until August 31, 2008. In addition, the SEC will hold a seminar on the topic of ?Amendments to the Regulation Governing the Acquisition of Securities for Business Takeover? this August 19, 2008 to

SEC Licensing Department for more information at 0-2263-6140 or 0-2695-9552. 2.The Notification of the Capital Market Supervisory Board No. TorChor. 27/2551 Re: Special Rules on Acquisition of

projects in Huai Bong, Nakhon Ratchasima. The aforesaid transaction is considered a significant asset acquisition with value over 50 percent of DEMCO?s total assets. It is also deemed a connected

projects in Huai Bong, Nakhon Ratchasima.The aforesaid transaction is considered a significant asset acquisition with value over 50 percent of DEMCO?s total assets. It is also deemed a connected transaction

voting rights, as the transaction is considered connected transaction and a significant asset acquisition. The Audit Committee advised that WAVE should not increase their investment in TSE until the first

Reporting Person : - | Type of securities : - | Date of reporting obligation : 16/07/2012

Reporting Person : - | Type of securities : - | Date of reporting obligation : 03/05/2013

Reporting Person : - | Type of securities : - | Date of reporting obligation : 07/07/2014

Reporting Person : - | Type of securities : - | Date of reporting obligation : 08/06/2017

Reporting Person : - | Type of securities : - | Date of reporting obligation : 01/08/2019