Iamgold Corporation · TSX:IMG

Iamgold — Technical Presentation (October 2016)

91 slides from Iamgold's technical presentation, Oct 17, 2016

  1. Slide 1: Analysts Tour Rosebel Mine

    ROSEBEL GOLD MINES N.V. Analysts Tour Rosebel Mine Management Rosebel Suriname October 17, 2016 TSX: IMG NYSE: IAG

  2. Slide 2: Welcome to Rosebel Gold Mines

    IAMGOLD ROSEBEL GOLD MINES N.V. VVelcome to OWNERSHIP: a IAMGOLD =a REPUBLIC OF SURINAME BIS emoowering People, Zz c R A fe Extraordinary Performance a [J | 1|AMGOLD CORPORATION <o saknas GO TEDEE Rosca | WocaLe £IAMGOLD

  3. Slide 3: Safety Briefing

    Safety Briefing Rosebel Mine Location  Evacuation procedure  Personal protective equipment  Sun and hydration  Awareness while on site Zero Harm 3

  4. Slide 4: Welcome to Rosebel Gold Mines

    IAMGOLD ROSEBEL GOLD MINES N.V. VVelcome to OWNERSHIP: a IAMGOLD =a REPUBLIC OF SURINAME BIS emoowering People, Zz c R A fe Extraordinary Performance a [J | 1|AMGOLD CORPORATION <o saknas GO TEDEE Rosca | WocaLe £IAMGOLD

  5. Slide 5: Introductions

    Introductions IAMGOLD Executive Team Gord Stothart – COO Rosebel Management Team Suresh Kalathil – General Manager John Grignon – Mill Manager Rémon van de Paal – Controller Sharmila Jadnanansing – Legal & Corporate Affairs Manager Jerry Finisie – Sustainability Manager Ricardo Rojas – Mine Manager

  6. Slide 6: Presentation Outline

    Presentation Outline  Safety at Rosebel  General Highlights  Performance Highlights  Mine Operations  Grade Reconciliation  Mill  Exploration  Near Pit  Regional Exploration 6

  7. Slide 7: Cautionary Statement

    Cautionary Statement All monetary amounts are in US dollars, unless otherwise indicated. 7

  8. Slide 8: Safety at Rosebel

    Safety at Rosebel Shalini Kesarsing Safety at Rosebel Slides 9 – 14 8

  9. Slide 9: H&S Accomplishments 2016 YTD

    H&S Accomplishments 2016 YTD  Safety Achievements  OHS Committee for Mine Ops + Mine  Triple Zero in April & July (site wide) Technical Services operational  > 6.9M worked man-hours LTA free  Gap Analysis of Emergency  45% improvement in DART severity rate Management & Response Plan  Approxim

  10. Slide 10: DART & TRIR 2016 YTD

    DART & TRIR 2016 YTD 1.60 1.42 1.40 1.20 1.00 0.79 0.80 0.75 0.60 0.60 0.44 0.46 0.40 0.39 0.29 0.20 0.00 Q1 Q2 Q3 Q4 DART Rate TRI Rate DART Target TRIR Target 10 10

  11. Slide 11: DART & TRIR Trend: 2011 – 2016

    DART & TRIR Trend: 2011 – 2016 1.20 1.03 1.00 0.86 0.85 0.86 0.81 0.80 0.70 0.64 0.60 0.56 0.490.51 0.44 0.46 0.46 0.43 0.40 0.40 0.45 0.41 0.39 0.39 0.36 0.20 0.00 2012 (A) 2013 (A) 2014(A) 2015 (A) 2016 (A) DART Rate TRI Rate DART Target TRIR Target 11

  12. Slide 12: DART Severity Rate

    DART Severity Rate 50 45 40 35 30 25 22.62 20 17.58 20.28 17.24 17.59 15 13.24 10 11.78 12.04 5 0 0.00 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2015 2016 12

