Iamgold Corporation · TSX:IMG

Iamgold — European Gold Forum 2018

36 slides from Iamgold's conference presentation, Apr 17, 2018

  1. Slide 1: A Story of Transformation

    A Story of Transformation European Gold Forum 2018 April 17, 2018 GORDON STOTHART, EXECUTIVE VICE PRESIDENT & CHIEF OPERATING OFFICER Empowering People, Extraordinary Performance l TSX: IMG l NYSE: IAG l

  2. Slide 2: Cautionary Statement

    Cautionary Statement All information included in this presentation whether in narrative or chart form, including any information as to the Company’s future financial or operating performance, and other statements that express management’s expectations or estimates of future performance, other than s

  3. Slide 3: Geographically Diverse & Balanced Over 3 Continents

    Geographically Diverse & Balanced Over 3 Continents IAMGOLD Attributable Measured and Indicated Resources As at December 31, 2011 As at December 31, 2017 23% South 42% Americ 54% 43% Africa South Africa America 34% North America 3% North America MID-TIER GOLD 14.5M OZ IN GEOGRAPHICALLY GROWTH STRATE

  4. Slide 4: 2018 – Abundance of Catalysts

    2018 – Abundance of Catalysts 2018 Q1 Q2 Q3 Q4 2019 2020 2021 Saramacca Gold Essakane Heap Essakane Oxygen Essakane ✔ Saramacca Reserve Saramacca Côté District Leach Pre-feasibility plant HL declaration production production Consolidation Study Commissioning production Côté ✔ Boto Pre-feasibility Si

  5. Slide 5: Value Creating Projects Support a Solid Growth Strategy

    Value Creating Projects Support a Solid Growth Strategy Short-Cycle Capacity Long-Cycle Capacity Rosebel Gold Mine Côté Gold Project • Saramacca • Mine optimization • Joint-venture agreement with • Continued concession consolidation Sumitomo Metal Mining Co., Ltd. • Shorter Essakane Gold Mine • Long

  6. Slide 6: Strong Liquidity Position

    Strong Liquidity Position 1,200 1,040 1,000 899 249 800 247 $ millions 600 400 791 652 200 - 2016 2017 Cash, Cash Equivelants, and Short Term Investments Available Credit Facility 1. As at December 31st. 2. The revolving credit facility has been extended by two years to March 2022 and has been amend

  7. Slide 7: Corporate Social Responsibility

    Corporate Social Responsibility Recognition • Ranked among Canada's Future 40 by Corporate Knights (19th overall) • 2017 TSM Community Engagement Excellence Award - Finalist (program for support of vulnerable households) • 2017 Environmental Excellence Award - Finalist (small-scale solar project in

  8. Slide 8: Leveraging Existing Asset Base

    Leveraging Existing Asset Base Optimizing Operations & Organic Growth Opportunities

  9. Slide 9: Structured for Long-Term Growth

    Structured for Long-Term Growth 16 86% 14.5 Moz 14 Increase Reserve Increases4 Côté: +3.8Moz 12 Attributable Reserves (Moz) 1,2,3 Rosebel: +1.7Moz 10 Boto: +1.4Moz 7.8 Moz Essakane: +0.5Moz 8 Westwood: +0.3Moz 6 4 2 0 2016 2017 *Reserve numbers included on this slide have been rounded 1. Mineral res

  10. Slide 10: Rosebel – Significant Transformational Achievements

    Rosebel – Significant Transformational Achievements Suriname (95%) Increased Reserves & Resources • 69% increase in attributable Reserves to 3.5M oz Extends LOM to 2028, • Increase mainly due to mine plan optimization and cost reductions before inclusion of • Potential for further increase with Sadd

  11. Slide 11: Rosebel – Consolidating Prospective Land Packages Surrounding Mill

    Rosebel – Consolidating Prospective Land Packages Surrounding Mill Brokolonko Compilation 10

  12. Slide 12: Saramacca – Drilling Program

    Saramacca – Drilling Program SMDD17-227 SMDD17-218 2018 Exploration Program 32.5m grading 2.28 g/t Au 15m grading 22.90 g/t Au • 50km of diamond and RC drilling planned for 2018 N • Improve resource classification through infill drilling, declare reserves, and advance mine design studies ahead of 20

