Hindalco Industries Limited

79%

trial wastes for a circular economy Sustainability updates Hindalco Sustainability Initiatives 79% of total waste recycled and reused in 9M FY25 Vs 84% in 9M FY24 Aditya, Mahan, and Renusagar a

84%

pdates Hindalco Sustainability Initiatives 79% of total waste recycled and reused in 9M FY25 Vs 84% in 9M FY24 Aditya, Mahan, and Renusagar achieved Zero Waste to Landfill certification during Q3

109%

fill certification during Q3 FY25, increasing Hindalco's total number of certified units to six 109% of bauxite residue (excluding Utkal) and 101% of Ash was recycled and re- used in the cement indu

101%

Hindalco's total number of certified units to six 109% of bauxite residue (excluding Utkal) and 101% of Ash was recycled and re- used in the cement industry in 9M FY25 W A S T E R E C Y C L I N G

107%

Residue (Excluding Utkal Refinery) % Recycling of Ash 9M FY25 9M FY24 9M FY23 9M FY22 109% 107% 9MFY25 9MFY24 118% 9MFY23 95% 9MFY22 101% 107% 107% 107% 4 Hindalco has taken various i

118%

kal Refinery) % Recycling of Ash 9M FY25 9M FY24 9M FY23 9M FY22 109% 107% 9MFY25 9MFY24 118% 9MFY23 95% 9MFY22 101% 107% 107% 107% 4 Hindalco has taken various initiatives to conserv

95%

% Recycling of Ash 9M FY25 9M FY24 9M FY23 9M FY22 109% 107% 9MFY25 9MFY24 118% 9MFY23 95% 9MFY22 101% 107% 107% 107% 4 Hindalco has taken various initiatives to conserve precious Wa

14.37 million

Discharge Projects: (16/19 sites are now ZLD) Kuppam got certified in Q3 FY25 Water Recycling: 14.37 million m³ of wastewater recycled and reused which is 26% of the total water consumed in 9M FY25 (55.5

26%

tified in Q3 FY25 Water Recycling: 14.37 million m³ of wastewater recycled and reused which is 26% of the total water consumed in 9M FY25 (55.5 million m³) Water Positivity: Certification assessm

55.5 million

lion m³ of wastewater recycled and reused which is 26% of the total water consumed in 9M FY25 (55.5 million m³) Water Positivity: Certification assessment of five units (Aditya, Utkal, Hirakud, Alupuram &

5.40 Million

implemented across 22 locations (10 plants and 12 mines) Cumulative Trees Planted till Date is 5.40 Million and Cumulative Green Cover till Date is 6271 Acres 6 We are rapidly making the shift to Green

189 MW

tes Hindalco Sustainability Initiatives G R E E N E N E R G Y & E M I S S I O N S C O N T R O L 189 MW Total renewable capacity stands at 189 MW (largely solar and wind) 6.3 MW of floating solar cap

“(16/19 sites are now ZLD) Kuppam got certified in Q3 FY25 Water Recycling: 14.37 million m³ of wastewater recycled and reused which is 26% of the total water consumed in 9M FY25 (55.5 million m³)”

“G R E E N B E L T A N D B I O D I V E R S I T Y A pilot project for the removal of invasive species (non-native plants) completed at Utkal and with 20 tonnes sent to paper mills for utilization.”

“Risks Heightened policy uncertainty and adverse trade policy shifts key downside risks 12 Indian Economy Economy & Industry Updates Domestic GDP GDP Growth (% YoY) 8.5 8.5 3.9 5.2 5.5 7.4 6.4 8.0 8.3 6.8 6.5 3.9 9.7 8.2 7.0 6.4 GDP growth to moderate to 6.4 % in FY25.”

“(RBI) FY09 FY10 FY11 FY12 FY13 FY14 FY15 FY16 FY17 FY18 FY19 FY20 FY21 FY22 FY23 FY24 FY25F Outlook RBI projects FY26 growth at 6.7% from an estimated 6.4% in FY25 -5.8 Risks High frequency indicators mixed with uptick in activity led by festive demand; FY26 Budget delivers consumption boost, steady capex and fiscal consolidation CPI inflation to moderate from 5.4% in FY24 to 4.8% in FY25 and 4.2% in FY26 (RBI).”

“➢ Record Aluminum quarterly EBITDA in Q3 FY25 along with a consistent performance of downstream business ➢ Hindalco secures Meenakshi coal mine allocation with a capacity of 12 million tons per annum to boost resource securitization, making Hindalco self-reliant for its coal requirements.”

