13 August 2013

Reviewed Quarter 2 and Consolidated F/S (F45-3)

30 July 2013

Report on the Use of Proceeds from Capital Increase

29 May 2013

Submit of the financial statements to the Stock Exchange of Thailand

28 May 2013

SET adds new listed securities: PTG's securities to be traded on 30 May 2013 (Additional)

28 May 2013

Reviewed Quarter 1 and Consolidated F/S (F45-3)

28 May 2013

SET adds new listed securities: PTG's securities to be traded on 30 May 2013

28 May 2013

Financial Statement Quarter 1/2013

28 May 2013

Financial Statement Yearly 2012