Iamgold Corporation · TSX:IMG

Iamgold — Corporate Update (September 2018)

12 slides from Iamgold's corporate update, Sep 24, 2018

  1. Slide 1: Saramacca Reserve Declaration

    Saramacca Reserve Declaration September 24, 2018 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: Technical Information and Qualified Persons

    Technical Information and Qualified Persons The mineral disclosure was prepared by IAMGOLD and SRK, and incorporates the work of IAMGOLD, SRK and other consultants. The affiliation and areas of responsibility for each Qualified Person involved in preparing this mineral disclosure upon which the tech

  4. Slide 4: Transforming Rosebel

    Transforming Rosebel 4

  5. Slide 5: Saramacca Delivers

    Saramacca Delivers 51% increase in total Reserves to 4.7Moz (attr.) 1.0Moz (attr.) Reserves declared at Saramacca LOM extended 5 years to 2033 Average annual attributable production of 295koz with Saramacca at full production 5

  6. Slide 6: Consolidating Prospective Land Packages

    Consolidating Prospective Land Packages Brokolonko 6

  7. Slide 7: Rosebel & Saramacca Reserves and Project Update

    Rosebel & Saramacca Reserves and Project Update 7

  8. Slide 8: 51% Increase in Total Attributable Reserves

    51% Increase in Total Attributable Reserves Mineral Reserves – as at September 1, 2018 Contained Ounces Attributable Tonnes Grade Deposit Classification (000s) Contained (000) (g/t Au) 100% Basis Ounces (000s) Proven & Probable 117,872 1.0 3,632 3,450 Rosebel Stockpiles 15,803 0.6 283 269 Saramacca

  9. Slide 9: Rosebel’s Mineral Resources

    Rosebel’s Mineral Resources Mineral Resources – as at September 1, 2018 Contained Attributable Tonnes Grade Deposit Classification Ounces (000s) Contained (000) (g/t Au) 100% Basis Ounces (000s) Measured & Indicated 295,324 0.9 8,513 8,087 Rosebel Inferred 65,154 0.9 1,797 1,707 Measured & Indicated

  10. Slide 10: Rosebel’s Strengthened Profile

    Rosebel’s Strengthened Profile Life of Mine (incl. Saramacca) – 100% Basis Mining Capacity 2019 70.0 Mtpa 2020 87.0 Mtpa 2021 and remainder of LOM 105.0 Mtpa Mining Dilution (Saprolite-Transition-Rock) 8-10-10% Maximum Milling Capacity 12.8 Mtpa LOM Average Annual Gold Production 318,000 oz. LOM Ave

  11. Slide 11: Saramacca Progressing Towards H2’19 Production

    Saramacca Progressing Towards H2’19 Production • Detailed engineering work related to infrastructure and production of the haul road Contained Attributable3 nearly complete Tonnes Grade Ounces Contained (000) (g/t) (000 Au) Ounces (000 Au) • Completed long haul truck selection: 80t Haulmax 3900 Prov

  12. Slide 12: Investor Relations contacts

    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 l TSX: IMG l NYSE: IAG l 12

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