Re: Clarification of ADVANC Concession Agreement Conversion According to the news regarding Advance Info Service Plc. (ADVANC) proposal to the Telephone Organization of Thailand (TOT) to convert the Concession Agreement into the Joint Venture Agreement. We would like to inform that ADVANC is interested in the conversion of the Concession Agreement and is in the consideration process. However, the details of the terms and conditions are not yet conclusive. If there is any further advancement, we will inform the SET at once. For your consideration Yours sincerely, Dr.Niyom Purakum Director Advance Info Service Plc.