OVERSEAS REGULATORY ANNOUNCEMENT

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 any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.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) (Stock Code: 486) OVERSEAS REGULATORY ANNOUNCEMENT This announcement is made pursuant to Rule 13.10B of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited.United Company RUSAL international public joint-stock company (the “Company”) announces that the attached announcement has been released in Russian to Public Joint-Stock Company Moscow Exchange MICEX-RTS on which the Company is listed and on the website of the Company.For and on behalf of United Company RUSAL international public joint-stock company Evgenii Nikitin General Director Executive Director 02 July 2024 As at the date of this announcement the members of the Board of Directors are the following: the executive Directors are Mr. Evgenii Nikitin Ms. Natalia Albrekht and Ms. Elena Ivanova the non-executive Directors are Mr. Vladimir Kolmogorov Mr. Semen Mironov and Mr. Aleksander Danilov and the independent non-executive Directors are Mr. Christopher Burnham Ms. Liudmila Galenskaia Mr. Kevin Parker Dr. Evgeny Shvarts Ms. Anna Vasilenko and Mr. Bernard Zonneveld (Chairman). 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 ?Notification of a significant fact on the completion of the placement of securities 1. General information 1.1. Full corporate name (for a commercial International Public Joint Stock Company organization) or name (for a non-profit United Company RUSAL organization) of the issuer 1.2. Issuer’s address specified in the Unified 236006 Kaliningrad region Kaliningrad State Register of Legal Entities city Oktyabrskaya street 8 office 410 1.3. Primary state registration number (OGRN) 1203900011974 of the issuer (if any) 1.4. Taxpayer identification number (TIN) of 3906394938 the issuer (if any) 1.5. Unique issuer code assigned by the Bank 16677-A of Russia 1.6. Address of the page on the Internet used https://www.e-disclosure.ru/portal/company.aspx?id=38288 by the issuer to disclose information http://rusal.ru/investors/info/moex/ 1.7. The date of occurrence of the event 02.07.2024 (material fact) about which the message was written 2. Message content 2.1. Identification features of securities: Non-documentary interest-bearing non-convertible exchange-traded bonds of the BO-001P-09 series with a nominal value of 1000 (One thousand) Russian rubles each with a maturity of 1080 (One thousand eightieth) day from the date of the start of the placement of Exchange-traded bonds placed by open subscription under the 001R series exchange-traded bonds program with registration number 4-16677-A-001P-02E from August 032022 registration number of issue 4В02-09-16677-A-001Р from June 26 2024 (previously and hereinafter referred to as the Exchange-traded bonds). The International Securities Identification Code (ISIN) RU000A108VW7 the International Classification Code of Financial Instruments (CFI) DBVUFB. 2.2. The term (procedure for determining the term) of the maturity of the bonds or options of the issuer or information that the maturity of the bonds is not determined (for bonds without a maturity): Exchange-traded bonds are redeemed on the 1080 (One thousand eightieth) day from the date of the beginning of the placement of Exchange-traded bonds. The start and end dates of the redemption of Exchange-traded Bonds coincide. 2.3. The person who registered the issue (additional issue) of securities (Bank of Russia registering organization): Registering organization - Public Joint-Stock Company -Moscow Exchange MICEX-RTS (Moscow Exchange). 2.4. Nominal value (for shares and bonds) of each security: 1 000 (One thousand) Russian rubles. 2.5. Method of placement of securities: Open subscription. 2.6. The date of the actual commencement of the placement of securities (the date of the first transaction aimed at the alienation of securities to the first owner): July 02 2024. 2.7. The date of the actual completion of the placement of securities (the date of making the last credit entry on the personal account (deposit account) of the first owner and in case of placement of not all securities of the issue (additional issue) - the end date of the established term for the placement of securities): July 02 2024. 2.8. Number of actually placed securities: 30000000 (Thirty million) pieces. 2.9. Share of actually placed securities out of the total number of securities of the issue (additional issue) subject to placement: 100% (One hundred percent).? 2 ?2.10. Actual price(s) of placement of securities and number of securities placed at each placement price: At the price of 1000 (one thousand) Russian rubles for an Exchange-Traded Bond (100% of the nominal value of one Exchange-Traded Bond) 30000000 (Thirty million) of Exchange-Traded Bonds were placed. 2.11. Form of payment for the placed securities and if the placed securities were paid for in cash and other property (non-monetary funds) - also the number of placed securities paid for in cash and the number of placed securities paid for in other property (non-monetary funds)): Exchange bonds are paid in cash by bank transfer in Russian rubles. The number of Exchange-traded bonds paid in cash is 30000000 (Thirty million) pieces. 3. Signature 3.1. Legal Counsel (acting under Power of Attorney No ОКR-DV-24-0012 dated February 12 2024) T. Atrokhova (position of the issuer’s authorised person) (signature) (initials surname) 3.2. Date ? 02 ? July 2024. ?3?