Investor relations contacts Email: investor.relations@hydro.com. Martine Rambøl Hagen Head of Investor Relations martine.rambol.hagen@hydro.com +47 91708918 Elitsa Blessi Investor Relations Officer elitsa.blessi@hydro.com +47 91775472 Mathias Gautier Investor Relations Officer Mathias.gautier@hydro.com +47 94861597 Kirsten Margrethe Hovi ESG Adviser Kirsten.M.Hovi@hydro.com +47 90524874 Camilla Gihle Management Assistant camilla.gihle@hydro.com +47 92637820 Updated: May 15, 2024