Communication pursuant to Regulation 36(1)(b) of SEBI Listing Regulations.

28th July 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, Sub: Intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) Pursuant to Regulation 36(1)(b) of the SEBI Listing Regulations, the Company has dispatched a letter to those Members who have not registered their e-mail addresses with the Company’s Registrar and Share Transfer Agent (RTA) or Depositories. The letter contains a web-link and a QR code for accessing the Notice of the Annual General Meeting (AGM) and the Annual Report for the financial year 2025-26. A copy of the said letter is enclosed herewith and is also available on the Company’s website at www.centuryenka.com This is for your information and record. Thanking You, 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 CENTURY ENKA LIMITED CIN : L24304PN1965PLC139075 Regd. Office: Plot No.72 & 72-A, MIDC, Bhosari, Pune-411026. TEL: + 91 (020) 66127304/300 Email: cel.investor@adityabirla.com 27thJuly, 2026 Dear Shareholder, Sub: Notice of 60th Annual General Meeting (AGM) and Integrated Annual Report for the Financial Year 2025-26 of Century Enka Limited We are pleased to inform you that the 60thAnnual General Meeting ('AGM') of the Members of the Company is scheduled to be held on Thursday, 20th August, 2026 at 2.30 P.M. (IST) through Video Conferencing ('VC') facility / Other Audio Visual Means ('OAVM'). In compliance with the relevant circulars issued by the MCA, and as per Regulation 36 (1)(a) of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, (Listing Regulations) electronic copies of the Notice of the AGM and Integrated Annual Report for the Financial Year 2025-26 are being sent via email to shareholders whose email addresses are registered with the Company/ Registrar & Share Transfer Agent/Depositories. Further, we wish to inform you that on scrutiny of records, we notice that your email address is not registered against your demat account/folio number. As a result, we are unable to deliver the Integrated Annual Report for the Financial Year 2025-26 electronically, therefore as per Regulation 36(1)(b) of Listing Regulations, we are sending you this letter to inform you that the Notice and Integrated Annual Report FY 2025-26 can be accessed through the following: Particulars Web link/QR Code/Website Web link https://www.centuryenka.com/pdf/annual-report/enka-annual-report-2025-26.pdf QR Code Stock Exchanges www.bseindia.com and www.nseindia.com National Securities Depositories www.evoting.nsdl.com Limited In case you wish to register the email address, please approach your respective Depository Participant (DP), in case you hold shares in electronic form and in case you hold shares in physical form, kindly write to RTA at the address mentioned below: MUFG Intime India Private Limited (formerly Link Intime India Private Limited) C-101, 247 Park, L.B.S. Marg, Vikhroli (West), Mumbai-400 083. (Tel) +91 810 811 6767 Should you have any queries, please feel free to contact RTA, investor relations department at investor.helpdesk@in.mpms.mufg.com. Further all shareholder queries or service requests in electronic mode are to be raised only through the link for which is : https://web.in.mpms.mufg.com/helpdesk/Service_Request.html Moreover, you are also requested to update your email address at the earliest to ensure continued receipt of important information and documents and encourage our Green Initiative. This is also a reminder to update KYC details pursuant to SEBI Master Circular No. HO/38/13/(4)2026-MIRSDPOD/l/4298/2026 dated 6th February, 2026 and to dematerialise physical securities. Key details of the payment of dividend & Annual General Meeting (AGM) are as under: Sr. Particulars Details of access 1 Day, Date & Time of 60th AGM Thursday, 20thAugust, 2026 at 02:30 P.M. (IST) 2 Record Date for Dividend Payment Thursday, the 13thAugust 2026 3 Book Closure Wednesday, 12thAugust 2026 to Thursday, 13th August 2026 (both days inclusive) 4 Cut-off date for e-Voting Thursday, the 13th August 2026 Sunday, 16th August 2026 at 9:00 A.M. (IST) and ends on Wednesday, 5 Period for remote e-Voting 19th August 2026 at 5:00 P.M. (IST) 6 Rate of Dividend Rs.11/- per equity share As mandated by SEBI, in order to receive dividend in your bank accounts, kindly ensure that your Folio No./ demat account is KYC compliant. The detailed procedure for updation is provided on the Company's website https://www.centuryenka.com/investor-relations/index.html#parentHorizontalTab6|Child VerticalTab_219 Thanking you, For Century Enka Limited Sd/- Rahul Dubey VP Legal & Company Secretary FCS 8145