Slide 1: Report of the Board of Directors
VALE Report of the Board of Directors
Slide 2: Summary
Summary Report of the Board of Directors Presentation Key indicators. Highlights of the year Outlook far next year Final considerations —— i
Slide 3: Presentation: Board of Directors composition and structure
VALE | Report of the Boand of diractars 2025 dap This report aims to present the main highlights of the performance of the Board of Directars ("BoD") in 2025, as well as to present its perspectives for the coming year. PRESENTATION Board of Directors composition and structure ‘The BoD is composed of
Slide 4: Board members and main duties and responsibilities
‘YALE | Report of the Board of Directors 2025 Manuel Lino Silva de Sousa Oliveira ‘Member of the Board of Directors Rachelde Oliveira Maia Member of the Board of Directors Reinaldo Duarte Castanheira Filho ‘Mem ber of the Board of Directors dap Shunji Komai Mem ber of the Board of Directors Wilfred
Slide 5: Key Indicators
VALE | Report of the toard of Directors 2025 KEY INDICATORS Quantitative analysis of meetings The BoD rnet 22 times in 2025 (27 timesin 2024), with 1Sordinary meetings(11 in 2024) and 7 extraordinary meetings (16 in 2024), representing a reduction of approximately 20% in the total number of meetings
Slide 6: Highlights of the Year
HIGHLIGHTS OF THE YEAR ‘Summary of the main activities carried out by the Board of Directors in 2025 The 22 meetings held were dedicated to topics relevant to the Company's strategy, with high added value 1of which was dedicated to the process of convening the Annual General Meeting, 2 to the Onboar
Slide 7: Highlights of the Year (continued)
projects and partnerships from a socio-environmental perspective and decarbonization roadmap, in addition to monitoring the Company's institutional performance at the international, national, state and municipal levels in the areas of Environment, Licensing and Sustainability Follow-up of the Compan
Slide 8: Signatures
Signatures Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Vale S.A. (Registrant) By: /s/ Thiago Lofiego Date: March 17, 2026 Director of Investor Relations