KARDEMİR KARABÜK DEMİR ÇELİK SANAYİ VE TİCARET A.Ş. Yönetim Kurulu Komiteleri 19 Eylül 2025

At the meeting of our Board of Directors held on September 19, 2025:

•Mr. Suat SARIGÜL was appointed as Chairman of the Audit Committee, which had been vacant,

•Mr. Suat SARIGÜL was appointed as Chairman of the Early Detection of Risk Committee, which had been vacant,

•Mr. Muhammed Ali OFLAZ was appointed as a Member of the Nomination Committee, which had been vacant.

This statement has been translated into English for informational purposes. In case of a discrepancy between the Turkish and the English versions of this disclosure statement, the Turkish version shall prevail.