Impact on the Group activities 1Q 2026

THE IMPACT OF THE ARMED CONFLICT IN UKRAINE ON THE GROUP’S ACTIVITIES

Details of the impact of the armed conflict in Ukraine on the Group's operations are presented in Section 2.3. of the Management Board Report on the activity of Jastrzębska Spółka Węglowa S.A. and the Jastrzębska Spółka Węglowa S.A. Group for the financial year ended 31 December 2025.

Source: ADDITIONAL INFORMATION TO THE CONSOLIDATED QUARTERLY REPORT OF THE JASTRZĘBSKA SPÓŁKA WĘGLOWA S.A. GROUP FOR THE PERIOD OF 3 MONTHS ENDED 31 MARCH 2026