IGO Interactive Annual Report 2018

OPERATIONAL SCORECARD AND OUTLOOK Mining Operation Units FY18 Guidance Range FY18 Actual FY19 Guidance Range NOVA Nickel in concentrate t 23,000 to 27,000 22,258 27,000 to 30,000 Copper in concentrate t 10,000 to 12,000 9,545 11,000 to 12,500 Cobalt in concentrate t 800 to 1,050 740 850 to 950 Cash cost (payable) A$/Ib Ni 1.90 to 2.50 2.78 1.65 to 2.00 Sustaining & improvement capex A$M 9 to 13 5.7 21 to 24 Development capex A$M 40 to 44 53.9 25 to 28 TROPICANA (IGO 30%) Gold produced (100% basis) oz 440,000 to 490,000 467,139 500,000 to 550,000 Gold sold (IGO’s 30% share) oz 132,000 to 147,000 138,748 150,000 to 165,000 Cash cost A$/oz Au 680 to 750 713 635 to 705 All-in Sustaining Costs A$/oz Au 1,060 to 1,170 1,061 890 to 980 Sustaining & improvement capex (30%) A$M 20 to 24 14.3 21 to 24 Capitalised waste stripping (30%) A$M 44 to 55 43.4 32 to 36 EXPLORATION EXPENDITURE Total Exploration Expenditure A$M 45 to 55 45.4 47 to 54 Metric Units FY18 Guidance (1) FY18 (1) JAGUAR Zinc in concentrate t 26,583 to 30,250 26,159 Copper in concentrate t 2,383 to 2,750 1,695 Cash cost (payable) A$/Ib Zn 0.85 to 1.05 1.25 Sustaining capex A$M 7 to 8 8.4 Development capex A$M 9 to 10 11.6 Exploration expenditure A$M 3 to 5 4.6 LONG Contained nickel produced t 5,400 to 6,000 5,855 Cash cost (payable) A$/lb Ni 4.40 to 4.90 4.87 Sustaining capex A$M 0.5 to 1.0 0.6 Development capex A$M 0.5 to 1.0 0.0 Exploration expenditure A$M 1 to 2 0.3 1) Jaguar production summary is up to 31 May 2018 only 14 — IGO ANNUAL REPORT 2018