The Management Board of STSHolding S.A. (_quot;the Company_quot;) announces a change in the publication dateof the consolidated report for Q3 2023, which was to be published on 8November 2023.

The consolidated_#160; report forQ3 2023 will be made public on 29 November 2023.

Legal basis: Art. 80 sec. 2 ofthe Resolution of the Minister of Finance dated 29 March 2018 on currentand interim information delivered by issuers of securities and theconditions for recognising as equivalent the information required by thelaws of a non-member state.