% -24% Reversal of allowance for gain/(loss) from impairment of assets (101) (78) - N/A N/A Share of profit (loss) of associate 18 324 92 422% -72% Profit before finance costs and income tax expense 3,035

foreign exchange 299 (39) 230 N/A N/A 663 363 N/A (loss) from impairment of assets (1,358) (412) (14) N/A N/A (1,441) (425) N/A Share of profit of associate and JV 56 23 118 111% 413% 128 233 82% Profit

recorded a share of profit from its associate Company (OKEA AS) of THB 8 million from the production of Draugen and Gjoa oil field in the amount of 19.4 and 87.4 thousand barrels per day, respectively (8.6

156 92 299 92% 225% 490 663 35% Reversal of allowance for gain/(loss) from impairment of assets 3 19 (1,358) N/A N/A 5 (1,441) N/A Share of profit (loss) of associate (1) 54 420 N/A 678% 5 492 N/A Gain

% 2 (82) N/A Share of profit (loss) of associate (6) 18 54 N/A 206% 7 72 963% Gain (loss) from purchase price negotiation - - - N/A N/A 227 - -100% Profit before finance costs and income tax expense

% 2,153 742 -66% Basic earnings per share (Baht) 0.72 0.16 0.38 1.56 0.54 Note: 1/ EBITDA from Refinery Business of the Company, BCP Trading Pte. Ltd. and share of profit from associated companies 2/ EBITDA

415 N/A Loss from impairment of assets (34) - N/A (15) N/A (34) (441) N/A Share of profit of associate and JV 52 38 36% 21 144% 404 254 59% Profit/(loss) before finance costs and income tax expense

contracts 17 (28) 95 N/A N/A (225) 162 N/A Gain (loss) on foreign exchange 227 230 52 N/A N/A 889 415 N/A (loss) from impairment of assets (78) (14) (15) N/A N/A (1,518) (441) N/A Share of profit of associate

(28) N/A 12 67 N/A Gain (loss) on foreign exchange 115 168 N/A 230 N/A 340 363 N/A Loss from impairment of assets - - N/A (14) N/A - (425) N/A Share of profit of associate and JV 38 156 -75% 118 -67

. (Upbit Korea ) , Dr . Manuel Meyer, Partner, and Mr. Christopher Murrer, Associate, Baker McKenzie Zurich.   Interested parties are welcome to attend the live webinar on 1-2 November 2021 via SEC Office