Indokem Limited has announced the closure of its trading window for designated persons and their immediate relatives, preventing them from dealing in company securities. This window will remain closed from early April until 48 hours after the declaration of the financial results for the quarter and financial year. This action aligns with the company's internal code of conduct for trading. Furthermore, the PANs of designated persons will be frozen by the Central Depository Services (India) Limited, restricting their ability to trade the company's securities during this closure period.