Intimation of date of Annual General Meeting and Book Closure

Duroply Industries Limited 113 Park Street, North Block 4th Floor Kolkata-700016, Ph: (033) 22652274 Ref: 5404/26-27/0018 July 31, 2026 Department of Corporate Services BSE Limited 25th Floor, P.J. Towers, Dalal Street, Fort, Mumbai - 400 001 Scrip Code : BSE : 516003 Sub: Intimation of date of Annual General Meeting and Book Closure Dear Sir/Madam, This is to inform you that the 69th Annual General Meeting of the Company will be held through Video Conferencing (VC) or Other Audio Visual Means (OAVM) on Friday, September 4, 2026, in accordance with the relevant circulars issued by the Ministry of Corporate Affairs and Securities and Exchange Board of India ("relevant circulars"). The Register of Members and Share Transfer Books of the Company will remain closed from August 29, 2026 to September 4, 2026 (both days inclusive) for the purpose of Annual General Meeting. In compliance with the relevant circulars, the Annual Report for the financial year 2025-26, comprising the Notice of the AGM and the financial statements for the financial year ended March 31, 2026, along with Director’s Report, Auditor’s Report and other documents required to be attached thereto, will be sent to all the members of the Company whose email addresses are registered with the Company / RTA / Depository Participant(s). We further inform you that in terms of Section 108 of the Companies Act, 2013 read with Rule 20 of the Companies (Management & Administration) Rules, 2014, as amended from time to time and Regulation 44 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, the Company is pleased to provide its Members the facility to cast their vote by Electronic means i.e. Remote e-voting and e-voting during the AGM on all the resolutions set forth in the notice of 69th Annual General Meeting, for which the Company has engaged the services of Central Depository Services (India) Limited (CDSL). The remote e-voting period commences on Tuesday, September 1, 2026 at 9.00 A.M. (IST) and ends on Thursday, September 3, 2026 at 5.00 P.M. (IST). The Company has fixed Friday, August 28, 2026 as the “Cut-off Date” for the purpose of determining the members eligible to vote on the resolutions set out in the Notice of the AGM. This is for your information and records. Thanking you, Yours faithfully, For DUROPLY INDUSTRIES LIMITED [KOMAL DHRUV] Company Secretary