Communiqué regarding the availability of the Half-Year Report for the six months ended 30 June 2024

ALUM S.A. (“ALUM”) informs shareholders and investors on the release of the financial results of ALUM for the six months ended 30 June 2024, as follows:

• The Half-Year Report for the period ended 30 June 2024 (unaudited), prepared in accordance with the Ministry of Public Finance Order no. 3100/2024 for the approval of the Accounting Reporting System for the economic operators will be available starting with 13 August 2024, after 8:20 (Bucharest time).

ALUM Half-Year Report for the six months ended 30 June 2024 is not audited and will be available on:

• Bucharest Stock Exchange website, www.bvb.ro – symbol BBGA;
• Alum’s website, category “Investor Relations”, section “Reports”: http://www.alum.ro/en/ir/alum/reports.

Gheorghe Dobra                                                               Mihaela Duralia

Chairman of the Board of Directors                               Chief Financial Officer

Chief Executive Officer