To propose Agenda of 2010 AGM & nominate Director in advance

Translation November 11, 2009 Subject : Opportunity for shareholders to propose agenda of the 2010 AGM and to nominate persons to be considered for selection as the directors in advance To : Director and President The Stock Exchange of Thailand Siam Makro Public Company Limited (the "Company" ) would like to inform that in order for compliance with the Good Corporate Governance and the equitable treatment to all shareholders, the Company therefore grants an opportunity to shareholders to propose additional agenda in advance before the Annual General Meeting of Shareholders for the year 2010 and to nominate persons to be considered for selection as directors of the Company in advance from now until 15 December 2009. The criteria are posted on the Company's website www.siammakro.co.th under sub-menu "Presentation" of main menu "Investor Relations". Please be informed accordingly. Yours faithfully, Siam Makro Public Company Limited Signature (Mr. Charoen Assawajarukasem) SET Coordinator Manager