September 22, 2005 The President The Stock Exchange of Thailand Dear Sir, Notification on the amendment of the Company's Articles of Association According to the resolutions made on a Shareholders' Extraordinary Meeting # 1/2005 on September 22, 2005, giving approval to the amendment to Article 12 of the Company's Articles of Association to amend the proportion of the foreign shareholding from 20 percent to 35 percent of total paid-up share capital; Please be informed that the above mentioned amendment on Article 12 has been duly registered with the Department of Business Development, Ministry of Commerce. Attached herewith is a copy of the amendment of the Company's Articles of Association. Yours sincerely, Sec.Lt. (Phairoch Rattakul) Managing Director Office of the Managing Director Tel.0-2391-4488 Ext.108