The following statement has been provided to our Company by Heidelberg Materials AG:

The opinion request submitted to the Capital Markets Board of Türkiye on June 15, 2026, as to whether the transfer (the “Share Transfer Transaction”) of 7,603,513,643 registered shares owned by Hacı Ömer Sabancı Holding A.Ş., representing 39.72% of the total share capital of Akçansa Çimento Sanayi ve Ticaret A.Ş. (“Akçansa”), each with a nominal value of TRY 0.01 (1 Kuruş) and having a total nominal value of TRY 76,035,136.43, to Heidelberg Materials AG gives rise to a circumstance triggering a mandatory tender offer obligation pursuant to Article 14/1-(ç) of the Communiqué on Takeover Bids (II-26.1) (the “Communiqué”), has been concluded.

By the Capital Markets Board’s letter dated 2 July 2026 and numbered E-29833736-045.99-93636, it has been decided to inform Heidelberg Materials AG that the provision of Article 14/1-(ç) of the Communiqué will not find application as a result of the Share Transfer Transaction and it has been notified that the material event disclosures which are required regarding this decision must be made.

Accordingly, the mandatory tender offer application process made to the Capital Markets Board on 26 June 2026 is still ongoing and, following receipt of the Capital Markets Board’s approval, the tender offer price and the implementation timetable for the mandatory tender offer will be publicly disclosed on the Public Disclosure Platform. 

Respectfully announced to our shareholders and the public.