INDEPENDENCE GROUP NL SUSTAINABILITY REPORT 2017

IGO PARAMETERS CONT’D Parameter Value Unit ECONOMIC IMPACT Value of IGO's Products $421.9 million AUD IGO Exploration Expenditure $40.8 million AUD IGO Gold Sales (FY17) $217.9 million AUD IGO Nickel Sales (FY17) $68.1 million AUD FINANCIAL PERFORMANCE Underlying Earnings (EBITDA*) $150.5 million AUD Net Profit (Loss) After Tax $17 million AUD Net Cash and Cash Equivalents $35.8 million AUD Final Dividend Paid (FY17) $17.6 million AUD SAFETY IGO Employee Hours Worked 1,781,234 hours No. of Injuries at IGO (including Tropicana) 342 count No. of Restricted Work Injuries 34 count LTI 4 count MTIs 16 count IGO Workers Compensation Claims 35 count TRANSPORT Jaguar Operation – No. of Trucks Received Per Year 200–300 count Long Operation – No. of Trucks Received Per Year 240–260 count Nova Operation – No. of Trucks Received Per Year 1,415 count Tropicana Gold Mine – No. of Trucks Received Per Year 1,760 count SOCIO-ECONOMIC CONTRIBUTIONS Salaries (Excluding Tropicana Gold Mine) $58.7 million AUD Tax and State Royalties (Including IGO’s Part of Tropicana Gold Mine) $16.3 million AUD Corporate Giving $289,000 AUD Ngadju's Community Development Project's Spending $320,412 AUD IGO Spending on Contractors and Suppliers $366 million AUD Statutory Compliance DMIRS Improvement Notices Received 7 count SOCIAL IMPACT Material Issues 48 count Number of IGO Staff 445 count Number of Contractors 351 count Percentage of Female Employees 20 % Percentage of Male Employees 80 % IGO Spending on Local Indigenous Contractor (Bundarra Contracting) (Life of Contract) $8 million AUD LAND AND BIODIVERSITY MANAGEMENT Long Land Disturbance (Total) 103 ha Long Land Rehabilitation 4 ha Jaguar Land Disturbance (Total) 246 ha Jaguar Land Rehabilitation 26 ha Jaguar Exploration Rehabilitation 0 ha Tropicana Gold Mine Land Clearing (FY17) 2,457 ha Nova Land Disturbance (Total) 440 ha Nova Land Rehabilitation 107 ha ENERGY CONSUMPTION Jaguar Operation 794,552 GJ Long Operation 116,616 GJ Nova Operation 705,453 GJ Tropicana Gold Mine 1,427,178 GJ * Underlying EBITDA excludes impairments (A$25.0M), redundancy and retention costs (A$6.4M), acquisition costs (A$3.9M) and gain/loss on investment sales ($nil). 94 — IGO SUSTAINABILITY REPORT 2017