Body of the report:              

The Management Board of Jastrzębska Spółka Węglowa S.A. [“JSW”] hereby reports that the publication date of the consolidated report for H1 2025 has been changed. According to the periodic report publication schedule for 2025 published by JSW in current report no. 7/2025 of 24 January 2025, the declared publication date of the consolidated report for H1 2025 was 9 September 2025.
 

The new publication date of the consolidated report for H1 2025 has been set for 29 September 2025.

Legal basis: § 84 Section 2 of the Regulation issued by the Finance Minister on 6 June 2025  on the Current and Periodic Information Transmitted by Securities Issuers and the Conditions for Recognizing the Information Required by the Regulations of a Non-Member State as Equivalent.