Preliminaryproduction and sales data of the KGHM Polska Miedź S.A. Group for June2025

TheManagement Board of KGHM Polska Miedź S.A. hereby provides attachedpreliminary production and sales data of the KGHM Polska Miedź S.A.Group for June 2025. The final quarterly production and sales resultswill be published in the consolidated report for the first half of 2025.

Legalbasis: Art. 17 (1) of MAR (Regulation (EU) No 596/2014 of the EuropeanParliament and of the Council of 16 April 2014 on market abuse (marketabuse regulation) and repealing Directive 2003/6/EC of the EuropeanParliament and of the Council and Commission Directives 2003/124/EC,2003/125/EC and 2004/72/EC