Novelis Inc. a wholly owned subsidiary of the Company has announced entry into a Material Definitive Agreement.

July 27, 2026 BSE Limited National Stock Exchange of India Limited Luxembourg Stock Exchange Scrip Code: 500440 Scrip Code: HINDALCO Scrip Code: US4330641022 Sub: Novelis Inc. [“Novelis”], a wholly owned subsidiary of Hindalco Industries Limited [“Company”] announced entry into a Material Definitive Agreement. Ref: a. Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015; and b. ISIN: INE038A01020. We wish to inform you that Novelis has filed Form 8-K regarding the entry into a Material Definitive Agreement in respect of a $500 million short-term unsecured term loan facility. The filing made by Novelis can be accessed [here]. The above information is also available on the websites of the Company www.hindalco.com and Novelis www.novelis.com. Sincerely, Hindalco Industries Limited Geetika Anand Company Secretary and Compliance Officer 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