-Translation- AIS 190/1999 August 11, 1999 Re : Submission of Auditor's Report for Quarter 2/1999 & Financial Statement To : President Stock Exchange of Thailand Enclosure : One set of Quarter 2/1999 Financial Statement Thai Version One set of Quarter 2/1999 Financial Statement English Version Advanced Info Service Public Company Limited would like to submit its second quarter reviewed financial statement ended June 30, 1999 and 1998. Concurrently, the Company would like to clarify the increase in net profit from net loss of Baht 6 Million in quarter 2/1998 to net profit of Baht 1,220 Million in quarter 2/1999 as follow: Quarter Quarter Diference 2/1999 2/1998 1. Net Profit from operating 927 675 252 2. Loss on Exchange (2) (705) 703 3. Net result from subsidiaries 3.1Advanced Wireless Marketing Co., Ltd. 273 - 273 3.2Advanced Paging Co., Ltd. 19 22 (3) 3.3Shinawatra DataCom Co., Ltd. 3 2 1 Total 1,220 (6) 1,226 Your faithfully, -Signed- (Mr. Somprasong Boonyachai) Director Advanced Info Service Plc.