Analysts/Institutional Investor Meet/Con. Call Updates

HEGAM/SECTT/2026 October 29, 2026 To To BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block- G, Dalal Street, Mumbai - 400 001 Bandra Kurla Complex, Bandra (East), SCRIP CODE: 509631 Mumbai - 400 051 SYMBOL: HEGAM Sub: Intimation of Q2 FY 27 Earnings Conference Call Dear Sir/Madam, Further to our letter dated October 22, 2026, regarding intimation of Board Meeting scheduled to be held on November 3, 2026 inter-alia for approval of unaudited Financial Results for the quarter and half year ended September 30, 2026. We wish to inform you that an Earnings Conference Call on Q2 FY 27 has been arranged through 360 ONE Capital Market Research, on Thursday, November 5, 2026 at 14:00 Hrs IST to discuss the financial performance of the Company. The schedule of concall Invite is attached herewith. Please take the above information on record. Yours truly, For HEG Advanced Materials Limited (formerly HEG Limited) Ravi Gupta Company Secretary & Compliance Officer FCS No.: 5731 Encl.: A/A CONCALL INVITE 360 ONE CM Research shall hold a Conference Call of HEG Advanced Materials Limited to discuss the 2QFY27 Earnings on Thursday, 05th November 2026 at 14:00 Hrs IST Management Representative: Mr. Riju Jhunjhunwala – Chairman, Managing Director & CEO Mr. Om Prakash Ajmera – Non-executive Director & Group CFO Mr. Puneet Anand – Group CSO Ms. Neha Rajvanshi – Chief Financial Officer Mr. Ravi Gupta – Company Secretary & Compliance Officer Mr. Hiren Pravin Shah – Managing Director & CEO Replus Engitech Pvt. Ltd Mr. Ankur Khaitan – Managing Director & CEO TACC Limited You are cordially invited Diamond Pass Link https://services.choruscall.in/DiamondPassRegistration/register?confirmationNumber=0095552&linkS ecurityString=d9128280 Dial-in Numbers Universal Access: +91 22 6280 1222 / +91 22 7115 8123 International Toll Free Argentina: 0080014243444 | Australia: 0080014243444 | Belgium: 0080014243444 | Canada: 01180014243444 China: 4008428405 | France: 0800914745 | Germany: 0080014243444 | Hong Kong: 800964448 Italy: 0080014243444 | Japan: 00531161110 | Netherlands: 08000229808 | Poland: 008001124248 Singapore: 8001012045 | South Korea: 00180014243444 | Sweden: 0080014243444 Thailand: 00180014243444 | UK: 08081011573 | USA: 18667462133 For further information, please contact Mr. Rajesh Majumdar 360 ONE Capital Market Research rajesh.majumdar@360.one