We would like to inform you that pursuant to the provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015 and Company''s Code of Conduct to regulate, monitor and report trading by Designated Persons, the Trading Window for dealing in securities of the Company, shall remain closed for Promoters & Promoter Group, Directors, KMPs, Designated Persons and their immediate relatives etc. from October 01, 2026 till 48 hours of conclusion ....

September 28, 2026 National Stock Exchange of India Ltd. BSE Limited Symbol: UNIMECH Scrip Code: 544322 Sub: Intimation of Closure of Trading Window Dear Sirs, With reference to the above subject, we would like to inform you that pursuant to the provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015 and Company's Code of Conduct to regulate, monitor and report trading by Designated Persons, the Trading Window for dealing in securities of the Company, shall remain closed for Promoters & Promoter Group, Directors, KMPs, Designated Persons and their immediate relatives etc. from October 01, 2026 till 48 hours of conclusion of the Board Meeting for consideration and approval of the Unaudited Financial Results of the Company for the quarter and half year ending September 30, 2026. Accordingly, all the Promoters & Promoter Group, Directors, KMPs, Designated Persons and their immediate relatives etc. have been informed not to trade in the securities of the Company during the aforesaid period of closure of Trading Window. The date of the Board Meeting in which the Unaudited Financial Results of the Company for the quarter and half year ending September 30, 2026, are to be approved will be informed to the Stock Exchanges in due course. We request you to kindly take this on your record. Thanking you, For Unimech Aerospace and Manufacturing Limited Rashmi Gupta Company Secretary & Compliance Officer M. No.: A25382