  13. Slide 13: Safety Day – June 2016

    Safety Day – June 2016  Engagement with the workforce  Promotion H&S department objectives  Safety Awareness  54% more participation compared to 2015 13

  14. Slide 14: Emergency Response Gap Analysis – Aug. 2016

    Emergency Response Gap Analysis – Aug. 2016 14

  15. Slide 15: General Highlights

    General Highlights Suresh Kalathil General Highlights Slides 16 – 21 15

  16. Slide 16: Operations Layout

    Operations Layout 692500 695000 697500 700000 702500 705000 707500 570000 567500 565000 562500 560000 692500 700000

  17. Slide 17: Objectives

    Objectives  Focussing on ZERO HARM, Empowering People, Operational Excellence and building on Stakeholder Relations to maximize operating margin  Making the transition from Continuous Improvement to sustainable Business Excellence  Step-change innovation – Significant departure from business-as-u

  18. Slide 18: Budget 2016: Objectives

    Budget 2016: Objectives  To safely achieve 2016 Business Plan by producing 300 – 310k/oz gold at an AISC $1,096/oz, treating 11 Mt of ore and mining 63 Mt of Waste + Ore  Key Drivers  Zero Harm (HSS)  Availability & Utilization  Production Levels  Efficiencies – OEE  Costs of production  Pro

  19. Slide 19: Strategic Imperatives and Implications

    Strategic Imperatives and Implications Strategic Imperatives Implications 1. Engineered Stockpile 1. Stable process parameters and plant performance 2. Reverse Circulation Drilling 2. Reduce per Unit Operating Cost 3. Mill Optimization initiatives 3. Reduce grade variation and increase confidence a.

  20. Slide 20: Key Enablers

    Key Enablers  WTW & SIX SIGMA tools driven improvement engines across all Strategic Business Units Internal process  Structured review of high impact projects  Improving technology to make the operation “Best in Class”  Compliances to safety and environmental norms  High motivation and morale o

  21. Slide 21: Disciplined Approach Going Forward

    Disciplined Approach Going Forward  Focus on economic returns  Return on capital is the main criteria for investment decisions  Cost containment  Focus on managing costs in the current gold price environment  Innovation  Apply innovation where possible to generate superior return  Positioning

  22. Slide 22: Performance Highlights

    Performance Highlights Rémon van de Paal Performance Highlights Slides 21 – 33 22

  23. Slide 23: Rosebel's Transformation

    Rosebel’s Transformation AISC-trend Rosebel Gold Mines N.V. 1,691 1,604 1,669 1,525 1,407 1,338 1,332 1,316 1,411 1,245 1,200 1,207 1,266 1,250 1,250 1,250 1,250 1,250 1,165 1,185 1,096 1,063 1,045 1,054 1,023 995 964 884 During 2011/2012, when gold was at $1,700+, and everyone Gold average expected

  24. Slide 24: Realized 2015 AISC vs Budget 2016 AISC

    Realized 2015 AISC vs Budget 2016 AISC Labour 46 Maintenance parts 94 - 207 Fuel 172 196 Support Power 41 185 Contractors 111 54 103 Cyanide 22 (2) Explosives 30 52 Freight 29 96 112 24 Grinding Media 53 27 60 40 24 Tires 67 38 82 87 43 Other Consumables 93 78 Other Realized 2015: $1,165 Sustaining

  25. Slide 25: Accomplishments

    Accomplishments  Reduce AISC from > $1,500 to < $1,100/oz (like for like)  Create the foundation for long-term future  Productivity improvements through Business Excellence  Workforce rationalization -10% reduction  Collective Labor Agreement to create goal alignment  Debottlenecking of the pl

  26. Slide 26: Priorities

    Priorities  Mine Operations optimization  Mill throughput model optimization  Grade control  Covert to 8 meter benches, rather than 5/6m  Six sigma implementation  Workforce and community engagement  Exploration  Near Mine: Saddles, East Roma  Regional Exploration: Saramacca, Sarafina, Over

