ÇATES ELEKTRİK ÜRETİM A.Ş. İlişkili Taraf İşlemleri 30 Haziran 2026

In accordance with our Company's Principles Regarding Related Party Transactions, the Continuous Related Party Transactions anticipated to be carried out for the relevant fiscal year at the beginning of each fiscal year are subject to the approval of the Board of Directors, and a summary of the content of the said board of directors' decision that does not qualify as a trade secret must be disclosed to the public.

The Company's intra-group transactions are tested using the transfer pricing methods determined by the Turkish transfer pricing legislation, and detailed information regarding the transfer pricing methods applied in determining the prices and values used in these transactions is included in the relevant sections of the report.

In this direction, by our Board of Directors' decision dated June 29, 2026, and numbered 2026/17, the conclusion section of the report prepared by our Board of Directors is stated belo

Based on the Company's Policy on Transactions with Related Parties and Article 10 of the Capital Markets Board's ("CMB") Corporate Governance Communiqué No. II-17.1 ("Communiqué");

It is expected that the ratio of the Company's recurring and continuous purchase transactions with Aydem Holding during the accounting period from January 1, 2026, to December 31, 2026 to the cost of sales reported in the previous year's financial statements will exceed the 3% threshold set forth in the Company's policy; however, it is not expected to exceed the 10% threshold stipulated in the relevant provision of the Communiqué referred to above.

It is anticipated that, during the accounting period from January 1, 2026, to December 31, 2026, the ratio of the Company's recurring and continuous electricity sales transactions with Aydem EPSAŞ to the revenue reported in the latest financial statements, and the ratio of the Company's recurring and continuous electricity purchase transactions with Bereket Tedarik to the cost of sales, will exceed both the 3% threshold specified in the Company's policy and the 10% threshold stipulated in the relevant provision of the Communiqué.

The Company's intra-group transactions, which are carried out by assuming different functions and risks, including those exceeding the thresholds specified under the Principles, are tested using the transfer pricing methods determined by the Turkish transfer pricing legislation, and detailed information regarding the transfer pricing methods applied in determining the prices and fees used in these transactions is included in the relevant sections of the report.

In this report, by explaining the terms of the transactions carried out with the above-mentioned related parties within the year 2026, the price determination methods, and the justifications for selecting these methods, information regarding the compliance of the transactions with market conditions has been presented.

Respectfully announced to the public.

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.