INDEPENDENCE GROUP NL SUSTAINABILITY REPORT 2018

CONTENTS 02 Message from the Chairman and CEO 04 FY18 Snapshot 06 ABOUT IGO 08 Who We Are 08 Our Purpose 09 Our Values 09 The IGO Way 10 Our Code of Conduct 10 Governance 11 IGO Board and ExCo 11 Tax Transparency Code 12 OUR APPROACH TO SUSTAINABILITY 14 Sustainable Development 16 Business Strategy 16 Integrating Sustainability 17 Our Strategic Imperatives 18 Continual Improvement 20 Stakeholder Engagement 24 ORGANISATIONAL PROFILE 26 Overview 27 IGO Operations and Projects 28 IGO Business Structure 29 IGO Inputs and Outputs 30 The Mining and Exploration Process 31 Management Systems and Performance Standards 32 Risk Management at IGO 33 Beyond Compliance 33 Modern Slavery 34 OPERATIONS 36 Nova Operation 38 Tropicana Operation 40 Long Operation 41 Jaguar Operation 42 GROWTH 44 Overview 44 Exploration 46 Fraser Range Project 47 Lake Mackay and Raptor Projects 47 Salt Creek Project 48 European Projects 48 Stockman Project 49 Downstream Processing 50 SOCIAL IMPACT 52 Our People 58 Safety 60 Occupational Health 62 IGO Corporate Giving 64 Traditional Owners 66 Native Title 68 ENVIRONMENTAL IMPACT 70 Environmental Compliance 70 Land and Biodiversity Management 72 Flora and Fauna 76 Waste Management 78 Water Management 80 Energy Production and Consumption 81 Greenhouse Gas Emissions 82 Mine Closure Planning 84 Materials Stewardship 86 ECONOMIC IMPACT 88 WA Mining Industry 89 FY18 Financial Performance 89 Operating Performance 89 Customers 90 Socio-Economic Contributions 91 Spend on Goods and Services 92 Contracts and Procurement 94 Taskforce on Climate-Related Financial Disclosures 96 ASSURANCE LETTER 98 APPENDICES 98 GRI Content Index 99 IGO Parameters IGO SUSTAINABILITY REPORT 2018— 1