Rio de Janeiro, April 6, 2026 – Vale S.A. (B3: VALE3 and NYSE: VALE) invites its investors to follow the release of 1Q26 results on the dates below.

1Q26 Production and Sales Release:
Date: April 16, 2026 (Thursday)
Time: After market close

1Q26 Results Release:
Date: April 28, 2026 (Tuesday)
Time: After market close

Conference Call with Webcast:
Date: April 29, 2026 (Wednesday)
Time: 11:00 AM / 10:00 AM / 3:00 PM (Brasília / New York / London)

Vale will broadcast its live webcast in English with simultaneous translation into Portuguese. Connection details will be available closer to the date on our website: www.vale.com/en/investors.