  27. Slide 27: Continued Reduction Mine Costs: 15% below 2013/2014

    Continued Reduction Mine Costs: 15% below 2013/2014 Continued reduction in mining costs by approx. $0.28/t Almost $0.20/t of reduction due to lower fuel costs Partly offset by +$0.15/t due to RC Drilling $0.23/t improvement due to productivity initiatives 27

  28. Slide 28: Workforce Rationalization

    Workforce Rationalization Tonnes mined (M) Number of Employees 1,400 80.0 1,200 70.0 61.8 63.5 63.6 61.4 53.1 57.2 60.0 1,000 990 973 50.0 983 937 800 825 40.0 600 696 459 492 487 460 426 449 30.0 400 20.0 200 10.0 74 74 65 70 50 43 0 - 2011A 2012A 2013A 2014A 2015A 2016A Sept Hourly Staff Expat Ton

  29. Slide 29: Cost Optimization

    Cost Optimization Avg. Tire hours 2012 - 2016 YTD  Cost reductions across 6,000 5,408 Operations including why is Sustaining Capital declining Tire life (hours) 4,639 4,749 5,000 4,239 4,137 3,759 3,520 3,756  Tire life 4,000 3,167 3,000  Powder factor 2,000 2012 2013 2014 2015 2016  Cyanide con

  30. Slide 30: Mine Production

    Mine Production 80.0 4.00 70.0 3.50 61.4 61.8 63.5 63.6 60.0 57.2 3.00 53.1 Mine production Mtpa 50.0 2.50 40.0 2.00 30.0 1.50 20.0 1.00 10.0 0.50 0.0 - 2011A 2012A 2013A 2014A 2015A 2016F Soft rock (Mtpa) 19.8 24.9 33.3 21.9 23.9 11.0 Trans rock (Mtpa) 26.0 22.3 17.8 20.1 21.8 22.6 Hard rock (Mtpa)

  31. Slide 31: Mill Production

    Mill Production 14.0 7 12.8 12.3 13.1 12.3 12.7 12.1 12.0 6 10.0 5 8.0 4 6.0 3 Kt 4.0 2 2.0 1 0.0 0 2011A 2012A 2013A 2014 2015A 2016F Soft Rock 3.8 3.9 5.2 4.9 3.1 2.2 Transitional Rock 6.5 6.3 4.1 4.3 5.5 5.6 Hardrock 1.7 2.6 3.0 3.8 3.7 5.0 Total Processed 12.1 12.8 12.3 13.1 12.3 12.7 Milling Co

  32. Slide 32: Operating Cost Trend

    Operating Cost Trend 350.0 7 300.0 273 278 6 252 252 243 250.0 227 5 $/Tn milled or mined 200.0 4 150.0 3 $M 100.0 2 50.0 1 - 0 2011A 2012A 2013A 2014A 2015A 2016F G&A Cost 32.3 36.1 41.3 31.7 29.9 25.2 Power Cost 35.9 39.1 22.8 32.9 24.7 26.5 Milling Cost 51.2 55.2 65.3 64.4 60.8 58.9 Mining Cost 1

  33. Slide 33: Capital Costs

    Capital Costs 160.0 Milestone 1 – Milestone 3 – Milestone 4 – 2012/2013: Solar plant and 2014/2015: Ball Mill 3: $47M TSF expansion 8 777 HTs, 2 6030 LU’s 140.0 6 MD6290 Drills, 6 D9’s 120.0 Milestone 5 – Secondary 100.0 crusher: $14M 80.0 60.0 40.0 Milestone 2 – 2012/2013: 18 785 HTs, 3 6030 LU’s 2

  34. Slide 34: Mine Operations

    Mine Operations Suresh Kalathil Mine Operations Slides 35 – 42 34

  35. Slide 35: Approach: Value Chain Optimization

    Approach: Value Chain Optimization MINE – Supplier MILL – Customer  More Ounces  Higher Throughput  Increased Recovery  Cost Management Drill & Blast Primary Crusher Load & Haul SAG Mill Mine Maintenance Ball Mill Mine Services 35

