United Company RUSAL, International Public Joint-Stock Company (UC RUSAL) has called an extraordinary general meeting (EGM) for 4 September 2026 to decide on an interim dividend for the first six months of 2026.

The meeting will be held at the “ibis Kaliningrad Center” hotel, Kaliningrad, at 10:00 a.m. local time (4:00 p.m. Hong Kong time). Shareholder registration opens at 9:30 a.m. local time. Voting will be conducted both in person and through absentee ballots, with electronic ballot submission available via https://online.e-vote.ru for shareholders whose holdings are registered with Interregional Registration Center.

Key dates: • Record date for voting entitlement: 12 August 2026. • Deadline for receipt of absentee ballots: 10:00 a.m. Kaliningrad time (4:00 p.m. Hong Kong time) on 2 September 2026.

Agenda: 1. Distribution (declaration) of dividends based on results for the six months ended 30 June 2026.

The convening of the EGM was approved by UC RUSAL’s Board of Directors in meetings held on 31 July 2026 (Minutes No. 260702) and 10 August 2026 (Minutes No. 260801).

Materials for the meeting will be available for shareholder review from 15 August 2026 during business hours at the company’s offices in Kaliningrad (12 Oktyabrskaya St., Office 6) and Hong Kong (17/F, Leighton Centre, 77 Leighton Road).