Sustainability Report 2021

Disclosure Number Disclosure Title Location or Explanation GRI 303: Water And Effluents 2018 103-1 Explanation of the material topic and boundary Our approach to sustainability – Reporting what matters (pages 22-24) 103-2 Management approach on environmental and land management Environment – Water management (page 79) Group Environmental Standard 4 – Water Management 103-3 Evaluation of the management approach Our approach to sustainability (page 18) Environment – Water management (page 79) Performance data – Environment (page 103) 303-1 Interactions with water as a shared resource Environment – Water management (page 79) 303-2 Management of water discharge- related impacts Environment – Water management (page 79) 303-3 Water withdrawal Environment – Water management (page 79) Performance data – Environment (page 103) 303-4 Water discharge Environment – Water management (page 79) Performance data – Environment (page 97) 303-5 Water consumption Environment – Water management (page 79) Performance data – Environment (page 103) GRI 304: Biodiversity 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 environmental and land management Environment – Approach to impact management (page 74); Protecting biodiversity (page 76) Group Environment Standard 5 – Land Use and Biodiversity Management 103-3 Evaluation of the management approach Our approach to sustainability (page 17) Environment – Approach to impact management (page 74); Protecting biodiversity (page 76) Performance data – Environment (page 103) 304-1 Operational sites owned, leased, managed in, or adjacent to, protected areas and areas of high biodiversity value outside of protected areas Environment – Protecting biodiversity (page 76) 304-3 Habitats protected or restored Environment – Protecting biodiversity (page 76) Performance data – Environment (page 103) MM1 Amount of land (owned or leased, and managed for production activities or extractive use) disturbed or rehabilitated Performance data – Environment (page 103) GRI Content Index 112 —IGO SUSTAINABILITY REPORT 2021