/Equity Ratio 1.75 1.44 1.75 1.44 Net Debt/Equity Ratio 1.28 1.18 1.28 1.18 Leverage (Net Debt/EBITDA) 3.76 3.03 3.76 3.03

2019 FY 2020 FY 2019 Return on Equity (ROE) 1.48% 0.01% 8.65% 6.51% Return on Assets (ROA) 0.44% 0.00% 2.55% 2.59% Return on Fixed Assets (ROFA) 17.46% 16.31% 21.36% 21.00% Debt/Equity Ratio 3.03 1.59

2018 Return on Equity (ROE) -1% 10% 4% 14% Return on Assets (ROA) 0% 5% 2% 7% Return on Fixed Assets (ROFA) 16% 29% 20% 31% Debt/Equity Ratio 1.61 1.38 1.61 1.38 Net Debt/Equity Ratio 1.34 1.13 1.34 1.13

. Appropriateness of the Funding Structure In 2Q 2019, the Company had total debt to equity ratio of 81.6 times increased from 1Q 2018 at 16.1 times. The interest-bearing debt to equity ratio was 54.7 times increased

-term loans from financial institutes amounted 158.5 million baht. (2) Debt to Equity Ratio The Company has debt to equity ratio as of December 31, 2017 equals to 0.23 compared with 0.32 as at December 31

equivalents was decreased by 13 million. 2. Temporary investment was increased by 29 million from trading securities. 3. Trade and other current receivables were decreased by 19 million due to improved debt

increased by 39 million. 2. Temporary investment was decreased by 131 million from trading securities. 3. Trade and other current receivables were decreased by 44 million due to improved debt collection

the measure to increase Cracking to CDU capacity ratio was enforced since the 1st of April, 2017, leading to lowered supplies. Moreover, Russian refineries were upgrading capacity since 2016, lowering

current investments). Debt to equity ratio was at 0.5 times. 2,819 2,834 881 (1,076) 210 Beginning cash and cash equivalents (31 Dec 2019) Net cash from operating activities Net cash used in investing

Financial Policy Ratio1 Total liability-to-equity ratio times 1.43 1.57 2.12 1.62 2.26 Interest coverage ratio6 times 3.58 5.54 0.37 (1.77) 0.12 Debt service coverage ratio (Cash Basis)7 times 0.07 0.25 (0.02