Notification of the connected transaction

24 January 2008
-Translation- AIS-CP 009/2008 January 23, 2008 Subject: Notification of the connected transaction in relation to a computer service system (SAP) To: The President The Stock Exchange of Thailand Advanced Info Service Public Company Limited (the Company) would like to inform you that the Company and its subsidiaries have entered into a computer service system agreement as follows: Date of Transaction: January 2008 Parties involved: Employer: The Company and its subsidiaries Contractor: I.T. Applications Services Company Limited (ITAS) Relationship: The Company is 42.72% owned by Shin Corporation Public Company Limited (SHIN) and ITAS is 99.99% owned by SHIN. General Characteristics of the Transaction: ITAS provides service regarding a computer system to the Company and its subsidiaries. The details are as follows: 1. Maintenance services for hardware and software. 2. Helpdesk service for SAP user. 3. Supervise for auto budget system. 4. License Fee and implement ERP 6.0 Value of the Transaction: Approximately Baht 85.54 million per year. Connected Transaction and its Condition: Entering into a computer service agreement of the Company and its subsidiaries is considered to be a connected transaction of listed companies, as prescribed in the Notification of the Stock Exchange of Thailand (SET) regulations regarding rules, procedures and disclosure of connected transactions of listed companies in a category of supporting normal business transaction with general commercial terms; but the pricing cannot be calculated from the underlying assets or reference value. The size of the transaction is over 0.03% but less than 3.00% of the Company and subsidiaries' net tangible assets as of September 30, 2007, thus requiring the Company to report the transaction to the SET. Please be informed accordingly. Yours sincerely, -Signed- Mr. Pong-Amorn Nimpoonsawat Chief Finance Officer Advanced Info Service Plc.