The Trading window shall remain close from 01st October 2026 till the end of 48 hours after the declaration of unaudited financial results for the quarter ended on 30th September 2026.

CLASSIC FILAMENTS LIMITED CIN: L24320GJ1990PLC013667 Regd Office: Plot No.1, Priyanka House, Umiyadham Road, Varachha, Surat-395006 Tel :0261-2540570 Email: classicfilaments@ymail.com Website: www.classicfilamentsltd.com Date: 24-09-2026 To, Symbol: CFL The Manager, S c r i p C o d e : 5 4 0 3 10 BSE Limited ISIN: INE181U01018 Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai-400001 Subject: Intimation of Closure of Trading Window for the Quarter Ended on 30th September 2026. Dear Sir, We would like to inform you that in pursuant to Schedule B to the SEBI (Prohibition of Insider Trading) Regulations 2015, as amended, read with “Code of Conduct for Prevention of Insider Trading” and “Code of Conduct for Practices and Procedures Fair Disclosure of Unpublished Price Sensitive Information (UPSI)”, the “Trading Window” of the Company shall remain closed for trading in company’s securities by Designated Persons, Connected Persons as defined in the aforesaid “Code of Conduct” and immediate relative thereof from 01st October 2026 till the end of 48 hours after the declaration of unaudited financial results for the quarter ended on 30th September 2026. The date of Board Meeting of the Company for consideration and declaration of the unaudited financial results for the quarter ended on 30th September 2026 will be intimated later in due course. Kindly take the same on your record. Thanking You Yours Faithfully For and on behalf of Classic Filaments Limited Vikkas Bansal Managing Director DIN: 00441630