HEG Advanced Materials Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 03/11/2026 ,inter alia, to consider and approve Unaudited Financial Results (Standalone & Consolidated) of the Company for the quarter and half year ended September 30, 2026, implementation of 'HEG Advanced Materials Limited - Employee Stock Option Plan 2026' and other business matter

HEGAM/SECTT/2026 October 22, 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 Board Meeting Dear Sir/Madam, Pursuant to Regulation 29 of SEBI (Listing Obligations and Disclosure Requirements) Regulation, 2015, we wish to inform you that a meeting of the Board of Directors of the Company is scheduled to be held on Tuesday, November 3, 2026, inter alia, to consider and approve: (i) The unaudited Financial Results (Standalone & Consolidated) of the Company for the quarter and half year ended September 30, 2026. (ii) The formulation, adoption and implementation of “HEG Advanced Materials Limited - Employee Stock Option Plan 2026” for grant of Employee Stock options to the eligible employees of the Company and its subsidiaries under this plan, subject to the approval of shareholders and other regulatory authorities as may be applicable as per the provisions of the Securities and Exchange Board of India (Share Based Employee Benefits and Sweat Equity) Regulations, 2021. Further, please take note that pursuant to the Code of Conduct for Regulating, Monitoring & Reporting Trading by Insiders, the trading window of the Company for the purpose of trading in the securities of the Company is already closed with effect from October 1, 2026 and shall remain closed till 5th November, 2026. Kindly 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