Form 247-6 Khor (SorJor.6/2546) (Translation) Form of Report on the Preliminary Result of the Tender Offer 1.Date of submission of this form: March 3, 2006 2.Name of securities which are the subject of the Tender Offer: Ordinary shares of Advanced Info Service Public Company Limited (the "Company") 3.Name of the Tender Offer: Cedar Holdings Limited ("Cedar") and Aspen Holdings Limited ("Aspen") (collectively the "Offerors") Cedar and Aspen shall be regarded as the same group of persons under Sections 246 and 247 of the Securities and Exchange Act B.E. 2535 (as amended). 4.Name of the Tender Offer Preparer: SCB Securities Company Limited 5.The Tender Offer period: 33 business days starting from February 2, 2006 to March 21, 2006 6.Amount and percentage of securities held prior to the making of Tender Offer and securities tendered up to the end of March 2, 2006 6.1 Shares Type of No.of shares % of total % of total shares issued shares voting rights of the of the Company(1) Company Shares held prior to the making of Tender Offer: I. The Offerors 1.Cedar Holdings Limited - - - - 2.Aspen Holdings Limited - - - - II. The person under Section 258 of the Offerors 1.Shin Corporation Ordinary shares 1,263,712,000 42.86 42.86 Public Company Limited Total Ordinary shares 1,263,712,000 42.86 42.86 Shares tendered to: 1.Cedar Holdings Limited - - - - 2.Aspen Holdings Limited - - - - Total - - - - Shares held prior to the making of Tender Offer and shares tendered: I. The Offerors 1.Cedar Holdings Limited - - - - 2.Aspen Holdings Limited - - - - II.The person under Section 258 of the Offerors 1. Shin Corporation Ordinary shares 1,263,712,000 42.86 42.86 Public Company Limited Total Ordinary shares 1,263,712,000 42.86 42.86 Note: Temasek Holdings (Private) Limited ("Temasek"), through its indirect subsidiaries, Cypress Holdings Limited and Anderton Investments Pte Ltd, is the largest shareholder of Cedar and Aspen, respectively. In addition, Singapore Telecommunications Limited, in which Temasek is the major shareholder, indirectly holds 568,000,000 ordinary shares, representing 19.26% of issued shares of the Company.(2) (1) As of January 4,2006, the Company has a total of 2,948,591,108 issued shares, which excludes 2,540,200 treasury shares. Source: The Stock Exchange of Thailand. (2) Source: The Stock Exchange of Thailand (as of August 25, 2005). 6.2 Convertible Securities - None - We hereby certify that the above information is correct and accurate and that there is no information contained herein that may lead other persons to misunderstanding in any material respect and no concealment is made of any material information. - Mr. Supattanapong Punmeechaow - ( Mr. Supattanapong Punmeechaow ) Acting on behalf of Cedar Holdings Limited and Aspen Holdings Limited