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 28 June 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 ?Notice of a significant fact on accrued (declared) income on the issuer’s 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 city State Register of Legal Entities 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 27.06.2024 (material fact) about which the message was written 2. Message content 2.1. Identification features of securities specified: 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 (hereinafter referred to as the Exchange-traded bonds). The International Securities Identification Code (ISIN) and the International Classification Code of Financial Instruments (CFI) have not been assigned to Exchange-traded Bonds as of the date of disclosure of this Material Fact Notice. 2.2. The management body (authorized official) of the issuer that has adopted (adopted) a decision on the payment (declaration) of dividends on the issuer’s shares or on determining the amount (on the procedure for determining the amount) of interest (coupon yield) on the issuer’s bonds: The decision was made by an authorized official of the Issuer - the General Director of UC RUSAL IPJSC on June 27 2024 (Order No. OKR-24-Р050 dated June 27 2024). 2.3. Date of the decision on the payment (declaration) of dividends on the issuer’s shares or on the determination of the amount (on the procedure for determining the amount) of interest (coupon income) on the issuer’s bonds: June 27 2024. 2.4. The date and number of the minutes of the meeting (session) of the issuer’s authorized management body at which the decision was made to pay (declarate) dividends on the issuer’s shares or to determine the amount (on the procedure for determining the amount) of interest (coupon income) on the issuer’s bonds if the said decision was made by the issuer’s collegiate management body: Not applicable the decision was made by an authorized official of the Issuer - the General Director of UC RUSAL IPJSC on June 27 2024 (Order No. OKR-24-Р050 dated June 27 2024). 2.5. Reporting (coupon) period (year; 3 6 9 months of the year; other period; start and end dates of the coupon period) for which income on the issuer’s securities is accrued (announced): 1st coupon period from 02.07.2024 to 01.08.2024 2nd coupon period from 01.08.2024 to 31.08.2024 3rd coupon period from 31.08.2024 to 30.09.2024 4th coupon period from 30.09.2024 to 30.10.2024 5th coupon period from 30.10.2024 to 29.11.2024 6th coupon period from 29.11.2024 to 29.12.2024 7th coupon period from 29.12.2024 to 28.01.2025 ? 2 ?8th coupon period from 28.01.2025 to 27.02.2025 9th coupon period from 27.02.2025 to 29.03.2025 10th coupon period from 29.03.2025 to 28.04.2025 11st coupon period from 28.04.2025 to 28.05.2025 12nd coupon period from 28.05.2025 to 27.06.2025 13rd coupon period from 27.06.2025 to 27.07.2025 14th coupon period from 27.07.2025 to 26.08.2025 15th coupon period from 26.08.2025 to 25.09.2025 16th coupon period from 25.09.2025 to 25.10.2025 17th coupon period from 25.10.2025 to 24.11.2025 18th coupon period from 24.11.2025 to 24.12.2025 19th coupon period from 24.12.2025 to 23.01.2026 20th coupon period from 23.01.2026 to 22.02.2026 21st coupon period from 22.02.2026 to 24.03.2026 22nd coupon period from 24.03.2026 to 23.04.2026 23rd coupon period from 23.04.2026 to 23.05.2026 24th coupon period from 23.05.2026 to 22.06.2026 25th coupon period from 22.06.2026 to 22.07.2026 26th coupon period from 22.07.2026 to 21.08.2026 27th coupon period from 21.08.2026 to 20.09.2026 28th coupon period from 20.09.2026 to 20.10.2026 29th coupon period from 20.10.2026 to 19.11.2026 30th coupon period from 19.11.2026 to 19.12.2026 31st coupon period from 19.12.2026 to 18.01.2027 32nd coupon period from 18.01.2027 to 17.02.2027 33rd coupon period from 17.02.2027 to 19.03.2027 34th coupon period from 19.03.2027 to 18.04.2027 35th coupon period from 18.04.2027 to 18.05.2027 36th coupon period from 18.05.2027 to 17.06.2027 2.6. The total amount of accrued (payable) income on the issuer’s securities (the total amount of dividends declared on the issuer’s shares of a certain category (type); the total amount of interest (coupon income) accrued (payable) on the issuer’s bonds of a certain issue): The total amount of accrued (payable) income on exchange-traded bonds is calculated in accordance with the procedure for determining income specified in clause 5.4. of the Decision on the issue of Exchange-traded bonds taking into account the number of Exchange-traded Bonds specified in the Document containing the terms of placement of securities. 2.7. The amount of accrued (payable) income per one security of the issuer (the amount of the declared dividend per one share of the issuer of a certain category (type); the amount of accrued (payable) interest (coupon income) per one bond of the issuer of a certain issue for reporting (coupon) period): The amount of accrued (payable) income on one Exchange-traded Bond is calculated in accordance with the procedure for determining income specified in clause 5.4. of the Decision on the issue of Exchange-traded Bonds. 2.8. Form of payment of income on the issuer’s securities (cash other property): Payment of coupon income on Exchange-traded bonds is made in cash by bank transfer in Russian rubles. 2.9. The date on which the persons entitled to receive dividends are determined if the accrued (declared) income on the issuer’s securities are dividends on the issuer’s shares: Not applicable.? 3 ?2.10. The date on which the obligation to pay income on the issuer’s securities (dividends on shares interest (coupon income) on bonds) must be fulfilled and if the obligation to pay income on securities must be fulfilled by the issuer within a certain period (period of time) - end date of this period: 1st coupon period 01.08.2024 2nd coupon period 31.08.2024 3rd coupon period 30.09.2024 4th coupon period 30.10.2024 5th coupon period 29.11.2024 6th coupon period 29.12.2024 7th coupon period 28.01.2025 8th coupon period 27.02.2025 9th coupon period 29.03.2025 10th coupon period 28.04.2025 11st coupon period 28.05.2025 12nd coupon period 27.06.2025 13rd coupon period 27.07.2025 14th coupon period 26.08.2025 15th coupon period 25.09.2025 16th coupon period 25.10.2025 17th coupon period 24.11.2025 18th coupon period 24.12.2025 19th coupon period 23.01.2026 20th coupon period 22.02.2026 21st coupon period 24.03.2026 22nd coupon period 23.04.2026 23rd coupon period 23.05.2026 24th coupon period 22.06.2026 25th coupon period 22.07.2026 26th coupon period 21.08.2026 27th coupon period 20.09.2026 28th coupon period 20.10.2026 29th coupon period 19.11.2026 30th coupon period 19.12.2026 31st coupon period 18.01.2027 32nd coupon period 17.02.2027 33rd coupon period 19.03.2027 34th coupon period 18.04.2027 35th coupon period 18.05.2027 36th coupon period 17.06.2027 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 ? 28 ? June 20 24. ?4?