from the Board of Directors Meeting No. 1/2018 held on 23 February 2018 at 10.00 hrs. The Related Parties  PTT Global Chemical Public Company Limited (“PTTGC”) is the related person due to PTTGC is the

: OCEAN GLASS PUBLIC COMPANY LIMITED PTTGC: PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED SGC: SG Capital Public Company Limited   Reset GLOBAL CONNECTIONS PUBLIC COMPANY LIMITED Sustainability Development

held on 23 February 2018 at 10.00 hrs. The Related Parties  PTT Global Chemical Public Company Limited (“PTTGC”) is the related person due to PTTGC is the one of the major Shareholders of the Company

: NEWCITY (BANGKOK) PUBLIC COMPANY LIMITED NETBAY: NETBAY PUBLIC COMPANY LIMITED PB: PRESIDENT BAKERY PUBLIC COMPANY LIMITED POST: BANGKOK POST PUBLIC COMPANY LIMITED PTTGC: PTT GLOBAL CHEMICAL PUBLIC COMPANY

voting rights 1. PTT Global Chemical Public Company Limited* 340,565,223 22.73 2. PTT Public Company Limited* 338,266,861 22.58 3. Thaioil Power Co., Ltd.* 311,425,457 20.79 4. Thai Oil Public Company

: PTG ENERGY PUBLIC COMPANY LIMITED PTL: POLYPLEX (THAILAND) PUBLIC COMPANY LIMITED PTT: PTT PUBLIC COMPANY LIMITED PTTEP: PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED PTTGC: PTT GLOBAL CHEMICAL

LIMITED PTTGC: PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED PYLON: PYLON PUBLIC COMPANY LIMITED Q-CON: QUALITY CONSTRUCTION PRODUCTS PUBLIC COMPANY LIMITED QH: QUALITY HOUSES PUBLIC COMPANY LIMITED QLT

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

% of shares, PTT Global Chemical Public Company Limited holds 22.73% of shares, Thai Oil Public Company Limited holds 8. 91% of shares, Thai Oil Power Company Limited holds 20.78% of shares and 24.77% of

• Independent Director, and Chairman of the Audit Committee, PTT Global Chemical Public Company Limited • Independent Director, and Chairman of the Audit Committee, Kerry Express (Thailand) Company Limited