Iamgold Corporation · TSX:IMG

Iamgold — Technical Presentation (October 2018)

10 slides from Iamgold's technical presentation, Oct 23, 2018

  1. Slide 1: Boto Gold Project Feasibility Study Conference Call

    Boto Gold Project Feasibility Study Conference Call October 23, 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 FS was prepared by IAMGOLD and Lycopodium and incorporates the work of IAMGOLD, Lycopodium and Specialist Consultants Qualified Persons (QPs) (as defined under National Instrument 43-101). QPs are independent of IAMGOLD and have reviewed and approved t

  4. Slide 4: Boto Gold Project, Senegal

    Boto Gold Project, Senegal Essakane Boto Gold Sadiola Diakha- Siribaya 4

  5. Slide 5: Boto Adds to Impressive Growth Profile

    Boto Adds to Impressive Growth Profile Boto Gold Côté Gold Investment Advancing decision to be Westwood towards made development Ramping up production Future Growth Essakane Options Unlocking potential through Further brownfield Heap Leaching, expansion and Rosebel CIL optimization exploration proje

  6. Slide 6: Reserves Increased by 36%

    Boto Reserves Increased by 36% Tonnes Grade Au 100% Basis (Mt) (g/t) (koz) Feasibility Feasibility Study Malikoundi 31.1 1.68 1,676 Malikoundi North 2.0 1.88 118 Boto 5 2.0 2.03 132 Total Probable Reserves 35.1 1.71 1,926 Malikoundi 25.3 1.61 1,310 Study Pre- Boto 5 1.6 2.06 105 Total Probable Reser

  7. Slide 7: Reserves & Resources

    Reserves & Resources Mineral Resource Statement – May 8, 2018 Attributable Tonnes Grade Contained Ounces Classification Contained Ounces (000) (g/t Au) (000) (000) Indicated 48,045 1.61 2,487 2,238 Inferred 2,483 1.8 144 130 Mineral Reserve Statement – Aug 30, 2018 Attributable Tonnes Grade Containe

  8. Slide 8: Robust Project Economics

    Robust Project Economics PFS - 2017 FS - 2018 Change Mining Capacity 18.0 Mtpa 18.2 Mtpa + 0.2 Mtpa Annual Milling Throughput 2.0 Mtpa 2.75 Mtpa + 0.75 Mtpa LOM Average Annual Production 95 Koz 140 Koz + 45 Koz Recovered Gold 1.3 Moz 1.7 Moz +0.4 Moz Average Grade 1.64 g/t 1.71 g/t + 0.07 g/t LOM Av

  9. Slide 9: Next Steps

    Next Steps • Submitted mining permit application October 22, 2018 and expect approval in H1 2019. Dalafin • Environmental Permit was received October 18, 2018. • Continue to optimize certain aspects of the project design, and complete an infrastructure condemnation drilling Boto West program. • Addi

  10. Slide 10: 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

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