  36. Slide 36: We Tjaring Waka – Optimization Initiative

    We Tjaring Waka (we do it now) – Optimization Initiative  Objective  Improve productivity, lower costs and position Rosebel for a longer and healthier operating mine life 36

  37. Slide 37: We Tjaring Waka Productivity Improvement

    We Tjaring Waka Productivity Improvement  Improve productivity, lower costs and position RGM for a longer and healthier operating Mine Life  Removing operating barriers  Improving communication within and between departments  Reducing the causes of lost time to improve productivity  Optimizing

  38. Slide 38: Tonnes Mined – June YTD

    Tonnes Mined – June YTD 7 Tonnes Mined 35 Millions Millions 6 30 5 25 4 20 3 15 2 10 1 5 - - Jan-16 Feb-16 Mar-16 Apr-16 May-16 Jun-16 Waste Mined (t) Ore Mined (t) Budget Tonnes Cum. Actual tonnes Mined Cum. Budget tonnes  Compared to Budget – 2016  Ore mined: 37% above Loading Unit productivity

  39. Slide 39: Drilling (2015 – June 2016 YTD)

    Drilling (2015 – June 2016 YTD)  Pattern sequencing and equipment scheduling resulted in 6% reduction in total delay  7.6% improvement in drill productivities compared to H1-2015  Productivities 5% above the budget 2016  8% reduction in average loading time compared to H1 - 2015 39

  40. Slide 40: Drill & Blast (2015 – June 2016 YTD)

    Drill & Blast (2015 – June 2016 YTD)  Total tonnes blasted:10% above budget 2016  Optimization of Drill & Blast designs to obtain higher yield/meter without compromising post blast results Powder Factor (Kg/Tonnes) 0.350 0.330 0.310 0.290  Powder factor, 23% below budget 0.270 0.336 0.333 0.250 2

  41. Slide 41: Mine Operations Cost (2015 – June 2016 YTD)

    Mine Operations Cost (2015 – June 2016 YTD) $0.40 Total Blasting Cost ($/T)  29% reduction in blasting cost compared to budget $0.35  Cost Management Initiatives includes $0.30  Selective pattern expansion with optimized drill & blast design. $0.37 $0.36  $0.34 QA/QC in D&B processes $0.34 $0.32

  42. Slide 42: Mine Operations Cost (2015 – June 2016 YTD)

    Mine Operations Cost (2015 – June 2016 YTD) $0.14 Loading ($/Tonnes Moved)  30% reduction in average loading $0.12 cost compared to H1-2015 $0.10  Major contributors includes $0.08 $0.13  Higher loading unit $0.12 $0.11 productivities $0.11 $0.11 $0.06 $0.10 $0.09 $0.09 $0.09 $0.08 $0.08 $0.08 $0

  43. Slide 43: Grade Reconciliation

    Grade Reconciliation Suresh Kalathil Grade Reconciliation Slides 44 – 47 43

  44. Slide 44: Gold from Hard Rock: 2013 to present

    Gold (Au) from Hard Rock: 2013 to present  Negative variance between mill and mine became pronounced in 3rd Qtr.-2013  Stabilization in H2-2014  May 2015 (ROM stockpile & increased BMM usage) = improvement & stabilization 44

  45. Slide 45: Reconciliation – YTD

    Reconciliation – YTD  F1: Reserves (undiluted) vs designed ore packets (diluted)  F1.5: Designed ore packets vs mine production to mill  F2: Mill feed vs Mill reported  F3: Reserves (undiluted) vs Mill reported (diluted) Reconciliation factors Summary - Total Material YTD 2016 f1 f 1.5 f2 Tonnes

  46. Slide 46: Dilution Management Methodologies

    Dilution Management Methodologies BMM + Standup blast  Blast design and requirements Segregation are decided by size and shape of ore packets  Uniform movement along the strike  Reduce movement in ore shots  Segregation of ore from Waste Ore  Irregular shape ore bodies using blast movement moni

