Debt to equity ratio (Time) - Consolidated 1.36 1.37 (0.01) - Company 0.87 0.82 0.05 Book value per share (Baht) - Consolidated 161.63 158.61 3.02 - Company 115.31 115.70 (0.39) Current ratio (Time

) 5.62 3.88* 1.74 *Excluding gain on disposal of investment totalling 14,162 million Baht Leverage Ratio and Liquidity Ratio Quarter 1 2019 Quarter 4 2018 Change Increase/(Decrease) Debt to equity ratio

) Profit Ratio before FX (%) 14.69 18.12 (3.43) Profit before FX per share (Baht) 4.35 5.88 1.53 Leverage Ratio and Liquidity Ratio Quarter 2 2018 Quarter 1 2018 Change Increase/(Decrease) Debt to equity

Change Increase/(Decrease) Debt to equity ratio (Time) - Consolidated 1.05 1.05 - - Company 0.78 0.78 - Book value per share (Baht) - Consolidated 191.52 195.52 (4.00) - Company 119.76 121.81 (2.05

14.07 (2.72) Profit before FX per share (Baht) 4.57 5.62 (1.05) Leverage Ratio and Liquidity Ratio Quarter 1 2020 Quarter 4 2019 Change Increase/(Decrease) Debt to equity ratio (Time) - Consolidated 1.16

Ratio before FX (%) 14.96 12.99 1.97 Profit before FX per share )Baht( 5.64 5.25 0.39 Leverage Ratio and Liquidity Ratio Quarter 2 2020 Quarter 1 2020 Change Increase/(Decrease) Debt to equity ratio (Time

(%) 12.02 15.64 (3.62) Profit before FX per share (Baht) 4.70 4.88 (0.18) Leverage Ratio and Liquidity Ratio Quarter 3 Quarter 2 Change Increase/(Decrease) 2019 2019 Debt to Equity Ratio (Time) - Consolidated

&A) 19 Key Financial Ratios INTEREST COVERAGE RAT IO | t imesTOTAL DEBT TO EQUITY AND NET DEBT TO EQUITY RATIO | times 5.18x 1.33x 1.30x 3.89x 0.81x 0.78x Q2/19 Q1/20 Q2/20 Total Debt to Equity (Total

capacity ratio which was enforced since the 1st of April, 2017, leading to lowered supplies. Moreover, Russian refineries’ upgrading capacity since 2016, led to lowered production and export from Russia. In

) Asset 6,425,974.15 Debt 156,505.68 Equity 6,269,468.47 Revenue 11,441.97 Expense 741,973.47 Net Loss 730,531.53 4. Type of transaction To engage in land rental agreement, is considered to fit under the