Symbol	Name of Debenture
TTW122A	The Debentures of Thai Tap Water Supply Public Company Limited No. 1/2009 Series 1 Due 2012
TTW142A	The Debentures of Thai Tap Water Supply Public Company Limited No. 1/2009 Series 2 Due 2014
TTW162A	The Debentures of Thai Tap Water Supply Public Company Limited No. 1/2009 Series 3 Due 2016

For more information please contact Investor Relations

Thai Tap Water Supply Public Company Limited

Tel. 02 811 7526, 02 811 7528 Ext. 209