Ciech S.A.

AGM Information • Mar 10, 2023

Textof the report:

TheManagement Board of Ciech S.A. with its registered office in Warsaw (the_quot;Company_quot; or the _quot;Issuer_quot;), hereby informs, that on March 10, 2023 itreceived a letter from its shareholders - KI ChemistryS._#225;r.l.with its registered office in Luxembourg(the _quot;Shareholder_quot;), representing more than one-twentieth of the Companyshare capital, to convene an Extraordinary General Meeting ofShareholders submitted in accordance with Article 400 §1 of the Act ofSeptember 15, 2000 - Commercial Companies Code.

TheManagement Board of the Issuer encloses the request for convening anExtraordinary General Meeting of Shareholders of the Company togetherwith the content of draft resolutions submitted by the Shareholder.

Legalbasis:

Article17.1 of Regulation of the European Parliament and of the Council (EU)No. 596/2014 on Market Abuse 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 of 2014, L 173, p. 1, as amended).