  47. Slide 47: Wenco High Precision Positioning & Guidance

    Wenco High Precision Positioning & Guidance  Bench Manager + Arm Geometry System  Precise, accurate positioning of bucket for automated declaration of material, real time face & floor survey, control of digging accuracy 47

  48. Slide 48: Mill

    Mill John Grignon Mill Slides 49 – 64 48

  49. Slide 49: Mill process flow diagram

    SAG mill To trash screen Unloading station Primary grinding 30’ x 13’ 7,500 HP Secondary grinding Soft ore Cyclones Gravity From gravity tails Ball mill Hopper Concentrator Chutes 16.5’ x 27’ 50’’ 4,500 HP To gold room Primary Crusher Pebble crusher Stacker 1 Reclaim tunnel with Seconda 2 Apron feed

  50. Slide 50: Historical Data – Mill Production

    Historical Data – Mill Production Mill Throughput (Mtpa) 2004 - 2025 14 12 INCREASING HARD ROCK 10 8 6 4 2 0 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016F 2017B 2018B 2019B 2020B 2021B 2022B 2023B 2024B 2025B Budget MT 4.56 6.21 7.13 8.10 7.64 10.00 11.57 12.06 12.75 12.49 12.66

  51. Slide 51: Mill Availability and Recovery

    Performance Highlights 98% Mill Recovery  Continued emphasis on acid 97% wash, elution performance, 96% gravity optimization and Mill Recovery 95% carbon handling is seeing 94% benefits 93% 92% Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec  We Tjaring Waka” initiative, 2015 2016 Forecast Budget

  52. Slide 52: 2016 Costs

    2016 Costs 8.00 Mill Total Costs ($/tonne)  Key Drivers 7.00  Grinding media -$1.2M, 6.00 increased mill loads Costs ($/tonne) 5.00 4.00  Freight +$184K, reduced 3.00 media / rates 2.00 1.00 0.00 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2015 2016 Forecast Budget 3.50 Power Costs ($/tonne m

  53. Slide 53: Carbon Handling – Elution / Acid Wash Optimization

    Carbon Handling – Elution / Acid Wash Optimization  Audit Action Item Complete  Elution  Optimize elution efficiency including, Cycle time – 1.7 strips / day to 2.0 strips / day : COMPLETE  Acid Wash  Optimize wash efficiency through reagent mix protocols : COMPLETE  Acid wash cycle and flush

  54. Slide 54: Key Opportunities – Solid / Solution Losses

    Key Opportunities – Solid / Solution Losses Process Solid Losses (Au g/t) Process Solution Losses (Au g/t) 0.070 0.140 0.060 0.120 0.050 0.100 0.040 0.080 0.030 0.060 0.020 0.040 0.010 0.020 0.000 0.000 Jun-14 Nov-14 Dec-14 Jun-15 Nov-15 Dec-15 Jun-16 Jun-14 Nov-14 Dec-14 Jun-15 Nov-15 Dec-15 Jun-16

  55. Slide 55: Key Opportunities – SAG Powerflex Drive / 30 Row Shell

    Key Opportunities – SAG Powerflex Drive / 30 Row Shell SAG average kW % Hard Rock 50% 6000 POWERFLEX 30 ROW SHELL 45% ALLUVIAL FEED POWERFLEX ALLUVIAL FEED 40% 5500 35% PC OFF 30 ROW SHELL 5000 30% 25% GE LCI Drive GE LCI Drive HIGH 4500 HIGH TRANS RATIO TRANS 20% RATIO 13-Apr 20-Apr 27-Apr 1-Jun 8-

  56. Slide 56: 2014 – 2016 Performance – Carbon – Elution / Acid Wash

    2014 – 2016 Performance – Carbon – Elution / Acid Wash  Late 2013 seen deteriorating conditions with high carbon calcium loading (8%) resulting in CIL solution losses rising above 0.140g/t. In house initiatives including  Acid wash optimization – multiple batch soakings with fresh reagent  Elutio

