INDEPENDENCE GROUP NL SUSTAINABILITY REPORT 2017

DATA DOTS: EXPLANATIONS AND REFERENCES Number Reference Page No. $240M capital invested $240 million spent on capital investment represents $13,567,000 on property, plant and equipment, $205,312,000 on mine properties, $3,662,000 on exploration expenditure and $17,823,000 on acquisition of Windward Resources Limited. Refer to the IGO Annual Report 2017 for further detail. 3 $17.6M dividends paid to shareholders Full ordinary dividend for the year ending 30 June 2016 of 2.0 cents per fully paid share and interim dividend for the year ended 30 June 2017 of 1.0 cent. Reference IGO Financial Report 2017. 4 132koz gold produced from our operations Total gold metal payable at Tropicana (IGO’s share – 129,489oz) and Jaguar (2,328oz). Reference IGO Annual Report 2017. 10 3.2Mt ore processed from our operations in FY17 Total ore milled in tonnes at Tropicana Gold Mine (2,198,000t; IGO’s 30% share), Nova Operation (374,000t), Jaguar Operation (443,000t) and Long Operation (205,000t). Reference IGO Annual Report 2017. 18 33kt zinc produced Total zinc in concentrate (32,638t) produced from our Jaguar Operation in FY17. Reference IGO Annual Report 2017. 20 1.1Moz gold reserves Total contained metal Au reserves at the Tropicana Gold Mine (1,100,000oz; IGO’s 30% share) and Jaguar Operation (36,000oz). Reference IGO Annual Report 2017. 24 1.69 FY17 lost-time injury frequency The 12-month moving average frequency rate for lost-time injuries (LTIs) for the IGO group. LTIs are injuries that result in individuals not being able to work for a time represented as a frequency rate per 1,000,000 man hours. Reference IGO Sustainability Report 2017. 30 129koz gold produced Total gold metal payable at Tropicana (IGO’s share – 129,487oz). Reference IGO Annual Report 2017. 35 8,433t nickel metal produced Total nickel metal produced at Long Operation and delivered to BHP Nickel West’s Kambalda Concentrator. Reference IGO Annual Report 2017. 39 41.9Mt mineral resources IGO’s total mineral resources in tonnes from all operations and projects. Reference IGO Annual Report 2017. 40 $422M revenue from operations Revenue from sale of goods ($421,926,000). Reference IGO Annual Report 2017. 48 $366M contractor spend Total spend on contractors and suppliers for FY17 ($365,845,000). Reference IGO Annual Report 2017. 51 $16M tax and state royalties paid Total money paid through tax and state royalties, including Tropicana. Reference IGO Sustainability Report 2017. 52 $8M contract with Bundarra Total value of contract signed with Bundarra for three-year term at Jaguar Operation. Reference IGO Sustainability Report 2017. 54 $289k donations to communities Total money donated through corporate giving committee to charities and other institutions that align with the IGO policy. Reference IGO Sustainability Report 2017. 56 796 people employed at IGO Total employees and contractors employed at all IGO operations, projects, exploration and corporate sites as of 30 June 2017. Reference IGO Annual Report 2017. 60 61kt of tailing re-used The Long Operation used 61,129t of tailing purchased from St Ives Gold Mine to produce a paste backfill material that was used to refill mine underground voids. Reference IGO Sustainability Report 2017. 72 41ha new land rehabilitation Total land newly rehabilitated in the reporting year at Long, Jaguar and Nova. Reference IGO Sustainability Report 2017. 74 162kt CO 2 -e generated Total carbon dioxide equivalent emissions from all sites, including the Tropicana Gold Mine, Nova Operation, Jaguar Operation, Long Operation, Exploration and corporate office in South Perth. Reference IGO Sustainability Report 2017. 85 IGO SUSTAINABILITY REPORT 2017— 95