Barrick Mining Corporation · TSX:ABX

Barrick Mining — Investor Presentation (May 2023)

47 slides from Barrick Mining's investor presentation, May 10, 2023

  1. Slide 1: Pueblo Viejo JV Investor Tour – May 2023

    BARRICK PUEBLO VIEJO JV Investor Tour — May 2023 NYSE : GOLD TSX : ABX World class mines. World class people.

  2. Slide 2: Operational Overview

    Operational Overview AM - May 10, 2023 19

  3. Slide 3: Cautionary Statement on Forward Looking Information

    Cautionary Statement on Forward Looking Information… Certain information contained or incorporated by reference in this presentation, including any information as to Barrick’s strategy, projects, plans, or future financial or operating performance, constitutes “forward-looking statements”. All state

  4. Slide 4: Pueblo Viejo – A Brief History

    Pueblo Viejo – A Brief History  Mining commenced at Pueblo Viejo in 1975 – operated by state-owned mining company, Rosario Dominicana, until 1999  The Dominican Republic invited international bids for the Pueblo Viejo lease in 2000 to continue work at the then-abandoned mine (significant remediati

  5. Slide 5: Journey to Zero

    Journey to Zero BARRICK PUEBL O VIEJO JV YOU HAVE THE RESPONSIBILITY TO JOURNEY 1Wrzro

  6. Slide 6: Our Barrick DNA

    Our Barrick DNA ZERO HARM – A Core Value above all others

  7. Slide 7: Health and Safety (H&S)

    Health and Safety (H&S) Notable achievements  Maintained certification under ISO 45001 (H&S management systems)  More than 50% increase in the use of health and safety leadership interaction tools  Optimization of the gas detection system  Optimization of the organization's reporting and managem

  8. Slide 8: COVID Management

    COVID 19 Management JV Current Location Program Implemented Results  No critical cases registered to date. CASE MANAGEMENT  Total of 8 people hospitalized for monitoring and control. None in ICU.  100% of cases have recovered. EMPLOYEE SUPPORT  Total of 1,973 total cases managed (Confirmed, Prob

  9. Slide 9: Health and Safety

    Health and Safety Lagging Indicators JV 2.00 TRIFR7 VS LTIFR7 (2019 – Q1 2023) 1.80 1.73 1.60 1.40 1.20 1.00 0.96 0.80 0.77 0.76 0.67 0.60 0.50 0.40 0.20 0.11 0.10 0.07 0.00 0.00 2019 2020 2021 2022 2023 Q1 TRIFR LTIFR TRIFR Trend LTIFR Trend

  10. Slide 10: Action Plan Objective

    WHAT WILL DRIVE OUR SUCCESS FOR 2023 SAFE PRODUCTION THROUGH A STRONG FOCUS ON CONTROLS, PLANNING AND VISIBLE FELT LEADERSHIP SUSTAIN COMPLIANCE AND CONTINUE PROACTIVELY MANAGE RISKS MAINTAIN ZERO IMPROVEMENT WITH BARRICK H&S TO REDUCE INCIDENTS OCCUPATIONAL MANAGEMENT SYSTEM ILLNESSES  Revamp Medi

  11. Slide 11: Pueblo Viejo - Site Map

    Pueblo Viejo - Site Map North side: Mining and Process area South side: TSF area Current Location Current Location

  12. Slide 12: Pueblo Viejo Geology

    Pueblo Viejo Geology  The Pueblo Viejo District is located in the central part of the Dominican Republic, on the Caribbean island of Hispaniola, in the province of Sanchez Ramirez El Corozo  Pueblo Viejo is a gold epithermal deposit, hosted Candelones by the Los Ranchos Formation. This formation R

  13. Slide 13: Pueblo Viejo Geology

    Pueblo Viejo Geology  Hosted in a 2 x 3 km volcano-sedimentary basin, the main rock units are: – Carbonaceous lacustrine sediments – Volcanic rocks of felsic to intermediate composition – Intermediate composition intrusive units  Controlled by fracture zones of northwest and northeast directions,

  14. Slide 14: Pueblo Viejo An Unrivaled Tier One Operation

    Pueblo Viejo An Unrivaled Tier One1 Operation  Mine life extends to the 2040s – ramping up production up to 1.0moz per annum in the short term and delivering average annual production of a minimum of 800koz over the Life of Mine2  Pursuing further opportunities to increase PV district and Hispanio

