Please find the attached Intimation of Closure of Trading Window for the Second Quarter ended 30th September, 2026

Vaishno Cement Company Ltd. CIN: L26942WB1992PLCo57087 Regd. Office: 14B, Ram Chandra Moitra Lane, Kolkata 700005. Tel: +91 99031 91724, Email: vaishno.cement@gmail.com; Website: www.vaishnocement.com To, To, BSE Limited The Secretary, Phiroze Jeejeebhoy Towers, The Calcutta Stock Exchange Limited Dalal Street, 7, Lyons Range, Mumbai —400001 Kolkata - 700 001 Scrip Code:- 526941 Sub: Intimation of closure of Trading Window as per SEBI (Prohibition of Insider Trading) Regulations, 2015 for approval of Unaudited Financial Results for the Second quarter ended on 30" September, 2026 Dear Sir/Madam, As per the Company's Code of Internal Procedures and Conduct for Regulating, Monitoring and Reporting of Trading by Designated Person and their immediate Relatives of the Company read with SEBI (Prohibition of Insider Trading) Regulations, 2015 Trading window for dealing in securities of the Company will remain closed from Thursday, 01% October, 2026 till completion of 48 hours after Unaudited Financial Results for the second quarter ended 30t September, 2026 generally made available to public. In view of above, all concerned person are advising not to deal (buy or sell) in Securities of Vaishno Cement Company Limited during the said prohibited period. Further, the date of Board Meeting for consideration of the Unaudited financial results of the Company for the second quarter ended 30" September, 2026 will be intimated in due course. This is for your information and records. Thanking you, Yours faithfully, FOR VAISHNO CEMENT COMPANY LIMITED Jatin Nanji Chheda Whole Time Director DIN: 09342630 Date: 28" September, 2026 Place: Kolkata