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 and auditing financial statements,

b) the Audit Committee carried out the tasks provided for by the applicable regulations.

appropriate signatures on the original

Lubin, dated 23 April 2024

Chairman of the Supervisory Board

Tadeusz Kocowski