Main assumptions of the Budget for 2018

The Management Board of KGHM Polska Miedź S.A. ("Company") announcesthat today, the Supervisory Board of the Company approved the KGHMPolska Miedź S.A.'s budget and the KGHM Group's budget for 2018. TheManagement Board of the Company hereby provides attached the mainbudgetary assumptions.

Legal basis: Art. 17 (1) of MAR (Regulation (EU) No 596/2014 of theEuropean Parliament and of the Council of 16 April 2014 on market abuse(market abuse regulation) and repealing Directive 2003/6/EC of theEuropean Parliament and of the Council and Commission Directives2003/124/EC, 2003/125/EC and 2004/72/EC (Official Journal of theEuropean Union dated 12 June 2014, no. L 173/1)