Trading Window

Date: September 24, 2026 To, To, The General Manager, The Manager, Department of Corporate Services, Listing Department, BSE Limited, National Stock Exchange of India Limited, 1st Floor, New Trading Ring, Exchange Plaza, Rotunda Bldg, P.J. Tower, Bandra Kurla Complex, Dalal Street, Bandra (E), Mumbai – 400001 Mumbai – 400051 Scrip Code: 500083 Symbol: CENTEXT EQ Unit: CENTURY EXTRUSIONS LIMITED Dear Sir/Madam, Sub: - Intimation of Closure of Trading Window Please be informed that the trading window, in accordance with the Company’s Code of Conduct for Prohibition of Insider Trading (CEL Insider Code), framed pursuant to the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, shall be closed for dealing in the securities of the Company for all the Insiders (including Directors and Designated Persons as per CEL Insider Code and their immediate relatives) of the Company from 01st October, 2026. The Trading Window will re-open after 48 hours from the announcement to the Stock Exchange of the Unaudited Financial Results of the Company for the Quarter and Half Year ending 30th September, 2026. We requesting you to please take the aforementioned information in record and oblige. For Century Extrusions Limited Rajan Singh (Company Secretary & Compliance officer Regd. & Head Office: Corporate Office: 113, Park Street, “N” Block, 2nd floor A-23, Main Mathura Rd. Kolkata – 700 016 (W.B.), India Mohan Cooperative Industrial Est. Ph.: +91 (033) 2229 1012 / 1291 JDKD Corporate Park, Email: enquiry@centuryextrusions.com New Delhi-110044 Website: www.centuryextrusions.com Ph: +91 (011) 43596611 CIN: L27203WB1988PLC043705 Email: info@centuryextrusions.com