-Translation- AI0070/1999 March 03,1999 RE: The Change in the Date for closing the Companys Share Register for Share Transfer Ref: Clarify the Resolution of The Board of Director Meeting No 3/1999 about Omits Dividend Payment, Changes the Name of the Company and Set Date for AGM According to the referred letter in which Advanced Info Service Public Company Limited has informed that the date for closing the Companys share register for share transfer in order to detemine the right to attend the Shareholders 1999 Annual Meeting will be held on April 12, 1999 starting from 12.00 a.m., the Company hereby would like to change the closing date to be held on April 12, 1999 starting from 12.00 a.m. until the 1999 Annual Meeting is already finished. Best Regards, (-Singed-) Julairat Uhaka