KARDEMİR ÇELİK SANAYİ A.Ş. (Sorumluluk Beyanı (Konsolide))

Consolidated Statement of Responsibility taken pursuant to Article 9 of the Communiqué on Principles of Financial Reporting in the Capital Market (II-14.1);

Decision N 2026 / 24

Decision Date: 09.11.2026

Prepared by Kardemir Çelik Sanayi Anonim Şirketi ("the Company") and its Subsidiary ("the Group") for the interim accounting period of 01.01.2026–30.09.2026; In accordance with the provisions of the Capital Markets Board's ("CMB") Communiqué No. II-14.1 on Principles of Financial Reporting in the Capital Market, and within the framework of the Turkish Accounting Standards / Turkish Financial Reporting Standards (TMS/TFRS) published by the Public Oversight, Accounting and Auditing Standards Authority, the Consolidated Statement of Financial Position, Statement of Income or Loss and Other Comprehensive Income, Statement of Cash Flows and Statement of Changes in Equity, along with their footnotes, prepared in accordance with the formats determined by the CMB, and the Interim Consolidated Activity Report prepared in accordance with the Turkish Commercial Code and the CMB Communiqué, are hereby presented as follows:

Regarding the Consolidated Statement of Financial Position, Statement of Income or Loss and Other Comprehensive Income, Statement of Cash Flows and Statement of Changes in Equity, prepared in accordance with the Turkish Accounting Standards / Turkish Financial Reporting Standards (TMS/TFRS) published by the Public Oversight, Accounting and Auditing Standards Authority, and the Interim Consolidated Activity Report ("Financial Reports"): • We have reviewed the Consolidated Financial Reports,

• Based on the information we possess within our area of ​​responsibility in our company, we declare that the Consolidated Financial Reports do not contain any material misstatement or omission that could result in misleading information as of the date of the statement,

• Based on the information we possess within our area of ​​responsibility in our company, we declare that the Consolidated Financial Reports prepared in accordance with the Communiqué, together with those within the scope of consolidation, honestly reflect the assets, liabilities, financial position, and profit and loss of the company, and we declare that we are responsible for the statement made.

Sincerely,

KARDEMİR ÇELİK SANAYİ ANONİM ŞİRKETİ

 Tevfik Önder KARALP – Chairman of the Board

Özge YASTI – Vice Chairman of the Board

Özlem BAKIREL – Member of the Board

Hüseyin BAYAZIT – Member of the Board

Osman Kerem ENGİN – Independent Member of the Board

Zülal ERŞEN – Independent Member of the Board