Intimation of closure of trading window.

TCI INDUSTRIES LIMITED Cont. : +91 99200 54847 E-mail : corporate@tciil.in Web : www.tciil.in TCIIL/BSE/028/26-27 Listing Department BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Fort, Mumbai – 400001, Maharashtra, India Security ID: TCIIND; Security Code: 532262 Subject: Intimation of closure of Trading Window Dear Sir/ Madam, In terms of provisions of Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, as amended and Company's Insider Trading - Code of Conduct, the trading window for dealing in the securities of the Company by the Designated Persons and their immediate relatives will remain closed from Thursday, 01 October 2026. The trading window will open 48 (Forty-Eight) hours after the announcement/declaration of the Company’s Unaudited Financial Results for the Quarter ended 30 September 2026 is made to your esteemed Exchange. The date of the Board Meeting for consideration of the said financial results will be intimated in due course. This intimation is also being made available on the website of the Company at www.tciil.in This is for your information, record, and appropriate dissemination. Thanking You. Yours faithfully, For TCI Industries Limited Anisha Dad Company Secretary and Compliance Officer Membership Number: A76458 Date: 24 September 2026 Place: Mumbai Regd. & Corp. Off.: N. A. Sawant Marg, Near Colaba Fire Brigade, Colaba, Mumbai – 400 005 CIN: L74999MH1965PLC338985