-Translation- (F 53-5) AIS-CP 048/2006 March 2, 2006 Subject: Form of Report to the Exchange of the Results of the Sale of Warrants (Addition) To: The President The Stock Exchange of Thailand The Executive Committee Meeting of Advanced Info Service Public Company Limited No. 1/2006, held on January 26, 2006, resolved to allot the remaining warrants (ESOP Grant 4) to employees. The details of allotment are as follows: 1. Information relating to the warrant offering Category of warrants offered : Warrants purchasing ordinary shares to directors and employees of the Company (Employee Stock Option Plan - ESOP Grant 4) Number of warrants offered : 9,794,800 units divided by: Date of allotment Allotment (units) Remaining (units) The 1st allotment, on May 31,2005 9,216,700 578,100 The 2nd allotment, on October 17,2005 220,000 358,100 The 3rd allotment, on March 1,2006 250,000 108,100 Number of offered warrants : 250,000 units for the 3rd allotment Price per unit : Baht 0 (zero Baht) Offered to : The Company's employees and not offering through the intermediary Exercise ratio : 1 warrant to 1.01344 shares* Exercise price : 105.246 Baht per share* Subscription and payment period : March 1, 2006 *The Company adjusted exercise ratio and price on August 22, 2005. 2. Results of the sale of warrants: [ ] totally sold out [/ ] partly sold out, with 108,100 warrants remaining. The Company will consider allotting the remaining warrants in further. 3. Details of the sale of warrants for the 3rd allotment: Allotment result Director Employee Intermediary Total No. of warrant holders - 1 - 1 No. of warrants (units) - 250,000 - 250,000 % of total issued warrants - 2.55 - 2.55 4. Amount of money received from the sale of warrants Total amount - Baht Less expense (specify) - Baht Net amount received - Baht The company hereby certifies that the information contained in this report is true and complete in all respects. Signed -signed- Signed -signed- (Mr. Somprasong Boonyachai ) ( Mrs. Siripen Sritasuwan ) Authorized director Authorized director Advanced Info Service Advanced Info Service Public Company Limited Public Company Limited