  15. Slide 15: Mining Operations

    Mining Operations  Since 2019, we have improved mining production year- Open Pit – Key Details on-year through several mining efficiency initiatives:  Three Hitachi 3600 shovels – Payload optimization  Three Caterpillar 994F & two 994K front end loaders – Speed improvement through haul road stand

  16. Slide 16: Processing Plant

    Processing Plant Processing – Key Details  Since 2019, a new mill throughput record has been set each successive year  Comminution – ~14 Mtpai (incl. plant expansion)  Ore Milling Circuit  Primary crushing – Two gyratory crushers – Pebble crusher upgrade, reduce re-circulating load  Milling – 2

  17. Slide 17: Life of Mine (LOM) Plan

    Life of Mine (LOM) Plan Pueblo Viejo LOM 1,400 100% Gold Production (koz) 1,200 1,000 800 >800koz 600 400 200 0 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 onwards  Mine life extends to the 2040s – ramping up production up to 1.0moz per annum in the short term and delivering average annual pr

  18. Slide 18: Mining Technology

    Mining Technology Fleet Management Drill and Blast Hydrogeology Geotech  High precision system  Blastlogic: streamlined  Canary System – Real  4 IDS ArcSar Radar in the following fleets drill & blast design, time monitoring of vertical  InSar Satellite  Primary loading tracking and analysis ho

  19. Slide 19: Process Plant Technology

    Process Plant Technology Load Control – SAG Mill  Vibrating sensor technology that provides a dynamic picture of the load inside the mill  Liner damage level – instantaneous liner impact level indication Thermographic  Testing to detect scaled sections of pipes/equipment APC  Automation of the a

  20. Slide 20: Human Resources

    Human Resources Employment Development Programs 2,877 Job Ready New Graduates 49 Total Headcount 155 155 50 150 134 38 111 40 100 30 98% 20 15 13 Dominican Employees 50 10 0 0 Gender Ratio Total Females Local Hired Total Females Local Hired 77% 23% Apprentice Interns 300 267 267 500 458 250 400 200

  21. Slide 21: Our Sustainability Strategy

    Our Sustainability Strategy At Barrick, our sustainability strategy is our business plan. Our Principles We resolutely believe that successful modern mining companies must deliver long-term value to all stakeholders, not just shareholders ESG in all business decisions

  22. Slide 22: Communities – Where We Work

    Communities – Where We Work  4 provinces Atlantic  9 municipalities Ocean  36 communities – direct influence  41 communities – indirect influence Haiti Components:  Mining operations  Expansion project  Quisqueya power plant / transmission line / substation (energy component) Caribbean Sea To

  23. Slide 23: Community development - Areas of investment

    Community development - Areas of investment Institutional strengthening Education Production and Water and natural income diversification resources >700 Preventive health Local content Projects (employment and suppliers) 2008-2022 Community safety Culture and sport US$49Mi Strategic Partnerships inv

  24. Slide 24: Community Engagement and Development

    Community Engagement and Development Engagement 2008 to 2023 YTD 708 +16,444 +183,760 People visited Participants for the mine Engagement Activities Education 2008 to 2023 YTD +7,874 64 COMMUNITY 12 Projects delivered Young People Scholarships DEVELOPMENT 10 CDC ii 44 Trainings and meetings trained

  25. Slide 25: Production and income generation project

     Production and income generation project  Supports local farmers around the mine as well as the livelihood restoration plan for the expansion project  Training and optimized growing practices  Mapping of plantation and provision of farm productivity plan  Installation of nurseries  Establishm

  26. Slide 26: Pueblo Viejo’s Partnership with the DR

    Pueblo Viejo’s Partnership with the DR 2013 - 2022 Tax Contributions National Exports Direct Jobs (direct + indirect) Purchases US$14.0 B US$3.2 B 2,877 US$3.4 B 24% 30% 18% 98% Exports of National of Total reinvested Dominican Exports Corporate via National Employees of Goods Income Tax Purchases O

  27. Slide 27: Historical Environmental Liabilities

    Historical Environmental Liabilities US$75M for remediation of historical environmental liabilities outside development boundary Margajita River

  28. Slide 28: Historical Environmental Liabilities

    Historical Environmental Liabilities Mejita Tailings Dam Presence of migratory birds

