Intimation of Q1 FY27 Earnings Conference Call of Hindalco Industries Limited.

July 29, 2026 BSE Limited National Stock Exchange of India Limited Luxembourg Stock Exchange Scrip Code: 500440 Scrip Code: HINDALCO Scrip Code: US4330641022 Sub: Intimation of Q1 FY27 Earnings Conference Call of Hindalco Industries Limited. Ref: a. Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 and b. ISIN: INE038A01020. Please be informed that the Q1 FY27 Earnings Conference Call of the Company for the quarter ended June 30, 2026, is scheduled to be held on Friday, August 7, 2026, at 16:00 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, 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 Q1 FY27 Earnings Conference Call We are pleased to invite you for the Earnings Conference Call with the Senior Management of Hindalco Industries Limited to be held on Friday, August 7th, 2026, at 16:00 HRS IST (Indian Standard Time) to discuss the financial results for the first quarter ended June 30th, 2026 The call will begin with a brief discussion and presentation by the Company’s Management on Q1 FY27 earnings performance followed by an interactive Question & Answer session. Dial-in Details and Pre-Registration link for the conference call: Date: Friday, August 7th, 2026 Time: 16:00 HRS IST (Indian Standard Time) Location: ACCESS NUMBER Universal Access (India) 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 Reports and Presentations – Hindalco announcement of the results (link) For further information, please contact: Subir Sen, Head - Investor Relations, Hindalco Industries Ltd., Board: + 91 22 69477000 / 69477122 Email: subir.sen@adityabirla.com