Closure of Trading Window

Ref: BBY/CS/001/26/26 September 22, 2026 The BSE Limited Department of Corporate Services, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001 Sub: Closure of Trading Window Ref: 1. Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, as amended from time to time (“SEBI Insider Trading”) 2. Scrip Code: 515147 Dear Sir(s)/Madam(s), We wish to inform you that in compliance with the Circular No. LIST/COMP/01/2019-20 dated April 2, 2019 and pursuant to the Company’s Code of Internal Control and Conduct for Preservation of Price Sensitive Information and Prevention of Insider Trading, the trading window for dealing in securities of the Company will remain closed with effect from Thursday, October 1, 2026 till the expiry of 48 hours after the declaration of financial results for the quarter and half year ended September 30, 2026. Accordingly, all insiders/designated persons and their immediate relatives are advised not to trade in the securities of the Company during the aforesaid period of closure of trading window. Kindly take the same on your record. Thanking you, Yours faithfully For HALDYN GLASS LIMITED DHRUV MEHTA COMPANY SECRETARY & COMPLIANCE OFFICER ACS-46874 CIN: L51909GJ1991PLC015522