KGHM Polska Miedź S.A.

Board/Management Information • Mar 22, 2023

Translation from the original Polish version. In the event of differences resulting from the translation, reference should be made to the official Polish version. Declaration of the Supervisory Board of KGHM Polska Miedź S.A. regarding the Audit Committee of the Supervisory Board of KGHM Polska Miedź S.A. Legal basis: § 70 sec. 1 point 8 letters a) and c), and § 71 sec. 1 point 8 letters a) and c) of the Decree of the Minister of Finance dated 29 March 2018 on current and periodic information published by issuers of securities and conditions for recognising as equivalent information required by the laws of a non-member state (Journal of Laws of 2018, item 757). Declaration The Supervisory Board of KGHM Polska Miedź S.A. declares that: a) KGHM Polska Miedź S.A. complies with rules regarding the appointment, composition and functioning of the Audit Committee, including those in respect of meeting independence criteria by its members and requirements in respect of knowledge and skills in the sector in which KGHM Polska Miedź S.A. operates, and with respect to accounting or auditing financial statements, b) the Audit Committee carried out the tasks provided for by the applicable regulations. appropriate signatures on the original Lubin, dated 16 March 2023 Chairwoman of the Supervisory Board Agnieszka Winnik-Kalemba Member of the Supervisory Board Józef Czyczerski Deputy Chairwoman of the Supervisory Board Katarzyna Krupa Member of the Supervisory Board Przemysław Darowski Secretary of the Supervisory Board Wojciech Zarzycki Member of the Supervisory Board Andrzej Kisielewicz Member of the Supervisory Board Bogusław Szarek Member of the Supervisory Board Marek Wojtków Member of the Supervisory Board Radosław Zimroz Member of the Supervisory Board Piotr Ziubroniewicz