Dismissal of a Member of the Management Board of KGHM Polska Miedź S.A.

The Management Board of KGHM Polska Miedź S.A. (“the Company”) announces that on 9 April 2025 the Supervisory Board of the Company adopted a resolution on the dismissal of Iga Dorota Lis, the Vice President of the Management Board (International Assets) from the 11th term Management Board of KGHM Polska Miedź S.A. upon adoption of the resolution.

Identification of indications to verify the recoverable amount of Polish and international assets of the KGHM Polska Miedź S.A. Group

The Management Board of KGHM Polska Miedź S.A. (“the Company”) announces that as a result of reviewing the technical and economic parameters of Polish and international assets of the KGHM Polska Miedź S.A. Group as at the end of the reporting period, i.e.

Information on the Member of the Supervisory Board of the Company appointed by the Extraordinary General Meeting of KGHM Polska Miedź S.A. as of 8 January 2025

The Management Board of KGHM Polska Miedź S.A. (“the Company”), in reference to regulatory filing no. 2/2025, hereby provides attached information on the Member of the Supervisory Board of the Company appointed as of 8 January 2025 by the Extraordinary General Meeting of KGHM Polska Miedź S.A.