14 August 2009

Res. of BOD on Q2-2009 Result

MCOT Public Company Limited 63/1 Rama IX Road, Huaykwang Bangkok 10310 Thailand Phone +66 (0) 2201 6000 Fax +66 (0) 2245 1435 E-mail Contact@mcot.net Ref: MCOT/ 6153/2412 August 14, 2009 The Stock Exchange of Thailand Attn: The President Re: The Company's Q2 2009 Operating Results Dear Madame, We, MCOT Public Company Limited, have organized the Board of Directors' Meeting No. 12/2009 on August 14, 2009 at 15.00 hours at the Meeting Room, 6th Floor, MCOT Administration Building, 63/1 Rama IX Road, Huay Kwang Sub-District, Huay Kwang District, Bangkok 10310. The Meeting has approved the Company's balance sheet and statement of profit and loss for the three-month period and six-month period ended June 30, 2009 which were reviewed by the Office of the Auditor General of Thailand (OAG) and the Audit Committee. The next Board of Directors' Meeting is scheduled for September 2009 to approve an interim dividend payment for the first six- month period of 2009. Sincerely yours, (Mr. Thanachai Wongthongsri) Vice President Office of Company Secretary MCOT Public Company Limited Authorized to sign on behalf of the company Company Secretary Office Tel. 0 2201 6388 Fax 0 2245 1854