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Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement , make no representation as to its accuracy or completeness and expressly disclaim whatsoever for any any liability loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement . 3 RUSAL UNITED COMPANY RUSAL , INTERNATIONAL PUBLIC JOINT - STOCK COMPANY ( Incorporated under the laws of Jersey with limited liability and continued in the Russian Federation as an international company ) ( HKSE Stock Code : 486 ; Moscow Exchange Security Code : RUAL ; SPB Exchange Security Code : RUAL ) INTERIM RESULTS ANNOUNCEMENT FOR THE SIX MONTHS ENDED 30 JUNE 2026 The Board of Directors ( the " Board " ) of United Company RUSAL , international public joint - stock company ( the " Company " ) is pleased to announce the unaudited consolidated interim financial results of the Company and its subsidiaries ( the “ Group ” ) for the six months ended 30 June 2026 . This announcement , containing the full text of the 2026 Interim Report of the Company , complies with the relevant requirements of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited in relation to information to accompany preliminary announcements of interim results . All announcements published by the Company are available on its website under the links http://www.rusal.ru/en/investors/info.aspx and http://rusal.ru/investors/info/moex/ , respectively . -1-