  57. Slide 57: 2016 Achievements

    2016 Achievements  94% overall plant availability  94 % recovery. Cyanide addition strategy and feed management being the contributors  Costs: the Mill has seen significant forecast cost reductions for 2016 including  Grinding media – $2M – continued focus on expert system optimization and secon

  58. Slide 58: Mill Laboratory – Opportunities / Innovation

    Mill Laboratory – Opportunities / Innovation  PAL  Improved sample representation  Increased sample size for processing 300g vs 30g fire assay  Reduced analytical costs, $1.00/determination vs fire assay $3.00/determination  Single PAL machine 416/ determinations/day with current (3) PAL machin

  59. Slide 59: Mill Opportunities – Innovation

    Mill Opportunities – Innovation COMMINUTION OPTIMIZATION September 2015 – media change initiated May 2016 – SAG 30 row installed Phase 1A 40 ROWS OF LIFTERS 30 ROWS OF LIFTERS  Grinding Media  Lifter gap = 490 mm  SAG move from 125mm to 140mm  Lifter gap = 250 mm  Bucket volume = 0.54 m3  Ball

  60. Slide 60: Mill Opportunities - Innovation

    Mill Opportunities - Innovation SECONDARY CRUSHING December 2016 – 7’ in service 60

  61. Slide 61: 2016 Key Opportunities – Phase 1 Summary

    2016 Key Opportunities – Phase 1 Summary  Base case - 1SAG + 3BM LCI Drive  6.9Mtpa at 90% Hard Rock  PowerFlex – Increased torque = +5% HR  7.5Mtpa at 90% Hard Rock – March 2016  30 row SAG shell liner installation = +5%  8.0Mtpa at 90% Hard Rock – May 2016  Secondary Crusher installation =

  62. Slide 62: Mill 2016 Opportunities – Innovation

    Mill 2016 Opportunities – Innovation SECOND STAGE PEBBLE CRUSHING January 2018 – 2nd pebble crusher installed Phase 2  Pebble crusher optimization to be determined following operation with phase 1 complete Pebble Crush #1 CV6  Maintain current installation  Increase capacity with single stage cru

  63. Slide 63: Mill 2017 Opportunities – Innovation

    Mill 2017 Opportunities – Innovation TERTIARY GRINDING June 2018 Phase 3  Convert secondary grinding to include tertiary grinding Ball Mill 1  SAG discharge to Ball Mill 3  Ball Mill 3 to Ball Mills 1 & 2 Trash Screen Ball Mill 2 SAG CV3 Thickener Ball Mill 3 63

  64. Slide 64: Comminution Optimization – Phase 1, 2, 3

    Comminution Optimization – Phase 1, 2, 3  POTENTIAL GAINS  20 % increase in hard rock capacity – 9Mtpa at 90% HR vs 7.5Mtpa  >5% reduction in media consumption  >5% reduction in cyanided consumption  = reduced unit costs  = reduced unit power consumption  = increased gold production 64

  65. Slide 65: Exploration

    Exploration Ian Stockton Exploration Slides 66 – 90 65

  66. Slide 66: Cautionary Statement

    Cautionary Statement Exploration target potential referred to in this presentation is conceptual in nature and insufficient exploration work has been completed to define a mineral resource. The targets will require significant future exploration to advance to a resource stage and there can be no cer

  67. Slide 67: Pangea Greenstone Belt

    Pangea Greenstone Belt Caution: non NI43-101 compliant resource endowment 67

  68. Slide 68: Geology of Suriname

    Geology of Suriname Tertiary and Younger sediments Merian Rosebel Lower Proterozoic Greenstone sediments and volcanisc Middle-Upper Middle Proterozoic Proterozoic Intrusives and Intrusives metamorphics 68

