LISTED SECURITIES GRANTED BY THE SET : ADVANC Starting from 6 June 2005, the Stock Exchange of Thailand (SET) allowed the securities of Advanced Info Service Public Company Limited (ADVANC) to be traded on the SET after finishing capital increase procedures. Name : ADVANC Issued and Paid up Capital Old : 2,947,351,453 Baht New : 2,947,656,861 Baht Par Value : 1 Baht Allocate to : 298,000 warrants exercise to 305,408 common shares as follows: 1. ESOP Grant 1 15,400 warrants exercise to 15,792 common shares Ratio : 1:1.02549 Exercise Price : 46.78 Baht Exercise Date : 25-31 May , 2005 2. ESOP Grant 2 268,500 warrants exercise to 275,337 common shares Ratio : 1:1.02549 Exercise Price : 42.302 Baht Exercise Date : 31 May, 2005 3. ESOP Grant 3 14,100 warrants exercise to 14,279 common shares Ratio : 1:1.01272 Exercise Price : 90.637 Baht Exercise Date : 31 May, 2005