PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED | Year 2011
PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED | Q1/2012
PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED | Q2/2012
PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED | Q3/2012
PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED | Year 2012
PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED | Q1/2012
PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED | Q2/2012
PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED | Q3/2012
PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED | Year 2012
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