Additional listed securities Subject : ADVANC's new shares to be traded on 4 February 2011 Company name : ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED (ADVANC) Old capital (baht) : 2,970,279,624.00 - Common stock (Unit: shares) : 2,970,279,624 Number of additional shares : - Common stock (Unit: shares) : 26,342 New capital (baht) : 2,970,305,966.00 - Common stock (Unit: shares) : 2,970,305,966 Par value (baht per share) : 1.00 Allocation details : Allocate to : ESOP warrant Grant 5 holders holding 19,600 warrants exercise to 26,342 common shares Ratio : 1 warrant : 1.34405 common shares Exercise Price : 68.052 Baht per share Exercise Date : 31 January 2011 Trading date : 04-Feb-2011 ______________________________________________________________________