Proceedings of the 67th Annual General Meeting of the Company.

July 23, 2026 BSE Limited National Stock Exchange of India Limited Luxembourg Stock Exchange Scrip Code: 500440 Scrip Code: HINDALCO Scrip Code: US4330641022 Sub: Proceedings of the 67th Annual General Meeting [“AGM/Meeting”] of Hindalco Industries Limited. Ref: a. Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 [“Listing Regulations”]; b. Intimations dated May 22, 2026 and June 30, 2026 and c. ISIN: INE038A01020. Pursuant to the above referred, this is to inform you that the 67th AGM of the Company was held today, i.e. Thursday, July 23, 2026, through Video Conferencing, to transact the items of business as stated in the AGM Notice dated May 22, 2026. In this regard, please find enclosed the following: 1. Proceedings of the AGM - Annexure A and 2. Chairman’s Speech at the AGM - Annexure B. The same will also be available on the website of the Company 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 Page 1 of 3 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 Annexure A SUMMARY OF THE PROCEEDINGS OF THE 67TH AGM Day & Date : Thursday, July 23, 2026 Mode : Video Conferencing[“VC”] Time : Commenced at 3:00 p.m. - Concluded at 4:24 p.m. Proceedings (in brief) The Meeting was conducted in accordance with the applicable provisions under the Companies Act, 2013 [“the Act”] read with underlying rules, Listing Regulations and Circulars issued by the Ministry of Corporate Affairs and the Securities and Exchange Board of India. Mr. Kumar Mangalam Birla, Chairman of the Board, chaired the Meeting. The details of Shareholders present at the Meeting were as follows: Promoter and Public Total Promoter Group 4 91 95 The Chairman: 1. Welcomed the Shareholders to the Meeting and on requisite quorum being present, called the Meeting to order. 2. Introduced and welcomed all the Directors, Key Managerial Personnel, representatives of Statutory Auditors, Secretarial Auditors and Scrutinizers (for remote e-voting and e-voting at the AGM) present at the Meeting through VC. 3. Informed the Shareholders that the: a. Registers as required under the Act, were available for inspection; b. The Integrated Annual Report containing, inter alia, the Financial Statements, Board’s Report, and Statutory Auditors’ Reports, along with the Notice convening the AGM, for the year ended March 31, 2026, were taken as read; c. There were no qualifications, comments or observations in the Statutory and Secretarial Auditors’ reports; 4. Thereafter, made his opening remarks and briefed the Shareholders on the following: a. Macro-economic context and Aluminium & Copper Demand Outlook; b. Innovation, Advanced Materials and Value-Added Solutions; c. Capacity Expansion & Growth Investments; d. Digital Transformation; e. Sustainability Roadmap; f. Financial performance; g. Future Outlook and Value Creation Strategy. 5. Proceeded with the items of business as set out in the Notice convening the AGM and informed the Shareholders that the following resolutions were proposed for their consideration and approval. Page 2 of 3 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 Item No. Items of Business Resolution Type Ordinary Business: 1. Adoption of the Audited Standalone Financial Statements of the Company for the financial year ended March 31, 2026 and Report of the Board of Directors and the Auditors thereon. 2. Adoption of the Audited Consolidated Financial Statements of the Company for the financial year ended March 31, 2026 and Report of the Auditors thereon. Ordinary 3. Declaration of Dividend for the financial year ended March 31, 2026. 4. Appointment of a Director in place of Mr. Kumar Mangalam Birla [DIN: 00012813], Non-Executive Director, who retires by rotation and being eligible, seeks re-appointment. 5. Appointment of a Director in place of Ms. Ananyashree Birla [DIN: 06625036], Non-Executive Director, who retires by rotation and being eligible, seeks re-appointment. Special Business: 6. Ratification of Remuneration of the Cost Auditors for the financial Ordinary year ending March 31, 2027. 6. Invited the Shareholders to express their views, ask questions and seek clarifications on the operations and financial performance of the Company and the resolutions proposed as above. 7. Appropriately responded to all the queries raised by the Shareholders. 8. Informed the Shareholders that the e-voting facility shall be available for 30 minutes post the closure of proceedings of the Meeting, for those Shareholders who have not cast their votes during the remote e-voting. 9. Informed that the voting results shall be declared and disseminated on the website of the Company, the Registrar & Share Transfer Agent and the Stock Exchanges, as well as displayed on the Notice Board of the Company, as per statutory requirements. 10. Thanked the Shareholders for their continued support, participating in the Meeting and constructive suggestions. The voting results pursuant to the SEBI Listing Regulations and Report of the Scrutinizer shall be submitted in due course. Page 3 of 3 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 Annexure B HINDALCO INDUSTRIES LIMITED Chairman’s Speech at the Sixty-Seventh Annual General Meeting held on Thursday, July 23, 2026 – 3:00 p.m. Dear Fellow Shareholders, FY26 has been a remarkable year for your Company. We delivered the highest- ever consolidated revenue for Hindalco at ₹2,74,944 crore. In terms of performance, our Businesses delivered an all-time high consolidated EBITDA of ₹38,097 crore, the highest in history. We are also undertaking one of our most ambitious global capacity expansion programmes, strengthening our ability to meet market opportunities with confidence and scale. Let me first talk about the broader macroeconomic context for Hindalco. India's aluminium and copper industry is set to witness significant long-term growth, driven by some of the most powerful trends shaping Viksit Bharat: large- scale infrastructure development, an expanding AI infrastructure, growth in renewable energy, accelerating adoption of EV mobility, etc. As India continues its journey towards becoming a developed economy, the Indian aluminium industry is entering a decisive growth phase. Today, per-capita aluminium consumption in India is around 4 Kilograms, considerably lower than the global average of 12 Kilograms. As consumption gradually converges toward global levels, it unlocks substantial potential for demand growth. According to the Ministry of Mines’s Vision Document on the Aluminium Sector, India’s domestic aluminium consumption, estimated at 6.1 million tonnes in FY26, is projected to increase to around 8.5 million tonnes by FY30 and nearly 28 million tonnes by FY47. This is a five-fold growth. This expansion in aluminium production will naturally drive higher demand for critical raw materials. India aims to achieve complete domestic self-sufficiency in both bauxite and alumina by 2035. While aluminium will be central to the growth of mobility, infrastructure and renewable energy, copper will play an equally critical role as the backbone of electrification. Domestic refined [Showing first 8,000 characters — download PDF for full document]