IGO SUSTAINABILITY REPORT 2020

DISCLOSURE NUMBER DISCLOSURE TITLE LOCATION OR EXPLANATION GRI 412: Human rights assessment 2016 103-1 Explanation of the material topic and Boundary Our approach to sustainability – Reporting what matters (pages 22-24) 103-2 Management approach on Ethics, integrity and governance Business integrity – Transparency – Human rights (page 38) Human Rights Policy 103-3 Evaluation of the management approach Business integrity – Transparency – Human rights (page 38) 412-1 Operations that have been subject to human rights reviews or impact assessments IGO’s reporting period in relation to modern slavery has commenced. Our Modern Slavery Statement will include our approach to human rights reviews or impact assessments. 412-2 Employee training on human rights policies or procedures All employees receive Corporate Governance training during the Company induction, which covers the IGO Human Rights Policy Common Management System Standard 6 – Training, Competence and Awareness GRI 413: Local communities 2016 103-1 Explanation of the material topic and Boundary Our approach to sustainability – Reporting what matters (pages 22-24) 103-2 Management approach on Supporting community and regional development Annual Report – Making a difference (pages 32-33) Making a difference (pages 75) Optimising business value – Working with our supply chain – supporting local & aboriginal businesses (page 88) Community Policy IGO Group Community Standard 2 – Aboriginal Employment & Business Development 103-3 Evaluation of the management approach Annual Report – Making a difference (pages 32-33) Our approach to sustainability (page 17) Making a difference (pages 75) Performance data – Economic (page 101) 413-1 Operations with local community engagement, impact assessments, and development programs 100 per cent. IGO manages one mine operation. The Nova Operation has implemented a local community engagement approach, conducts social and environmental impact assessments, and has a range of development programs in place. Annual Report – Making a difference (pages 32-33) Making a difference (pages 75) 413-2 Operations with significant actual and potential negative impacts on local communities Making a difference - Working in partnership with communities and Traditional Owners (page 76) MM6 Significant disputes relating to land use, customary rights of local communities and indigenous peoples In FY20, IGO had no disputes relating to land use with respect to our Operation or exploration activities MM7 Grievance mechanisms used to resolve disputes relating to land use, customary rights of local communities and Indigenous peoples, and the outcomes Our approach to sustainability – Engaging our stakeholders (page 25) In FY20, IGO received no notable stakeholder complaints. DISCLOSURE NUMBER DISCLOSURE TITLE LOCATION OR EXPLANATION GRI 415: Public policy 2016 103-1 Explanation of the material topic and Boundary Our approach to sustainability – Reporting what matters (pages 22-24) 103-2 Management approach on Ethics, integrity and governance IGO Code of Conduct Group Governance Standard 8 - Anti-bribery and corruption 103-3 Evaluation of the management approach 2020 Corporate Governance Statement 415-1 Political contributions In accordance with the IGO Code of Conduct, no political contributions were made during FY20. GRI 419: Socio-economic compliance 2016 103-1 Explanation of the material topic and Boundary Our approach to sustainability – Reporting what matters (pages 22-24) 103-2 Management approach on Ethics, integrity and governance Business integrity (page 33) Making a difference (page 75) Group Community Standard 1 – Corporate giving 103-3 Evaluation of the management approach Business integrity (page 33) Making a difference (page 75) Performance data – People (page 33) 419-1 Non-compliance with laws and regulations in the social and economic area Business integrity (page 33) Performance data – People (page 33) Artisanal and small-scale mining MM8 Number (and percentage) of company operating sites where artisanal and small-scale mining takes place on, or adjacent to, the site; the associated risks and the actions taken to manage and mitigate these risks Nil Resettlement MM9 Sites where resettlements took place, the number of households resettled in each, and how their livelihoods were affected in the process Nil 114 — IGO SUSTAINABILITY REPORT 2020 IGO SUSTAINABILITY REPORT 2020— 115 GRI CONTENT INDEX