(Translation) AIS-CP 010/2008 January 28, 2008 Subject: Notification of acquisition of Advanced MPAY Co., Ltd. To: The President The Stock Exchange of Thailand Advanced Info Service Public Company Limited ("ADVANC") would like to inform you that ADVANC has bought the ordinary shares of Advanced Mpay Co., Ltd. ("MPAY") in the proportion of 30% from NTT DoCoMo Co., Ltd. ("DOCOMO"). The details of transactions are as follows; Date of transaction January 23rd, 2008 Parties involved Buyer: Advanced Info Service Plc. ("The Company") Seller: NTT DoCoMo Co., Ltd. ("DOCOMO") The general ADVANC has bought ordinary shares of MPAY, which is Characteristics of the 69.99% held by ADVANC, in the proportion of 30% transaction from DOCOMO. Thistransaction is not considered a connected transaction or the acquisition and disposal of assets under the Rules and Procedures and Disclosure of Connected Transaction of Listed Companies of the SET. The details of assets purchase Company name Advanced Mpay Co., Ltd ("MPAY") Nature of business Service provider of payment business via mobile phone Registered and paid-up Baht 300,000,000 comprising of 30,000,000 shares capital The number of 9,000,000 shares purchase shares Purchasing price per Baht 14 per share share Directors 1. Mr. Somprasong Boonyachai 2. Mr. Pong-Amorn Nimpoonsawat 3. Mr. Vikrom Sriprataks 4. Mr. Waroonthep Watcharaporn 5. Mr. Hui Weng Cheong 6. Mr. Yuji Yamamoto 7. Mr. Hiroshi Yazawa Shareholders before the Advanced Info Service Plc. 69.99% transaction NTT DoCoMo Co., Ltd. 30.00% Others 0.01% Shareholders after the Advanced Info Service Plc. 99.99% transaction Others 0.01% The total value of the Baht 126,000,000 transaction The basis used to Agreed price between buyer and seller determine the value of transaction Yours faithfully, -signed- Mr.Vikrom Sriprataks Director Advanced Info Service Plc.