  29. Slide 29: Environmental Programs

    Environmental Programs  No Class 1  Biodiversity action plan environmental incidents implementation aligned recorded during 20236 with rescue and relocation of more than  ISO 14001 and 1,000 Samana least International gecko Cyanide Management Code certification  Greenhouse gas (GHG) maintained r

  30. Slide 30: GHG Reduction Projects

    GHG Reduction Projects  Conversion to Natural Gas (LNG)  Quisqueya I  Lime Kilns  Quisqueya solar project study underway  Quisqueya I has reduced 260kt of CO2 equivalent since 2019  Waste heat boilers/turbines are also used to improve the overall thermal efficiency  Lime Kiln has reduced 32 k

  31. Slide 31: Expansion and Resettlement

    Expansion and Resettlement PM - May 10, 2023 19

  32. Slide 32: Expansion Requirement

    Expansion Requirement  In 2019, Pueblo Viejo was facing a diminishing profile due to declining grades and limited tailings storage capacity  The operation was facing the following scenario:  The end of fresh ore mining in 2021  Processing lower grade ore stockpiles until 2031  Annual production

  33. Slide 33: Expansion Project Scope

    Expansion Project Scope  Pueblo Viejo developed an expansion project that would:  Increase annual tonnage processed  Reduce direct operating cost per tonne  Increase tailings capacity by more than 500 million m3 for 20+ years of operation  Enable processing of lower-grade stockpiles due to the

  34. Slide 34: Expansion Project Current Status

    Expansion Project Current Status  93% complete with construction as of March 31, 2023  Commissioning and operations handover of new equipment underway since February 2023  Primary crusher – fully commissioned  GEHO pumps – fully commissioned  SAG Mill – started commissioning  Flash Recycle 450

  35. Slide 35: Crushing, Milling & Limestone

    Crushing, Milling & Limestone

  36. Slide 36: Oxygen & Flotation Plants

    PUEBLO VIEJO JV Oxygen & Flotation Plants BARRICK a

  37. Slide 37: Pressure Oxidization, Flash Thickening Recycle & Solution Cooling

    Pressure Oxidization, Flash Thickening Recycle & Solution Cooling

  38. Slide 38: Iron Precipitation, Lime Storage and CIL

    Iron Precipitation, Lime Storage and CIL

  39. Slide 39: PAG Conveyor Project – Overview

    PAG Conveyor Project – Overview  The objective of the project is to co-deposit PAG waste rock into the tailings storage facility that will be encapsulated by the tailings to prevent acid generation  The system will consist of:  Crushing Station located near the mine pit  Overland Conveyor  Spre

  40. Slide 40: Naranjo TSF - Layout & Schedule

    Naranjo TSF - Layout & Schedule Milestones & Tasks Date Pre-feasibility report Q4 2022 ESIA Approved Q2 2023 Internal feasibility study complete Q2 2024 Main Dam Construction Start Q4 2024 Reclaim Water & PAG Dam Construction Finish Q2 2025 Main Dam Construction Finish Q2 2027

  41. Slide 41: Pre-Feasibility Study Dam Section

    Pre-Feasibility Study Dam Section

  42. Slide 42: Resettlement

    Resettlement  6 communities  Approx. 1,500 project affected people  Participatory process (+ 3,000 meetings)  Conveyor: • Formation of Resettlement Working Groups (RWG) • Resettlement Action Plan (RAP) completed Feb 2023 • Implementation of Livelihood Restoration Plan in 2022 • Asset inventory c

  43. Slide 43: Resettlement

    Resettlement To expand PV operations, we must move communities from their homes, farms and land Psychosocial Support

  44. Slide 44: Host Land Location & Site

    Host Land Location & Site Town

  45. Slide 45: Lay-out

    Lay-out Community Buildings Churches Housing Lot

  46. Slide 46: Pueblo Viejo District Exploration

    Pueblo Viejo District Exploration  The exploration team continues to work on the discovery of high-grade Undifferentiated Quaternary Los Ranchos mineralization that would add value and further extend the LOM Block - Lower Diorites Sandstone and Limestones (Las Lagunas Formation)  Key activities in

  47. Slide 47: Endnotes

    Endnotes 1. A Tier One Gold Asset is an asset with a reserve potential to deliver a minimum 10-year life, annual production of at least 500,000 ounces of gold and total cash costs per ounce over the mine life that are in the lower half of the industry cost curve. 2. Refer to the Technical Report on

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