  13. Slide 13: Development of Saramacca Progressing Towards Production H2/19

    Development of Saramacca Progressing Towards Production H2/19 • ESIA expected H1’18 Attributable 66.5% Tonnes Grade Contained Ounces (000) (g/t) (000 Au) • Completion of Permitting H2’18 Measured & Indicated 9,605 2.2 680 Inferred 9,065 1.2 344 • Preliminary engineering work on mine design and infra

  14. Slide 14: Saramacca – Resource Sensitivities

    Saramacca – Resource Sensitivities Tonnes Grade Contained oz 100% Basis1 (000) (g/t) (000 Au) Measured & Indicated2 14,444 2.20 1,022 Inferred 13,632 1.18 518 1 See IAMGOLD news release dated February 12, 2018 2 Inclusive of reserves 13

  15. Slide 15: Essakane – Driving Transformational Change

    Essakane – Driving Transformational Change Burkina Faso (90%) Heap Leaching • Incremental production from marginal grade material within the existing pit Potential to transform • Expect to complete Prefeasibility Study in Q2’18 Essakane with • Potential production start by end of 2019 additional 3 t

  16. Slide 16: Heap Leaching at Essakane

    Heap Leaching at Essakane Conceptually targeting a Heap Leach1 operation with capacity to increase annual gold production by 20%+ • Improved economics could result in additional pushbacks at Essakane Mining Zone • Evaluating options to potentially raise mill cutoff grade and process higher value roc

  17. Slide 17: World’s Largest Hybrid Solar/Thermal Plant

    World’s Largest Hybrid Solar/Thermal Plant Essakane Mine, Burkina Faso Commissioned in Q1’18 • 15MWp solar plant + 57MWp thermal plant • Approximately 130,000 photovoltaic panels • Decrease fuel consumption by ~6 million litres per year • Reduce annual CO2 emissions by 18,500 tons 16

  18. Slide 18: Essakane – Regional Exploration Targets

    Essakane – Regional Exploration Targets Brownfield Success • ~1 Moz of resources delineated at Falagountou West and East, 8 kilometres east Takabangou of Essakane. 2017-2018 Gossey Delineation Drilling Program • Program in progress, initial results confirm saprolite to a depth of 50m Bom- Tin Kodjel

  19. Slide 19: Westwood – Ramping up to Full Production

    Westwood – Ramping up to Full Production Quebec (100%) Ramping Up Continues • Production expected to be between 125,000 and 135,000 oz in 2018 with Ramping up to full production planned from two of the six designed mining blocks production by 2020; • Block 3 slated to start up in 2019; Block 4 in 20

  20. Slide 20: Development Pipeline

    Development Pipeline Development & Exploration

  21. Slide 21: Côté Gold Project

    Côté Gold Project Ontario (64.75%) Key accomplishments since acquisition in 2012 Attributable 64.75% Tonnes Grade Contained Ounces • Completed Prefeasibility Study and initiated Feasibility Study (000) (g/t) (000 Au) • Converted 5.9 Moz (100%) from resources to reserves Probable Reserves1 126,961 0.

  22. Slide 22: Sadiola - Potential to Revitalize Mine

    Sadiola - Potential to Revitalize Mine Mali (41%) Sadiola Expansion Project Sulphide Expansion Project • Aligned with partner AngloGold Ashanti Limited to move Sulphide 2015 Technical Report1 Project forward Strip Ratio 3.9 • Discussions with Malian government continue - have not reached resolution

  23. Slide 23: Boto Gold Project

    Boto Gold Project Senegal (100%) Pre-feasibility Study Highlights • Mine life of 13.5 years with mill throughput of 2.0Mtpa Tonnes Grade Contained Ounces (000) (g/t) (000 Au) • LOM average annual production of nearly 100,000 oz with higher production in early years Probable Reserves1 26,841 1.64 1,4

  24. Slide 24: Diakha-Siribaya

    Diakha-Siribaya Mali (100%) Effective Dec 31, 2017 Tonnes Grade Contained (Diakha & Zone 1B) (000) (g/t) ounces Highlights: RPA (000 Au) • Located approximately 10km south along strike Measured & Indicated 2,102 1.9 129 from the Boto Gold Project in Senegal Inferred 19,816 1.7 1,092 • 19.5 km of dia

