Intimation of book closure date is attached herewith.

September 02, 2026 To, To, BSE Limited National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Bandra Kurla 1st Floor, Dalal Street, Complex, Bandra East, Mumbai 400 001 Mumbai 400 051 Scrip Code: 533166 Symbol: SUNDARAM Subject: Intimation of Book Closure dates for the purpose of 32nd Annual General Meeting. Dear Sir/Madam, In terms of Regulation 42 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 and Section 91 of the Companies Act, 2013, it is hereby informed that the below stated are the cut-off date for determining the shareholders eligibility for their participation in remote e-voting and e-voting at the 32nd Annual General Meeting of the Company scheduled to be held on Tuesday, September 29, 2026 at 11:30 A.M. through Video Conferencing (VC)/ Other Audio Visual Means (OAVM). Book Closure Cut-off Name of (both days inclusive) date for Symbol / Type of E-voting Stock Purpose eligibility Scrip Code Security Period Exchange From To of e- voting 533166 Limited The 32nd September Wednesday, Tuesday, Tuesday, National Equity Annual 26, 2026 to September September September Stock Shares General September SUNDARAM 23, 2026 29, 2026 22, 2026 Exchange Meeting 28, 2026 of India Limited You are requested to take the above cited information on your records. For Sundaram Multi Pap Limited Urmi Shah Company Secretary and Compliance Officer Membership No: A70885