Change of director/Executive Re: Notification of Appointment of Directors and Appointment of Chairman of the Audit Committee Dear Sir, We, MCOT Public Company Limited (MCOT Plc.), would like to inform you of the resolution of the Board of Directors' Meeting No. 21/2012, held on December 26, 2012, at 16.00 hrs., Meeting Room, 6th Floor, Administration 1 Building, MCOT Headquarters, 63/1 Rama IX Road, Huay Kwang, Bangkok, 10310 as follow: 1. To approve an appointment of the following Directors whose tenure will be the remaining period of the former Directors whom they replace, effective December 26, 2012: 1.1 Mr. Surachai Kositsareewong as Director who will take up the position until MCOT Annual General Shareholders Meeting 2015 to held in April 2015 and 1.2 Mr. Kraitos Ongchaisak as Independent Director who will take up the position until MCOT Annual General Shareholders Meeting 2014 to be held in April 2014; 2. To approve the appointment of Mrs. Phornsiri Manoharn as Chairman of the Audit Committee and to approve the following members of the Committee whose scope of duties and responsibilities remain unchanged: (1) Mrs. Phornsiri Manoharn, Chairman (2) Mr. Prasert Kasemkomase, Member (3) Mr. Kraitos Ongchaisak, Member (4) Senior Vice President, Internal Audit Office Secretary. Sincerely yours, ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement.