26 November 2002

DIFFERENCE OF HOLIDAYS DATE

November 25, 2002 To: The President, Stock Exchange of Thailand Re: Difference of holidays date. This is to inform that during the year 2003, the company will has a different holiday when compares with SET's i.e. Monday 3rd February, 2003 which is Chinese New Year. Please be informed accordingly. Yours faithfully, (Chatchai Thiamtong) Vice President - Finance