-Translation- AIS-CP 006/2007 22 January 2007 Subject: Notification of the Resolutions of the Board of Directors' Meeting No.1/2007 To: The President Stock Exchange of Thailand We would like to inform you that Board of Directors Meeting of Advanced Info Service Plc ("the Company") No. 1/2007 held on 22 January 2007, has resolved to approve the appointment of Ms. Koh Kah Sek, the representative director of SingTel Strategic Investments Pte Ltd., to replace Mr. Hui Weng Cheong who resigned from the position, effective from January 22, 2007. Please be informed accordingly. Yours faithfully, -Signed- Somprasong Boonyachai (Mr.) Director Advanced Info Service Plc