“➢ Aditya FRP project is expected to commission in FY26, taking total downstream capacity to 600 Kt ➢ 25 Kt Copper Inner Grooved Tubes (IGT) plant to be commissioned in Q4 FY25 Novelis ➢ 600 Kt Greenfield Bay Minette project on track; expected to be completed in H2-CY2026; 420 kt capacity targeted to beverage packaging, is fully contracted; Balance 180kt capacity is targeted primarily towards automotive and flexible for other FRP end markets.”

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Discharge Projects

1

Water Positivity

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Investor Presentation of the Board Meeting of Hindalco Industries Limited [“the Company”] Ref: a. Regulation 30 (read with schedule III- Part A) of the Securities Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 [“Listing Regulations”]; ISIN: INE038A01020 and b. c. Our Intimation dated December 24, 2024 Pursuant to the above referred, kindly note that the Board of Directors of the Company at its meeting held today has inter alia considered and approved the Unaudited Standalone & Consolidated Financial Results for the quarter and nine months ended December 31, 2024. Enclosed is the Investor Presentation in this regard. The above is being made available on the Company’s website i.e., www.hindalco.com 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

Discharge Projects

(16/19 sites are now ZLD) Kuppam got certified in Q3 FY25 Water Recycling: 14.37 million m³ of wastewater recycled and reused which is 26% of the total water consumed in 9M FY25 (55.5 million m³)

Water Positivity

Certification assessment of five units (Aditya, Utkal, Hirakud, Alupuram & Belagavi) as per NITI Aayog framework in collaboration with CII Triveni is underway W A T E R M A N A G E M E N T Specific freshwater Consumption (m3/T metal) 9MFY25 50.36 9MFY25 9.29 9MFY24 51.07 9MFY23 52.01 9MFY22 50.36 9MFY24 * 9.40 9MFY23 9MFY22 17.74 17.39 Aluminium Copper *Desalination project and Tertiary Water Recycling units at Dahej enabled significant drop in freshwater consumption 5 Sustainability updates Hindalco Sustainability Initiatives At Hindalco, our unwavering commitment to Protecting Biodiversity is intricately woven into our sustainability targets. G R E E N B E L T A N D B I O D I V E R S I T Y A pilot project for the removal of invasive species (non-native plants) completed at Utkal and with 20 tonnes sent to paper mills for utilization. Assessments for developing Biodiversity Management Plans (BMPs) are currently underway for 7 plants and 11 mines. BMPs have been implemented across 22 l

For Further Queries Please Contact

Registered Office Subir Sen, Investor Relations Telephone +91 22 6662 6666 E mail: hilinvestors@adityabirla.com Website: www.hindalco.com 21st Floor, One Unity Centre, Senapati Bapat Marg, Prabhadevi, Mumbai – 400013 Telephone:- 91 22 6947 7000 Website: www.hindalco.com E mail: hindalco@adityabirla.com 33 Consolidated : Key Financials (₹ Crore) Financial Analysis # #Includes the impact of sale of Kalwa land * As per the US GAAP 34 ParticularsQ3 FY24Q2 FY25Q3 FY25Change YoY %QoQ Change %9M FY249M FY25Change YoY %Revenue from Operations52,808 58,203 58,390 11%0%1,59,968 1,73,606 9%Earning Before Interest, Tax, Depreciation & Amortisation (EBITDA)Novelis*3,783 3,872 3,097 -18%-20%11,237 11,139 -1%Aluminium Upstream2,443 3,709 4,222 73%14%6,452 11,424 77%Aluminium Downstream110 154 150 36%-3%401 414 3%Copper 656 829 777 18%-6%1,840 2,411 31%Business Segment EBITDA6,992 8,564 8,246 18%-4%19,930 25,388 27%Inter Segment Profit/ (Loss) Elimination (Net)(50) 3 (164) (51) (391) Unallocable Incom

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Universal Access (India) Primary Number Secondary Number International TollFree Numbers USA UK Singapore Hong Kong ACCESS NUMBER (+) 91 22 6280 1303 (+) 91 22 7115 8204 (+) 1 866 746 2133 (+) 080 810 11573 (+) 800 101 2045 (+) 800 964 448 Online Pre-Registration Link Click Here Investor Presentation post announcement of the results (link) Post Earnings Call Recording (link) Reports and Presentations – Hindalco 39