Vale (NYSE: VALE) schedules 3Q25 results releases and earnings call

Rhea-AI Filing Summary

Vale S.A. filed a report outlining the schedule for its upcoming 3Q25 results disclosures. The company plans to release its 3Q25 production and sales report on October 21, 2025 after market close, followed by its 3Q25 financial performance report on October 30, 2025, also after market close. A conference call and webcast to discuss these results is scheduled for October 31, 2025 at 11:00/10:00/14:00 (Brasília/New York/London time). Vale will broadcast the event in English with simultaneous translation into Portuguese, with connection details to be made available on its investor relations website.

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

October 2025

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 ¨

3Q25 performance report dates Rio de Janeiro, October 2nd, 2025 - Vale SA (B3: VALE3 and NYSE: VALE) informs its investors the release of its 3Q25 earnings on the following dates. 3Q25 production and sales report: Date: October 21st, 2025 (Tuesday) Time: After market close 3Q25 financial performance report: Date: October 30th, 2025 (Thursday) Time: After market close Conference call/webcast: Date: October 31st, 2025 (Friday) Time: 11h00/10h00/14h00 (Brasília/New York/London time) Vale will broadcast its webcast live in English with simultaneous translation into Portuguese. Connection details will be available closer to the date on our website: www.vale.com/investors. For further information, please contact: Vale.RI@vale.com Thiago Lofiego: thiago.lofiego@vale.com Mariana Rocha: mariana.rocha@vale.com Luciana Oliveti: luciana.oliveti@vale.com Pedro Terra: pedro.terra@vale.com Patricia Tinoco: patricia.tinoco@vale.com This press release may include statements that present Vale’s expectations about future events or results. All statements, when based upon expectations about the future, involve various risks and uncertainties. Vale cannot guarantee that such statements will prove correct. These risks and uncertainties include factors related to the following: (a) the countries where we operate, especially Brazil and Canada; (b) the global economy; (c) the capital markets; (d) the mining and metals prices and their dependence on global industrial production, which is cyclical by nature; and (e) global competition in the markets in which Vale operates. To obtain further information on factors that may lead to results different from those forecast by Vale, please consult the reports Vale files with the U.S. Securities and Exchange Commission (SEC), the Brazilian Comissão de Valores Mobiliários (CVM) and in particular the factors discussed under “Forward-Looking Statements” and “Risk Factors” in Vale’s annual report on Form 20-F. Press Release

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: October 2, 2025		Director of Investor Relations

FAQ

When will Vale (VALE) release its 3Q25 production and sales report?

Vale plans to release its 3Q25 production and sales report on October 21, 2025, after market close.

When will Vale (VALE) publish its 3Q25 financial performance report?

The 3Q25 financial performance report is scheduled for October 30, 2025, after market close.

When is Vale’s 3Q25 earnings conference call and webcast?

Vale’s 3Q25 conference call and webcast will take place on October 31, 2025 at 11:00/10:00/14:00 (Brasília/New York/London time).

In which languages will Vale’s 3Q25 webcast be available?

The webcast will be broadcast live in English with simultaneous translation into Portuguese.

Where can investors find access details for Vale’s 3Q25 webcast?

Connection details will be provided closer to the date on Vale’s investor website at www.vale.com/investors.

Does Vale include forward-looking statements in this 3Q25 scheduling update?

Yes. The text includes a forward-looking statements disclaimer noting that expectations about future events involve various risks and uncertainties and refers investors to Vale’s Form 20-F risk factors.