Pursuant to SEBI (PIT) Regulation, 2015 and Code of conduct for Prohibition of Insider Trading of Company, The trading window will be close for all Designated Persons & their immediate relative from the opening hours of Stock Exchange from 1st October 2026 till 48 hours after declaration of the Financial Results for the quarter & half year ended on 30.09.2026

Sinnar Bidi Udyog Limited Registered Office: At, Office No 804, 8th Floor, Mahal Industrial Estate, Mahakali Caves Road, Andheri (E), Chakala MIDC, Mumbai, Maharashtra, India, 400093 Administrative Office: ‘Camel House’ Nasik-Pune Road, Nashik-422011 CIN: L16002MH1974PLC017734 Phone No: (0253) 2594231 Website: www.sinnarbidi.com Email: investor@sinnarbidi.com Date: 28 September 2026 The Listing Department, BSE Limited, Floor 25, P. J. Towers, Dalal Street, Mumbai 400001 BSE Scrip Code: 509887 Subject: Trading Window Closure Dear Sir/ Madam, Pursuant to provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015 (as amended from time to time) and Code of conduct for Prohibition of Insider Trading of Company, trading window will be closed for all the Designated Persons & their immediate relatives from the opening of business hours of Stock Exchanges from 1 October 2026 till 48 hours after declaration of the financial results for the quarter & half year ended 30 September 2026. Kindly take the above on your records and acknowledge the receipt. Thanking you. Yours faithfully, FOR SINNAR BIDI UDYOG LIMITED, Ashwini Atish Raut Company Secretary & Compliance Officer Membership No – A79853