LISTED SECURITIES GRANTED BY THE SET : ADVANC Starting from 4 February 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 : 2,945,822,894 Baht New : 2,946,152,156 Baht Par Value : 1 Baht Allocate to : 323,600 warrants exercise to 329,262 common shares as follows: (warrants held by directors, employees, and advisors of ADVANC : ESOP ) 1. ESOP Grant 1 : 175,200 warrants exercise to 178,265 common shares Ratio : 1:1.01751 Exercise Price : 47.147 Baht Exercise Date : 21-28 February, 2005 2. ESOP Grant 2 : 148,400 warrants exercise to 150,997 common shares Ratio : 1:1.01751 Exercise Price : 42.634 Baht Exercise Date : 28 February, 2005