Hindalco Industries Limited

“Please be informed that the Q4 and FY26 Earnings Conference Call of the Company for the quarter and full year ended March 31, 2026, is scheduled to be held on Friday, May 22, 2026, at 19:00 HRS IST.”

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Ref: a. Regulation 30 of the Securities Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 and ISIN: INE038A01020. b. Please be informed that the Q4 and FY26 Earnings Conference Call of the Company for the quarter and full year ended March 31, 2026, is scheduled to be held on Friday, May 22, 2026, at 19:00 HRS IST. Details pertaining to the said call are enclosed herewith and the same will also be available on the Company's website i.e. www.hindalco.com. This is for your information and record. Sincerely, for Hindalco Industries Limited Geetika Anand Company Secretary & Compliance Officer Encl: a/a Hindalco Industries Limited Registered Office: 21st Floor, One Unity Center, Senapati Bapat Marg, Prabhadevi, Mumbai – 400013, India |T: +91 22 69477000 / 69477150 I F: +91 2269477001/69477090 W: www.hindalco.com |E: hilinvestors@adityabirla.com | Corporate ID No.: L27020MH1958PLC011238 Hindalco Industries Limited Invite for Q4 and FY26 Earnings Confe

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Universal Access (India) ACCESS NUMBER Primary Number (+) 91 22 6280 1303 Secondary Number (+) 91 22 7115 8204 International Toll-Free Numbers USA (+) 1 866 746 2133 UK (+) 080 810 11573 Singapore (+) 800 101 2045 Hong Kong (+) 800 964 448 Online Pre-Registration Link Click here Investor Presentation post announcement of the results (link) Reports and Presentations – Hindalco For further information, please contact: Subir Sen, Head - Investor Relations, Hindalco Industries Ltd., Board: + 91 22 69477000 / 69477122 Email: subir.sen@adityabirla.com