Vale Investor Conference Presentation Deck

2022 BofA Securities Global Metals, Mining & Steel Conference Best practices supporting key achievements in dam management Structures at emergency level # structures 4 7 24 2020 3 6 22 2021 4 5 2025 Level 3 Level 2 Level 1 No dams at critical level 1 Tailings Storage Facility. 2 Hazard Identification and Risk Assessment. 3 Global Industry Standard on Tailings Management. ✓= 3 backup dams built for the structures at emergency level 3 40% of upstream structures to be de-characterized by 2022 100% of TSF¹ with HIRA² implemented by 2022 ~90% adherent to GISTM 34 in 2022 4 Based on the external audit results. Structures held by joint-ventures are not included. VALE

View entire presentation