purchase agreement PTT PTT public Company Limited Q-o-Q Quarter-on-Quarter SG&A Selling, general & administrative expense WVO War Veteran Organization Y-o-Y Year on year OUR PROJECTS ABPIF Amata B.Grimm

PTT public Company Limited Q-o-Q Quarter-on-Quarter SG&A Selling, general & administrative expense WVO War Veteran Organization Y-o-Y Year on year OUR PROJECTS ABPIF Amata B.Grimm Power Plant

Provincial Electricity Authority (Thailand) PPA Power purchase agreement PTT PTT public Company Limited Q-o-Q Quarter-on-Quarter SG&A Selling, general & administrative expense WVO War Veteran Organization Y-o

Authority (Thailand) PPA Power purchase agreement PTT PTT public Company Limited Q-o-Q Quarter-on-Quarter SG&A Selling, general & administrative expense WVO War Veteran Organization Y-o-Y Year on year OUR

) of Baht 105,000 million from financial institutions, and Baht 35,000 million from the company’s major shareholders which are PTT Public Company Limited and PTT Global Chemical Public Company Limited

Loan) from the financial institutions and major shareholders; PTT Public Company Limited and PTT Global Chemical Public Company Limited. • Interim Dividend Payment from the First Half of 2018 Operating

PTT PUBLIC COMPANY LIMITED PYLON PUBLIC COMPANY LIMITED QTC ENERGY PUBLIC COMPANY LIMITED QUALITECH COMPAMY PUBLIC COMPANY LIMITED QUALITY HOUSES PUBLIC COMPANY LIMITED R&B FOOD SUPPLY PUBLIC COMPANY

PUBLIC COMPANY LIMITED PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED PTT OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED PTT PUBLIC COMPANY LIMITED PTTEP

Derivative Warrants | PTTE24C2008A | DERIVATIVE CALL WARRANTS ON PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED ISSUED BY FINANSIA SYRUS SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN

Derivative Warrants | PTTE27C1511A | DERIVATIVE CALL WARRANTS ON PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED ISSUED BY RHB OSK SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN