Vale Investor Presentation Deck

13 Vale S.A. Proxy Season 2022 Strengthening risk management through HIRA¹ 100% of Vale's sites assessed 850 potential material unwanted events 2,172 immediate actions 8,750 critical controls Scope 72 Risk identification 597 Risk treatment 1,298 Risk monitoring 6,757 1 Hazard Identification and Risk Assessment. 2020 2021 253 874 7 1.993 Canada ■ ■ Replacement of liquid chlorine by bleach Replacement of liquid propane storage in large volumes by on- demand natural gas Mozambique Reduction of ammonium nitrate inventory De-risking my VALE

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