Surbhi Industries Limited has closed its trading window for directors, key management personnel, designated persons, and their relatives. This closure, effective from the new year, will remain in effect until 48 hours after the company declares the financial results for the quarter. The company will hold a board meeting to consider and approve these results, and the date for this meeting will be announced in due course. This measure is crucial to maintain transparency and prevent insider trading activities before the results are public, ensuring fair market practices for all stakeholders.