  69. Slide 69: Exploration Pipeline

    Exploration Pipeline RGM exploration Concession RGM Option Agreement Gross Rosebel Exploitation Concession Near mine exploration – Several exploration targets in and around Overman – Existing inferred resource current pits. Drilling ongoing and of 8.2 Mt @ 1.0g/t Au – 276koz planned in 2017 (Decembe

  70. Slide 70: Near Pit

    Near Pit Near Pit Slides 71 – 78 70

  71. Slide 71: Rosebel Exploitation Concession

    Rosebel Exploitation Concession RESERVES MINED TO END OF 2015 RESERVES REMAINING AT END OF 2015 PIT TONNES (K) GRADE OUNCES (K) PIT TONNES (K) GRADE OUNCES (K) PAYCARO/EPC 29,873 1.3 1,247 PAYCARO/EPC 17,033 1.21 661 KOOLHOVEN 20,598 0.95 630 KOOLHOVEN 5,655 1.01 183 JZONE 4,541 0.78 114 JZONE 5,929

  72. Slide 72: Near Pit Exploration – North Trend

    North trend Near Pit Exploration – North Trend Koolhoven J-Zone West Apex area Exploration target direct and indirect ounces P1 J-Zone East West Pay Caro Pay Caro 1km 2 Moz Au mined to date East Pay Caro Caution: All exploration targets East Pay Caro saddle: are conceptual in nature Exploration targ

  73. Slide 73: Near Pit Exploration – South Trend

    South trend Near Pit Exploration – South Trend 1 km Roma: Exploration target Royal Hill: Exploration target P2 P2 Advanced Project Inactive Pit Pit in production Rosebel in-pit exploration Saddle and extensions: Exploration 1 km 2 Caution: All exploration targets Target P3 are conceptual in nature 7

  74. Slide 74: Near Pit Exploration – Royal Hill Pits

    South trend Near Pit Exploration – Royal Hill Pits Royal Hill NW Royal Hill Reserve – 450koz @ 1.1g/t Au (2015 R&R) Cross section Saddle exploration 400m Lateral targets Royal Hill SE Caution: All exploration targets are conceptual in nature 74

  75. Slide 75: Near Pit Exploration – Royal Hill Cross Section

    Section line Near Pit Exploration – Royal Hill Cross Section Looking East Existing pit Royal Hill NW Royal Hill SE Final pit Existing pit Final pit Saddle targets and extensions target: P2 Testing potential at depth in the saddle between the NW & SE pits; does the mineralization link-up? 400m Cautio

  76. Slide 76: Near Pit Exploration – Roma Pits

    Near Pit Exploration – Roma Pits Current drilling Recent drilling Roma West Pit Roma East Pit design Roma: Exploration target P2 South trend 1km Caution: All exploration targets are conceptual in nature 76

  77. Slide 77: Near Pit Exploration – Roma East Resource

    Near Pit Exploration – Roma East Resource Looking North Many ore grade mineralization intercepts below current ultimate pit bottom Current Pit design base 60m Red = >0.3g/t Au Open at depth Caution: All exploration targets are conceptual in nature 77

  78. Slide 78: Near Pit Exploration – Rosebel Pit

    Near Pit Exploration – Rosebel Pit RC grade control drilling has Rosebel in-pit exploration delineated stronger than modeled and extensions: Exploration ore zone in the internal saddle target P3 Rosebel Pit South trend Rosabella pit design; Closed spaced RC drilling for better 500m definition and po

  79. Slide 79: Regional Exploration

    Regional Exploration Regional Exploration Slides 80 – 90 79

  80. Slide 80: Regional Exploration – Overman

    Regional Exploration – Overman Overman –Existing inferred resource of 8.2 Mt 20km @ 1.0g/t Au – 276koz (2015 R&R) Ongoing studies through 2017 including metallurgy, infrastructure and permitting

  81. Slide 81: Saramacca – Option Agreement

    Saramacca – Option Agreement Initial Cash Payment USD$200,000 on signing Provides access to the property Staged Purchase Totaling USD$10 million and 3.125 million IAMGOLD shares Held in escrow and released over 3 x 1 year intervals Price Adjustment based on gold oz above 1.0 Moz outlined in In MI re

