realized or substantially realized, there can be no assurance that they will have the expected consequences to, or effe

  89. Slide 89: Additional Reserves & Resources Information

    ADDITIONAL RESERVES & RESOURCES INFORMATION The reserve and resource estimates included in this presentation were prepared in accordance with National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”) and the Canadian Institute of Mining, Metallurgy and Petroleum Standar

Hudbay Minerals — Technical Presentation (September 2023) on 6ix