(F 53-5) AIS-CP 135/2005 October 18, 2005 Re: 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. 9/2005, held on September 27, 2005, 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, 9,216,700 578,100 on May 31, 2005 The 2nd allotment, 220,000 358,100 on October 17, 2005 Number of offered warrants : 220,000 units for the 2nd 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: October 17, 2005 * 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 358,100 warrants remaining. The Company will consider allotting the remaining warrants in further. 3. Details of the sale of warrants for the 2nd allotment: Allotment result Director Employee Intermediary Total No. of warrant holders - 2 - 2 No. of warrants (units) - 220,000 - 220,000 % of total issued warrants - 2.25 - 2.25 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