Supplementary information for the Ordinary General Meeting

The Management Board of KGHM Polska Miedź S.A. ("Company") announcesthat on 17 June 2024 the Company's Supervisory Board carried out theduties arising from § 20 sec. 2 point 4) of the Statutes of KGHM PolskaMiedź Spółka Akcyjna with its head office in Lubin, and adoptedresolutions as well as proposed to the Ordinary General Meeting to notapprove the performance of duties of the following members of theManagement Board of KGHM Polska Miedź S.A. for 2023: Mirosław Kidoń,Marek Pietrzak, Marek Świder, Mateusz Wodejko and Tomasz Zdzikot.

Legal basis: § 19 sec. 1 point 2 of the Decree of the Minister ofFinance dated 29 March 2018 on current and periodic informationpublished by issuers of securities and conditions for recognising asequivalent information required by the laws of a non-member state(Journal of Laws of 2018, item 757)