Vale(VALE) - 2023 Q1 - Quarterly Report

United States Securities and Exchange Commission Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of March 2023 Vale S.A. Praia de Botafogo nº 186, 18º andar, Botafogo 22250-145 Rio de Janeiro, RJ, Brazil (Address of principal executive office) (Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.) (Check One) Form 20-F x Form 40-F ¨ (Indica ...