Analysts/Institutional Investor Meet/Con. Call Updates

October 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 Q2 FY27 Earnings Conference Call of Novelis Inc., wholly owned subsidiary 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 Earnings Conference Call of Novelis Inc., for the quarter and half year ended September 30, 2026, is scheduled to be held on Thursday, November 5, 2026, at 17:30 HRS IST, following the announcement of Financial Results for Q2 FY27. 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 Invite for Novelis – Q2 FY27 Earnings Conference Call Dear All, We are pleased to invite you to the Earnings Conference Call for Novelis Inc. (wholly owned subsidiary of Hindalco) to be held on Thursday, 5th November 2026, following the announcement of financial results for the second quarter ended September 30, 2026. The call will be initiated with a brief management discussion and presentation on the Q2-FY27 earnings and performance, followed by an interactive question and answer session. Pre-Registration and live webcast link of the conference call is as below: Date: Thursday, 5th November 2026 Time: 17:30 HRS IST (India time) Pre-registration Link*: Click Here Live webcast Link Click Here (to view slides and listen only) *Upon registering you will receive the dial-in info and a unique PIN to join the call as well as an email confirmation with the details. Presentation materials will be available online at Novelis Inc. For further information, please contact: Subir Sen Head - Investor Relations, Hindalco Industries Ltd., Board: + 91 22 6947 7000 / 69477122 Email: subir.sen@adityabirla.com A TLANTA – October 29, 2026 – Novelis Inc About Novelis (wholly owned subsidiary of Hindalco) Novelis Inc. is driven by its purpose of shaping a sustainable world together. We are a global leader in the production of innovative aluminum products and solutions and the world's largest recycler of aluminum. Our ambition is to be the leading provider of low- carbon, sustainable aluminum solutions and to achieve a fully circular economy by partnering with our suppliers, as well as our customers in the aerospace, automotive, beverage can and specialties industries throughout North America, Europe, Asia and South America. Novelis had net sales of $17.1 billion in fiscal year 2025. Novelis is a subsidiary of Hindalco Industries Limited, an industry leader in aluminum and copper, and the metals flagship company of the Aditya Birla Group, a multinational conglomerate based in Mumbai. For more information, visit www.novelis.com.