IGO SUSTAINABILITY REPORT 2020

Environment profile at the Tropicana Operation FY20 FY19 Total land disturbance (hectares) 3,442.53 3,380.27 Land newly disturbed (hectares) 62.26 87.2 Newly rehabilitated land (hectares) 61.47 48.48 Total rehabilitation activities (hectares) 334.37 272.9 Total water consumption (megalitres) 5,238.26 1 6,026.19 Total water withdrawal (megalitres) 5,238.26 2 6,310.79 Total water discharge (megalitres) 261.42 284.59 Waste rock (tonnes) 81,693,967 75,869,669 Tailings (wet tonnes) 11,675,074 9,369,290 Tailings (dry tonnes) 9,583,434 8,225,546 Materials to on-site landfill (tonnes) 12,086 9,796 Materials to off-site landfill (tonnes) 0 0 Materials recycled off-site (tonnes) 1,507 N/A 3 1. Total water withdrawal minus total water discharge. 2. FY20 does not include recovery bore abstraction. 3. New metric for FY20. 100 — IGO SUSTAINABILITY REPORT 2020 IGO SUSTAINABILITY REPORT 2020— 101 PERFORMANCE DATA ECONOMIC Economic contributions FY20 FY19 FY18 FY17 Gross sales revenue ($ million) 888.93 784.51 777.95 421.93 Net cash generated from operating activities ($ million) 397.52 372.31 277.81 77.68 Underlying EBITDA ($ million) 459.57 341 339 151 Earnings per share (AUD cents) 26.25 12.89 8.98 2.93 Profit after tax for the year ($ million) 155.09 76.09 52.69 17.01 Net cash (debt) ($ million) 453.17 262.49 (4.17) (164.24) Employment costs ($ million) 3 55.64 45.72 1 81.50 2 63.81 Tax, state royalties and other government payments 36.35 29.67 31.50 16.30 Payments to suppliers for goods and services ($ million) 3 262.9 275.28 379.94 365.85 Total spend on Aboriginal owned or managed businesses ($ million) 3 4.81 5.10 6.82 7.77 Corporate Giving investment ($ million) 0.60 0.48 0.25 0.29 Payments to Ngadju people ($ million) 3 4.45 4.08 3.04 0.32 Exploration expenditure ($ million) 71.46 57.32 37.02 20.14 Investment in growth - Payments for exploration and growth expenditure, plant and equipment, mine properties ($ million) 93.62 122.90 143.92 240.36 1. Decrease in employment costs associated with divestment of the Jaguar Operation during FY18. 2. Increase in employment costs for FY18 associated with increase in Nova Operation workforce and redundancies associated with divestment of the Long Operation. 3. IGO managed operations only.