INDEPENDENCE GROUP NL SUSTAINABILITY REPORT 2018

IGO PARAMETERS CONT’D Parameter Value Unit ECONOMIC IMPACT Value of IGO’s Products – Revenue 765.7 million AUD IGO Gold Sales (FY18) 241.8 million AUD IGO Nickel Sales (FY18) 316.9 million AUD IGO Exploration Expenditure 45.4 million AUD FINANCIAL PERFORMANCE Underlying Earnings (EBITDA)* 338.6 million AUD Net Profit After Tax 52.7 million AUD Net Cash and Cash Equivalents 138.7 million AUD Total Fully-Franked Dividends Paid in FY18 2.0 cents/share AUD Final Dividend Paid FY18 11.8 million AUD SAFETY IGO Employee Hours Worked 2,039,926 h LTIFR 2.39 rate No. of Injuries at IGO 226 count No. of Injuries at Tropicana 174 count Restricted Work Injury (RWI) 28 count Lost Time Injury (LTI) 5 count Medically Treated Injury (MTI) 7 count IGO Workers Compensation Claims 24 count TRANSPORT Nova Operation – No. of trucks received per year 2,774 count Long Operation – No. of trucks received per year 200 count Jaguar Operation – No. of trucks received per year 230 count Tropicana Operation – No. of trucks received per year 1,785 count SOCIO-ECONOMIC CONTRIBUTIONS Salaries (excluding Tropicana) 75.3 million AUD Tax and State Royalties (including IGO’s part of Tropicana) 31.5 million AUD Corporate Giving 252,385 AUD Expenditure to Ngadju 3.04 million AUD Spend on Goods and Services 414.9 million AUD STATUTORY COMPLIANCE Parameter Value Unit DMIRS Improvement Notices Received 4 count DMIRS Prohibition Notices Received 1 count SOCIAL IMPACT Number of IGO Direct Employees 246 count Number of IGO Contractors 366 count Percentage of Female Employees 31 % Percentage of Male Employees 69 % Aboriginal Direct Employment 20 count LAND AND BIODIVERSITY MANAGEMENT Nova Land Disturbance Total 457 ha FY18 16 ha Nova Rehabilitation Total 109 ha FY18 2 ha Long Land Disturbance Total 101 ha FY18 0 ha Long Rehabilitation Total 4 ha FY18 0 ha Jaguar Land Disturbance Total 309 ha FY18 152 ha Jaguar Rehabilitation Total 20 ha FY18 1 ha Tropicana Land Disturbance Total 3,267 ha FY18 119 ha Tropicana Rehabilitation Total 224 ha FY18 10 ha Exploration Land Disturbance FY18 648 ha Exploration Rehabilitation FY18 87 ha ENERGY CONSUMPTION Nova Operation 1,235,770 GJ Long Operation 113,304 GJ Jaguar Operation 746,413 GJ Tropicana Operation 4,757,259 GJ * Underlying EBITDA is a non-IFRS measure and comprises net profit or loss after tax, adjusted to exclude tax expense, finance costs, interest income, asset impairments, gain on sale of subsidiary, depreciation and amortisation. 100 — IGO SUSTAINABILITY REPORT 2018