Pursuant to the code of coduct adopted by the company under SEBI (PIT) Reg. 2015, we wish to inform you that the trading window closed for dealing in the securities of the company by alll designated persons of the company as defined under the said Regulations from 1st October, 2026 till 48 hours from the date of declaration of the unaudited financial results, for the quarter ended 30th September, 2026. This is for your information and record.

TAI/SEC/SEBI (PITR)/26-27/147 30th September, 2026 Scrip Code No. 519483 The Secretary, Bombay Stock Exchange Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400 001. The Secretary, Scrip Code No. 30055 The Calcutta Stock Exchange Limited, 7, Lyons Range, Kolkata – 700 001. Dear Sir, Sub: Closure of Trading Window in terms of SEBI (Prohibition of Insider Trading) Regulations, 2015 Pursuant to the Code of Conduct adopted by the Company under SEBI (Prohibition of Insider Trading) Regulations, 2015, we wish to inform that the Trading Window will remain closed for dealing in the securities of the Company for all Designated Persons of the Company, as defined under the said Regulations, from 1st October, 2026 till 48 hours from the date of declaration of the Unaudited Financial Results for the Quarter ended September 30, 2026. This is for your information and record. Yours faithfully, Tai Industries Limited Snigdha Khetan Company Secretary & Compliance Officer