Intimation of Window Closure from 01.10.2026

26 September 2026 BSE Limited, Corporate Relationship Department First Floor, New Tracing Ring Rotunda Building P.J. Towers, Dalal Street Mumbai — 400 001. Dear Sirs, Sub: Closure of Trading Window - Unaudited Financial Results for the Quarter/Half year ended 30th September, 2026 pursuant to Regulations 30, 33 and 47 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Ref: Security ID - KSE; Security Code - 519421; ISIN: INE953E01014 Pursuant to the provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015 and Company’s code of conduct for regulating, monitoring, and reporting of trading by insiders, this is to inform you that the Trading Window for trading/dealing in Shares of the Company will remain closed from October 1, 2026 until 48 hours after declaration of Unaudited financial results of the Company for the Quarter/Half year ended 30th September, 2026. During the closure of trading window, all designated persons of the Company (including their immediate relatives) have been advised not to deal in the Shares of the Company. The date of the Board Meeting of the Company for declaration of Unaudited Financial Results for the Quarter/Half year ended 30th September, 2026, will be intimated in due course. We request you to take the above on record. Thanking you, Yours faithfully, For KSE Limited Srividya Damodaran Company Secretary