Form 6-K Filing

This report is filed by Vale S.A. for the month of June 2026. The company, with its principal executive office located in Rio de Janeiro, Brazil, is filing as a foreign private issuer. Vale S.A. will file its annual reports under Form 20-F. The filing includes signatures from the registrant, indicating authorization by the Director of Investor Relations, with the date of signature being June 9, 2026.