SCG-SET-09-020 December 28, 2009 Subject : The holiday of the year 2010 Attention : Director and General Manager of The Stock Exchange of Thailand Due to Sahacogen (Chonburi) Public Company Limited has considered Annual Holiday for 2010 as follows : January Friday 1st New Year's Day Saturday 2nd New Year's Day March Monday 1st Substitution Makha Bucha Day April Tuesday 13th Songkran Festival Day Wednesday 144h Songkran Festival Day Thursday 15th Songkran Festival Day Friday 16th Songkran Festival Day Saturday 17th Songkran Festival Day May Saturday 1st Labor Day Friday 28th Visakha Bucha Day July Monday 26th Asarnha Bucha Day August Thursday 12th H.M. The Queen's Birthday October Saturday 23rd Chulalongkorn Memorial Day Monday 6th Substitution H.M. The King's Birthday December Friday 31st New Year's Eve Pleased be informed accordingly. Yours sincerely, Mr. Viroj Theeravatvatee Managing Director