Intimation of closure of trading window

Tata Chemicals Ltd announced the closure of its trading window for insiders, effective June 24, 2026. This action aligns with SEBI (Prohibition of Insider Trading) Regulations, 2015, and is specifically related to the upcoming declaration of the company's financial results for the first quarter ending June 30, 2026. The trading window will reopen 48 hours after these financial results are officially declared to the stock exchanges. The date of the Board Meeting for the approval of the results will be intimated in due course.