Analysts/Institutional Investor Meet/Con. Call Updates

संदभ(cid:330)/Ref. : NBC/S/4.5 & 4.5(A)/2026/1307 िदनांक/Dated:08.09.2026 To, To, (cid:366)बंधक/The Manager (cid:366)बंधक/The Manager Phiroj Jeejeebhoy Towers, National Stock Exchange of India Ltd., दलाल (cid:720)(cid:332)ीट/Dalal Street, ए(cid:411)च(cid:336)ज (cid:600)ाजा, बां(cid:363)ा-कु ला(cid:330) क(cid:817)(cid:600)े(cid:411), मु(cid:638)ई/MUMBAI- 400 001 Exchange Plaza, Bandra-Kurla Complex, (cid:304)(cid:716)प कोड/Scrip Code: 532234 बां(cid:363)ा ई(cid:720)/Bandra East, मु(cid:638)ई/MUMBAI-400 051 (cid:366)तीक/Symbol: NATIONALUM िवषय/Sub: 16.09.2026 को एनािल(cid:720)/ इं(cid:720)ी(cid:488)ूशनल इ(cid:587)े(cid:720)स(cid:330) मीट के बारे म(cid:336) सूचना।/ Intimation about Analyst/Institutional Investors Meet on 16.09.2026. (cid:373)ीमान/Dear Sir, Pursuant to the provisions of Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we would like to inform that the Chairman-cum-Managing Director and Director (Finance) of the Company will be physically attending the Investors’ Meet - 2026 hosted by Antique Stock Broking as per below details: Type of meeting Date Place 1x1 / Group Meeting Wednesday, 16th September, 2026 Mumbai The details of Investors’ Meet is enclosed for kind information. The schedule of above Investors’ Meet may undergo change due to exigencies on the part of Investors / Analysts / Company. Please note that no Unpublished Price Sensitive Information (UPSI) is proposed to or will be shared by the Company during the aforesaid Investors’ Meet. This is for your information and record. ध(cid:586)वाद/Thanking you. भवदीय/Yours faithfully, For National Aluminium Co. Ltd. (बी. के . सा(cid:353))/ (B.K. Sahu) Company Secretary and Compliance Officer ACS: 9953 संल(cid:432) /Encl.: As above National Aluminium Company Limited (A Government of India Enterprise) REGD. & CORPORATE OFFICE Nalco Bhawan, Nayapalli, Bhubaneswar–751013,India CIN # L27203OR1981GOI000920 Tel.:0674-2301988-999, Ext.:2265, 2266, 2267, 2585, 2587, E-mail:company_secretary@nalcoindia.co.in,Website:www.nalcoindia.com A Navratna CPSE under Ministry of Mines Government of India ShriBrijendraPratapSingh, Chairman-cum-Managing Director ShriAbhayKumarBehuria, Director (Finance) National Aluminium Company Limited (NALCO) cordially invites you to the Investors’Meet2026 Date:Wednesday, 16th September, 2026 Time:10:00 a.m. to 12.00 p.m. RegistrationTime:9:30 a.m. Venue:Salon Pompadour, Sofitel Mumbai BKC For more information, please contact: ShriPallavAgarwal SmtBharatiPonda AntiqueStockBroking AntiqueStockBroking Phone: +91 22 6911 3411 Phone: 9819864214 Email: Pallav.agarwal@antiquelimited.com Email: bharati.ponda@antiquelimited.com