  25. Slide 25: Pitangui and Eastern Borosi

    Pitangui Brazil (100%) Highlights: • Banded iron formation hosted deposit Tonnes Grade Contained Ounces (000) (g/t) (000 Au) • 25kms from Jaguar’s Turmalina mill 1,2 Measured & Indicated -- -- -- • 2017 drilling program resulted in a 21% increase 1 Inferred 5,365 4.7 819 in inferred resources • Cont

  26. Slide 26: Monster Lake Nelligan

    Monster Lake Quebec (50% JV Interest) Ownership: 50:50 JV with TomaGold, with option to earn up to a 75% interest Highlights: • Inferred resources of 433koz (1.1Mt @ 12.14 g/t)1 • 2018 Exploration plan includes 7,500m of diamond drilling • Continuing to better define and extend the 325- Megane Zone

  27. Slide 27: Loma Larga – Optionality via Strategic Investment

    Loma Larga – Optionality via Strategic Investment Ecuador Project Overview • IAMGOLD owns ~36% of INV Metals (TSX:INV) PFS Highlights1 • PFS has robust economics with after-tax IRR of 26.3%, NPV@5% of US$300.9M, payback of 2.7 years Mine Life ~11 years • Probable Mineral Reserves of 1.86M oz of cont

  28. Slide 28: Projects Support a Clear Growth Strategy

    Projects Support a Clear Growth Strategy Targeting 1.2Moz - 1.3Moz/year by 2022, with AISC below $850 ounce Boto Gold Côté Gold Investment Advancing decision to be Westwood towards made development Ramping up production Future Growth Essakane Options Heap leaching Further expansion at Satellite pros

  29. Slide 29: Appendix

    Appendix

  30. Slide 30: Saramacca - Resources Constrained by Conceptual Pit

    Saramacca - Resources Constrained by Conceptual Pit Pit Optimization Parameters N • Pit slopes: 30 – 45° (sap to fresh) • Metal Recoveries (%): 97 (lat/sap), 76 (trans), 82 (fresh) • Mining: 95% mining recovery, 5% dilution Optimized Pit Shell 29

  31. Slide 31: Saramacca - Exploration Upside

    Saramacca - Exploration Upside Location Map (combined Lidar) Rosebel North Trend Rosebel South Trend ROSEBEL MINE Headley’s Reef Concession Saramacca Gold Trend Sarafina Concession 25 km Gold deposits Gold Showings Saramacca Concession Saramacca Deposit 30

  32. Slide 32: Outstanding Derivative Hedge Contracts

    Outstanding Derivative Hedge Contracts1 2018 2019 2020 2021 2022 Foreign Currency Canadian dollar contracts (millions of C$) 161 Contract rate range (C$/$) 1.30 - 1.45 Hedge ratio 72% Euro contracts (millions of €) 62 Contract rate range ($/€) 1.08 - 1.19 Hedge ratio 32% Commodities Brent oil contra

  33. Slide 33: 2018 Production and Cost Guidance

    2018 Production and Cost Guidance Full Year Guidance 1 Essakane (000s oz.) 380 – 395 Rosebel (000s oz.) 295 – 310 Westwood (000s oz.) 125 – 135 Total owner-operated production (000s oz.) 800 – 840 Joint ventures (000s oz.) 50 – 60 Total attributable production (000s oz.) 850 – 900 Cost of sales 2 ($

  34. Slide 34: 2018 Capex Outlook

    2018 Capex Outlook Full Year Guidance $millions Non- Sustaining1 Sustaining Total4 Essakane $75 $75 $150 Rosebel $45 $85 $130 Westwood $20 $45 $65 Owner-operator $140 $205 $345 Corporate and Development Projects2 – $15 $15 Total owner-operator $140 $220 $360 Sadiola (Joint Venture)3 – $5 $5 Total (±

  35. Slide 35: Technical Information and Qualified Person/Quality Control Notes

    Technical Information and Qualified Person/Quality Control Notes The mineral resource estimates contained in this presentation have been prepared in accordance with National Instrument 43-101 Standards of Disclosure for Mineral Projects (“NI 43-101”). The “Qualified Person” responsible for the super

  36. Slide 36: Empowering People, Extraordinary Performance

    Ken Chernin Laura Young Martin Dumont VP, Investor Relations Director, Investor Relations Senior Analyst, Investor Relations T: 416-360-4743 T: 416-933-4952 T: 416-933-5783 Empowering People, Extraordinary Performance l TSX: IMG l NYSE: IAG l

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