Hydro is pleased to invite investors, analysts, financial media and other stakeholders to its Investor Day on November 27, 2025.

The event will be held at the Royal Garden Hotel, 2-24 Kensington High Street, London W8 4PT, with the alternative of joining virtually. Please note that virtual attendees will not have the opportunity to ask questions in the Q&A session.

Agenda
Presentations and Q&A in “York Suite”
08:30 Registration
09:00 Presentation from CEO and CFO followed by Q&A sessions
11:30 Lunch
12:30 Roundtable with CEO and CFO, exclusively for sell-side analysts
All times in GMT

Please register your participation by November 6, 2025, by submitting the 'Registration form.'

Virtual attendees may follow the presentation and Q&A sessions by joining the webcast.

Hydro looks forward to welcoming you and hopes to see you in London.

Yours faithfully,
for Norsk Hydro ASA

Martine Rambøl Hagen
VP Investor Relations