AIS 00568/1998 December 18, 1998 Re : Resolution of the Extraordinary General Board Meeting No. 1/1998 The Extraordinary General Board of Directors Meeting of Advanced Info Service Plc. dated December 18, 1998 held at the Auditorium, 19 th Floor Shinawatra Tower 1, 414 Phaholyothin Road, Samsen Nai, Phaya Thai, Bangkok at 10.00 a.m. The Board resolution can be concluded as follow : 1. Approve the Annual General Board of Directors Meeting 1998 dated April 29, 1998. 2. Approve the acquisition of Shinawatra Wireless Marketing Co.,Ltd. (SWM) ordinary shares from Shinawatra Computer and Communications Plc. (SHIN) of 23,999,994 shares or in the proportion of 99.99% of the registered capital which the Shareholders Meeting of the Company had approved the acquisition of SWM shares from SHIN totalling baht 600 million (Six hundred million) 3. A resolution appointing new Chairman of the Board of Director and Director which Mr. Paiboon Limpaphayom was appointed as the new Chairman of the Board of Director in place of Mr. Anuthra Asawanonda, who had resigned.