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 07 June 2024 As at the date of this announcement the members of the Board of Directors are the following: the executive Directors are Mr. Evgeny Kuryanov Mr. Evgenii Nikitin and Mr. Evgenii Vavilov the non-executive Directors are Mr. Mikhail Khardikov Mr. Vladimir Kolmogorov and Mr. Semen Mironov 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 ?Notice on material fact on the income paid on the issuer’s securities as well as on other payments due to the holders of the issuer’s securities 1. General information 1.1. Full corporate name (for a non-profit United Company RUSAL international public organization - name) of the issuer joint-stock company 1.2. Address of the issuer indicated in the Office 410 8 Oktyabrskaya street unified state register of legal entities Kaliningrad region Kaliningrad 236006 Russian Federation 1.3. Primary State Registration Number 1203900011974 (OGRN) of the issuer (if applicable) 1.4. Taxpayer Identification Number (INN) of 3906394938 the issuer (if applicable) 1.5. The issuer’s unique code assigned by the 16677-A Bank of Russia 1.6. Website address used by the issuer for the http://www.e-disclosure.ru/portal/company.aspx?id=38288 purposes of disclosure of information http://rusal.ru/investors/info/moex/ 1.7. Date of the event (material fact) being 07.06.2024 subject matter of the notice 2. Notice content 2.1. Identification attributes of the issuer’s securities for which income has been paid and (or) other distributions due to their holders are maid: Uncertificated commercial bonds eligible for collective safe custody series 001PC-04 non-convertible interest-bearing maturing on March 7 2025 with a face value of one thousand (1000) Chinese yuan each placed through private subscription under the 001PC series commercial bonds programme registered under number 4-16677-A-001P-00С on September 13 2022. Registration number of the issue 4CDE-04-16677-A-001P dated November 9 2022 international security identification code (number) (ISIN): RU000A105HB6 classification of financial instruments: DBFUFB (hereinafter referred to as the Commercial Bonds). 2.2. Category of payments with respect to the issuer’s securities and/or other amounts payable to the issuer’s securities holders (dividend on shares; interest / coupon yield on bonds; par value (part of par value) of bonds; other amounts): Interest / coupon yield on bonds. 2.3. Reporting/coupon period (year; 3 6 9 months of the year; other period; start and end dates of coupon period) for which income on the issuer’s securities was paid: The sixth coupon period: from March 08 2024 through June 07 2024. 2.4. Total amount of paid income on the issuer’s securities and other payments due to holders of the issuer’s securities: For the sixth coupon period - Sixteen million six hundred twenty four thousand eight hundred sixty one point zero Chinese yuan (CNY 16624861.00). 2.5. Amount of paid income and other payments per one security of the issuer: For the sixth coupon period — Three point seventy-five hundredths percent (3.75%) per annum which is equivalent to Nine point thirty-five hundredths of the Chinese yuan (CNY 9.35) per Commercial Bond. 2.6. The total number of the issuer’s securities (number of the issuer’s securities of a certain category/type); number of bonds of a certain issue) income on which was paid and/or other amounts were paid: 1778060 pieces. 2.7. Form of payment of income on the issuer’s securities and/or the other amounts due and payable to the holders of the issuer’s securities (money): Funds in the Chinese yuans in non-cash form. 2.8. Date as at which the persons entitled to dividend was determined if the income paid on the issuer’s securities is dividend on shares: Not applicable. 2.9. Date on which the responsibility to pay income on the issuer’s securities and/or other amounts payable to the holders of the issuer’s securities is to be discharged; if the said responsibility is to be discharged by the issuer within a certain time limit (during a certain period of time) the end date of the same: June 07 2024.? 2 ?2.10. The amount (as a percentage) in which the obligation to pay income on the issuer’s securities and (or) make other payments due to the owners of the issuer’s securities has been fulfilled as well as the reasons for the fulfilment of the specified obligation not in full if such obligation is not fulfilled by the issuer in full: 100% (income on Commercial Bonds was paid fully when due). 3. Signature 3.1. Legal Counsel (under Power of Attorney No. ОКR-DV-24-0012 as of February 12 2024) T.V. Atrokhova (name of the position of the authorized (signature) (full name) person of the issuer) 3.2. Date “07” June 2024 ?3?