Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform that the Company has entered into a three-year supply agreement ....

HFCL/SEC/2026-27 SeTphtee mBbSEer L 0t1d,. 2026 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) SMeucmurbiatiy – C 4o0d0e0 N0o1. : 500183 SMeucmurbiatiy – C 4o0d0e0 N5o1. : HFCL corp.relations@bseindia.com cmlist@nse.co.in Subject: Intimation for entering into a long term supply agreement with a customer for supply of Optical Fiber Cables (OFC), worth ~USD 244 million equivalent to ~₹2329 Crore (approximately INR Two Thousand Three Hundred Twenty Nine Crore) Dear Sir/ Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform that the Company has entered into a three-year supply agreement with a customer for the supply Tofh hei gtoht-aqlu vaaliltuy,e h oigf hth-feib croen-ctoraucntt oOvpetric iatls Fteibneurr Cea ibsl eess t(iOmFaCt)e, dth arto ~uUghS Dits 2 o4v4e mrseilaliso wnh eoqlulyi voawlennedt tsou ~b₹si2d3ia2r9y .C rore (approximately INR Two Thousand Three Hundred Twenty Nine Crore). This agreement further reinforces the Company's ability to secure strategic long-term engagements, reflecting its technological capabilities, operational excellence and strong customer trust. The details as required under SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated JanSu.a ry 30, 2026, are as Punardteirc:u lars Details Name of the entity awarding the order(s)/contact(s) Significant terms and conditions of A global multinational corporation order(s)/ contract(s) awarded in brief b) Multi-million fiber kilometres of high-quality, Whether order(s)/ contract(s) have high-fibre-count OFC to be supplied in each Calendar Year (CY) starting from CY27 to CY29. been awarded by domestic/ international entity; International Nature of order(s) / contract(s); d) Supply of Optical Fiber Cables as per customer Whether domestic or international; specifications. e) T ime period by which the order(s)/ International contract(s) is to be executed Broad consideration or size of the U~pU tSoD D 2ec4e4m mbeirl l2io0n2 9e quivalent to ~₹2329 Crore order(s)/ contract(s); (approximately INR Two Thousand Three Hundred Twenty Nine Crore) Regd. Office: Plot No. 38, Institutional Area, Sector 32, Gurugram-122001, Haryana, Tel: 91-124-4310000, Fax: +91-124-4310050 Corporate Identity Number: L64200HR1987PLC148689 Whether the promoter/ promoter group / group companies have any interest in the entity that awarded the order(s)/ contract(s)? If yes, nature of interest and details No thereof; Whether the order(s)/ contract(s) would fall within related party i) No transactions? If yes, whether the same is done at “arm’s length” Given that only a limited number of manufacturers globally possess the requisite technology depth, manufacturing precision, and scale required for such complex OFC products, this engagement materially strengthens the Company’s competitive positioning and reinforces its long-term growth outlook in the global OFC market. 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: Plot No. 38, Institutional Area, Sector 32, Gurugram-122001, Haryana, Tel: 91-124-4310000, Fax: +91-124-4310050 Corporate Identity Number: L64200HR1987PLC148689