Pursuant to Company''s Code of Conduct to regulate , monitor and report Insider Trading , the Trading window for dealing in shares of the company for all its Directors, designated Persons and their immediate relatives shall remain closed from 01st October, 2026 till 48 hours from the announcement of the unaudited financial results of the company for the quarter and half year ended 30.09.2026 (both day inclusive).

WKR YP TON INDUSTRIES LIMITED ad Office . 410, Vardaan Building “amac Street, Kolkata - 700016, India Phone . +913322871366 / 1367 £-mail - krypton@Kkryplongroup.com Website * www.kryptongroup.com CIN : L25199WB1990PLC048 The Bombay Stock Exchange Limited The Calcutta Stock Exchange Limited Phiroze Jeejeebhoy Towers Department of Corporate Services | Dalal Street, Mumbai-400 001 7, Lyons Range Kolkata-700 001 | Script Code 523550 Seript Code: 021025 Date: 28.09.2026 Dear Sir/Madam, Sub: Intimation of Closure of Trading Window Ref: Company SI. No — Physical-23550, Demat- INE951B01014. This is to inform you that pursuant to the SEBI (Prohibition of Insider Trading) Regulations, 201 Sas amended by SEBI (Prohibition of Insider Trading) (Amendment) Regulations, 2018 and in compliance with Company’s code of conduct to regulate, monitor and report Insider Trading, the Trading Window for dealing in shares of the Company for all its Directors, Designated Persons and their immediate relatives will remain closed from 01 October, 2026, till 48 hours from the announcement of the unaudited financial results of the Company for the quarter and half year ended on 30" September, 2026 (both days inclusive). The date of the meeting of the Board of Directors in which the financial results will be considered by the Directors will be intimated to you later on. We request you to take the same on record. Thanking You, Yours faithfully, for Krypton Industries Limited Jay Singh Bardia Managing Director DIN: 00467932