Kanco Tea & Industries announced the closure of its trading window for designated persons, effective 1st April. This measure aims to prevent insider trading before the company declares its audited financial results for the quarter and year ended 31st March. The trading window will reopen 48 hours after these financial results are publicly announced. The company will announce the date of the board meeting to approve these results in due course. This action ensures fair disclosure and helps protect shareholder interests by maintaining market integrity.