General Updates

HFCL/SEC/2026-27 June 30, 2026 The BSE Ltd. 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: Disclosures under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”). Subject: Update on Sale of 2,17,594 equity shares i.e. entire stake, held in Nivetti Systems Private Limited Dear Sir(s)/ Madam, (“SPA”) HFCL Limited With reference to our earlier intimations dated September 01, 2025, October 15, 2025, December 15, 2025 and Trinity Tech Solutions Nivetti Systems Private Limited March 16, 2026 regarding the execution of the Share Purchase Agreement among (“the Company”), (“Buyer”), and (“Nivetti”), we wish to inform you that pursuant to an Addendum to the SPA executed today, the transaction is now scheduled to be completed on or before September 30, 2026 instead previously communicated date of June 30, 2026. All other points disclosed as per SEBI Master Circular No. SEBI/HO/CFD/PoD2/CIR/P/0155 dated November 11, 2024 will remain unchanged, as disclosed in our intimation dated September 01, 2025. We request to take the above information on your records and disseminate the same on your respective websites. Thanking you. HFCL Limited Yours faithfully, (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