CHENNAI PETROLEUM CORPORATION LTD. - Closure of Trading Window

With reference to the earlier letter dated May 03, 2016 date of next Board Meeting on May 23, 2016, Chennai Petroleum Corporation Ltd has now informed BSE that the window for trading in the securities of Chennai Petroleum Corporation Limited would remain closed during the period from May 09, 2016 to May 25, 2016 as per the provisions of the Insider Trading Code of the Company.