  82. Slide 82: Saramacca Exploration Plan 2016

    Saramacca Exploration Plan 2016  Data Package  Environment  Geophysics and geochemistry  Base line soil sampling of artisanal pits reprocessed and interpreted commenced prior to drilling  Various 3D deposits models created  Base line water sampling commenced prior to drilling  Additional targ

  83. Slide 83: Geophysics and Geochemistry

    Geophysics and Geochemistry Airborne Potassium Gold Geochemistry Tigri Tigri Anomaly M Anomaly M K- Anomaly 4km Gridded Au from DD and DA 0.5km K anomaly SW of mineralized trend SM_HR_MC_K indicative of hydrothermal alteration Caution: Exploration targets are conceptual in nature 83

  84. Slide 84: Saramacca Model with Au Geochemistry

    Saramacca Model with Au Geochemistry N No previous drilling Tigri footprint Anomaly M footprint Caution: Exploration targets are conceptual in nature 84

  85. Slide 85: Saramacca – Planned drilling 2016

    Saramacca – Planned drilling 2016 Historical Drilling 90 diamond drill holes (9,000m) 2016 Planned Drilling 54 DDH - infill holes (9,000 m) Footwall, hanging wall 77 RC - Exploration (9,000 m) and geochemical footprint RC drill pattern Historical Geochemistry Au ppm 100m x 50m diamond drill pattern

  86. Slide 86: Saramacca Cross Section – 500NW

    Saramacca Cross Section – 500NW GMDH-036 planned 12.00m at 7.54 Au g/t 12.00m at 8.22 Au g/t planned 11.65m at 0.69 g/t 16.97m at 2.66 Au g/t 21.53m at 0.89 Au g/t planned Saprolite = ~100m thick 50m 500NW Caution: Drill holes and assay results are previous explorers and cannot be considered NI43-10

  87. Slide 87: Saramacca Cross Section – 1600NW

    Saramacca Cross Section – 1600NW MA009 11.50m at 1.58 Au g/t 11.50m 6.00m at1.58 3.63Au Aug/t g/t planned planned Current IMG drill hole twinning GMDH013 GMDH-011 10.02m at 2.18 Au g/t 1600NW 24m @1.46g/t Au 50m Caution: Drill holes and assay results are previous explorers and cannot be considered N

  88. Slide 88: Saramacca – 2016/2017

    Saramacca – 2016/2017 Activity Q4 - 2016 Q1 - 2017 Q2 - 2017 Q3 - 2017 Q4 - 2017 Foot print drilling 100m x 50m Initial Resource Drilling Confirmatory drilling Estimate Infill drilling 50m x 50m Programs Validation drilling Additional exploration drilling Interpretation Assaying Environmental Studie

  89. Slide 89: 2017 Exploration Time Lines

    2017 Exploration Time Lines Concession Prospect Q1 Q2 Q3 Q4 South Trend Modelling/ studies Drilling Modelling/ studies Roma, Royal Hill, Rosebel Rosebel North Trend Drilling Modelling/ studies Drilling Modelling/ studies Kool. Pay Caro, J-Zone Drilling Modelling Drilling Saramacca Anomaly M Geophysi

  90. Slide 90: Exploration Summary 2017

    Exploration Summary 2017  Near Pit exploration  Complete drilling programmes, modelling and mining studies on highly ranked targets  Conceptual target range of 0.9 Moz to 1.7 Moz Au  Saramacca  Complete drill programmes targeting 0.5 to 1.5 Moz Au  Continue various studies, modelling and resou

  91. Slide 91: Thank You

    THANK YOU Rosebel Gold Mines N.V. Legal and Corporate Affairs October 17, 2016 TSX: IMG NYSE: IAG

IAMGOLD — Technical Presentation (October 2016) on 6ix