Vale Investor Presentation Deck

Safety and operational excellence We have strengthened our risk management... ENCIA ■ Safety and Operational Excellence Office independent from operations Strengthening of our 3- line model of defense Governance ▪ 3 Geotechnical ■ Monitoring Centers Engineer of Record Continuous monitoring System Routine Performance Risk ▪ Hazard Identification and Risk Analysis (HIRA) is ongoing Risk analysis I ICMM International Council on Mining & Metals The Mining Association of Canada ADVOCACY STEWARDSHIP COLLABORATION CDA ACB New Tailings Management System under implementation Tailings management system Our ambition World-class standards and processes VALE 11

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