Rights of shareholders to propose Questions and Suggestions

(Translation) TTW/0122/10 March 22, 2010 Subject : Rights of shareholders to propose Questions and Suggestions to attend the 2010 Annual General Meeting of Shareholders Attn. : Director and Manager The Stock Exchange of Thailand Thai Tap Water Supply Public Company Limited (TTW) hereby announces that the Company has given the Questions and Suggestions at the 2010 Annual General Meeting of shareholders in advance. On the Company's website at http://www.thaitap.com and the shareholders can furnish the proposal as from March 23, 2010 until March 31, 2010 for further consideration by the Company. Please be informed accordingly, Yours faithfully, (Sompodh Sripoom) Managing Director Office of Managing Director Telephone : 0-2811-7528 Ext. 207 Facsimile : 0-2811-7687