Trading Window

HFCL/SEC/26-27 JuTlyh e1 7B,S 2E0 L2t6d . The National Stock Exchange of India Ltd. st th 1 Floor, New Trading Wing, Rotunda Building Exchange Plaza, 5 Floor, C – 1, Block G Phiroze Jeejeebhoy Towers, Dalal Street, Fort Bandra – Kurla Complex, Bandra (E) Mumbai – 400001 Mumbai – 400051 Security Code No.: 500183 Security Code No.: HFCL corp.relations@bseindia.com cmlist@nse.co.in RE: Regulation 29(1) of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 Subject: Intimation of meeting of the Board of Directors of the Company. Dear Sir(s)/ Madam, We wish to inform you that; (the “SEBI Listing Regulations”) a. In terms of Regulation 29(1) of the Securities and Exchange Board of India (Listing Obligations Wednesday, the 22nd day and Disclosure Requirements) Regulations, 2015 , a meeting of of July, 2026 , inter-alia the Board of Directors of the Company, is scheduled to be held on , to consider and approve , the Un-audited Financial Results of the Company for the 1 Quarter ended June 30, 2026, of the Financial Year 2026-27, both on Standalone and Consolidated basis, and; b. Further, in continuation to our earlier intimation dated June 29, 2026, in compliance of the provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015 and the Company’s “Code of Internal Procedures and Conduct for Regulating, Monitoring and Reporting of Trading in Securities by Designated Persons", the Trading Window for dealing in the securities of the had already been closed w.e.f. June 30, 2026 July 27, 2026 Company for all the Designated Persons, including their immediate relatives and other Insiders, , and the same shall re-open on . You are requested to take the above information on records and upload the same on your respective websites. Thanking you. HFCL Limited Y ours faithfully, F or (Manoj Baid) President & Company Secretary Regd. Office & Works: 8, Electronics Complex, Chambaghat, Solan-173213 (H.P.) Tel: (01792) 230644, 230645, 230647 Fax: (01792) 231902 Corporate Identity Number: L64200HP1987PLC007466