Revised Intimation of Execution of Power Purchase Agreement.

22nd June 2026 Listing Department Listing Department BSE Limited The National Stock Exchange of India Ltd. 25th Floor, Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Plot No. C/1, Dalal Street, G Block, Bandra-Kurla Complex, Fort Mumbai- 400001 Bandra (East), Mumbai - 400051 Scrip Code: 500280 Symbol: CENTENKA Dear Sir/ Madam, Ref: Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended Subject: Execution of Power Purchase Agreement With reference to intimation dated 20th June 2026 and pursuant to Regulation 30 read with Schedule III and other applicable provisions of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended ("Listing Regulations"), Century Enka Limited ("the Company") has entered into a Power Purchase Agreement ("PPA") with ABREL Century Energy Limited ("ABRELCEL"), a Special Purpose Vehicle ("SPV"), for setting up a 9.9 MW wind-solar hybrid power plant for procurement of power under the captive consumption mechanism. In accordance with the provisions of the Electricity Act, 2003 read with the Electricity Rules, 2005, the Company is required to hold a minimum of twenty-six percent (26%) of the equity share capital of the power producer to qualify as a captive user of the power generated by such power producer. The scheduled commissioning date was inadvertently mentioned as 30th June 2026, whereas the correct scheduled commissioning date is 30th June 2027. The details as required under Regulation 30 of the Listing Regulations read with SEBI Master Circular bearing Ref. No. HO/ 49/ 14/ 14(7)2025-CFD-POD2/ I/ 3762/2026 dated January 30, 2026, are enclosed herewith as Annexure-A. The aforesaid information shall also be available on the website of the Company i.e. www.centuryenka.com. This is for your information and records. Yours faithfully, For Century Enka Limited Rahul Dubey VP-Legal & Company Secretary FCS 8145 Century Enka Ltd. Factory & Regd. Office: Plot No. 72 & 72-A, M.I.D.C., Bhosari, Pune - 411026. T: +91 20 66127 304 | F: +91 20 2712 0113 E: cel.investor@adityabirla.com | W: www.centuryenka.com Corporate ID No. (CIN): L24304PN1965PLC139075 Annexure – A Details required under Regulation 30 of the SEBI LODR Regulation Particulars Details Name of the entity to which ABREL Century Energy Limited ('Power Producer'), a order(s)/contract (s) is Special Purpose Vehicle awarded; Whether order(s) / contract(s) Domestic is awarded to domestic/ international entity; Significant terms and Century Enka Limited ("the Company") has entered conditions (T&Cs) of into a Power Purchase Agreement ("PPA") with ABREL order(s)/contract(s) awarded, Century Energy Limited ("ABRELCEL"), a Special in brief; Purpose Vehicle ("SPV"), for setting up a 9.9 MW wind- solar hybrid power plant for procurement of power under the captive consumption mechanism. Wherein the Power generated will be suppled exclusively to one of the facilities located at Bhosari, Pune, Maharashtra under the Captive Rules. The project will be operated by Power Producer. Time period, if any, associated The scheduled commissioning date is 30th June 2027 with the order(s)/contract(s); with a grace period of 3(three) months. Broad commercial 9.9 MW Wind-Solar Hybrid power plant. consideration or size of the order(s)/contract(s); Whether the promoter/ It is a Special Purpose Vehicle (“SPV”). promoter group/group companies have any interest in that entity to whom the order(s)/contract(s) is awarded? If Yes, nature of interest and details thereof; Whether the same would fall Yes, it will fall within related party transactions and is within related party at arm’s length transactions? If yes, whether the same is done at “arm’s length”. Century Enka Ltd. Factory & Regd. Office: Plot No. 72 & 72-A, M.I.D.C., Bhosari, Pune - 411026. T: +91 20 66127 304 | F: +91 20 2712 0113 E: cel.investor@adityabirla.com | W: www.centuryenka.com Corporate ID No. (CIN): L24304PN1965PLC139075