ALUMIL S.A. (General Commercial Register number 014492035000 and Tax Registration Number 094220266) (hereinafter the "Company"), in accordance with the provisions of Article 101 paragraphs 2 and 3 of Law 4548/2018, announces that the Board of Directors of the Company, at its meeting held on 26 January 2026, approved the provision of a guarantee in favor of a legal entity affiliated with the Company.

[Related Party: the company "ALUMIL MISR FOR TRADE AND INDUSTRY S.A.E." (hereinafter the "Subsidiary"), an Egyptian société anonyme with registered office in Cairo, Egypt.

Type of transaction: Provision of a demand guarantee in favor of the Subsidiary to the credit institution named "EUROPEAN BANK FOR RECONSTRUCTION AND DEVELOPMENT" pursuant to the Deed of Guarantee and Indemnity.

Transaction value: Up to EUR 13,750,000 (principal) plus interest, costs and other charges.

Estimated execution date: February 2026.]

In accordance with Article 101 paragraph 1 of Law 4548/2018, the decision of the Board of Directors was made on the basis of a fairness opinion prepared by the audit firm "COMPASS Certified Auditors and Business Consultants P.C.", which assesses whether the transaction is fair and reasonable for the Company and the shareholders who do not constitute a related party, including minority shareholders.

The full text of the Announcement and the fairness opinion have been published in the General Commercial Register(announcement protocol number 3989951/28-1-2026) and are attached hereto.