April 17, 2007 Subject : Changing the Telephone Number of the Company To : President of the Stock Exchange of Thailand Central Pattana Public Company Limited would like to inform that the telephone numbers of the company 's Head Office and branches will be changed as follow ; Head Office Number 0-2667-5555 CentralWorld Number 0-2640-7000 Central Plaza Bangna Number 0-2763-6000 Central Plaza Ramindra Number 0-2790-3000 Central Plaza Lardprao Number 0-2793-6000 Central Plaza Pinklao Number 0-2877-5000 Central Plaza Rattanathibet Number 0-2834-6000 Central Plaza Ratchada Rama III Number 0-2649-6000 The telephone numbers of the following branches will remain unchanged. Central Plaza Rama II Number 0-2866-4300 Central Plaza Chiangmai Airport Number 0-5399-9199 Central Festival Center Pattaya Number 0-3836-1443 The new telephone numbers will be effective from 16 April, 2007 onward. Please be informed accordingly. Yours faithfully, (Mr. Naris Cheyklin ) Secretary to the Board of Directors