As per the attached information

Date: September 26, 2026 The Bombay Stock Exchange Limited Phiroze Jeejeebhoy Towers Dalal Street, Fort Mumbai – 400 001 Scrip Code: 544091 | Company Name: Qualitek Labs Limited (“the Company”) Subject: Intimation for Closure of Trading Windowfor the Quarter endedSeptember 30, 2026 Dear Sir/Madam, Pursuant to the SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended, and in terms of the Qualitek Labs Limited - Code of Conduct to Regulate, Monitor and Report Trading by Insiders, the trading window for dealing in the securities of the Company shall remain closed from Thursday, October 1, 2026, until 48 hours after the declaration of the Unaudited Financial Results of the Company for the quarter and half year ended September 30, 2026. Accordingly, all persons covered under the above-mentioned Code are hereby intimated not to enter into any transaction involving the securities of the Company during the aforesaid period of closure of the trading window. The date of the Board Meeting for consideration and approval of the Unaudited Financial Results of the Company for the quarter and half year ended September 30, 2026 will be intimated in due course. The above information is also available on the Company’s website at: https://www.qualiteklab.com/compliances/ You are kindly requested to take the above on record. Thanking you. Yours sincerely, For Qualitek Labs Limited Antaryami Nayak Managing Director & CEO DIN: 07232463