Intimation of Trading Window Closure with effect from Thursday 1st October 2026 for declaration of Un-Audited Standalone Financial Result along with limited review report for the quarter ended September 30th 2026.

EQUILATERALENTERPRISESLIMITED (Formerly Known as: Surya Industrial Corporation Limited) CIN: L36912UP1988PLC010285 Regd. Office: C-273, Sector-63, Noida, Uttar Pradesh – 201301 Corp. Office: 801, Shubh Square, Lal Darwaja, Surat,395003 Ph: 0261-3546252, 9898641575 E-mail: sicl1388@gmail.com Web: www.equilateral.in Date: 26/09/2026 The Department of Corporate Services, BSE Limited Ground Floor, P.J. Towers, Dalal Street Fort, Mumbai-400001 Ref.: Scrip Code - 531262 Sub: Intimation of Closure of Trading Window Dear Sir/Madam, Pursuant to the SEBI (Prohibition of Insider Trading) Regulations , 2015 (as amended from time to time) and Company's Code of Conduct to Regulate, Monitor and Report the trading by Designated persons, immediate relatives of Designated Persons and other Insiders, it is hereby informed that in view of finalization of accounts for the Quarter and Half year ended 30th September, 2026, the Trading Window for dealing in shares of the Company shall remain closed for all the Directors / Promoters Designated Persons and their immediate relatives, with effect from, the 1st day of October, 2026 until 48 hours after the announcement of Un-Audited Financial results of the Company for the Quarter and Half year ended 30th September, 2026. Please take the same on your record and acknowledge the receipt of the same. Yours Faithfully, For Equilateral Enterprises Limited Pratik Kumar Mehta Director DIN - 06902637