As at December 31, 2016 Current Ratio (Times) 0.93 1.25 Quick Ratio (Times) 0.46 0.61 Cash flow Liquidity Ratio (Times) 0.72 0.66 Account Receivable Turnover Ratio (Times) 7.76 7.61 Average Collection

repayment of financial lease of Baht 3.82 million. (2.7) Financial Ratios Financial Ratios As at June 30, 2019 As at December 31, 2018 Current Ratio (Times) 1.67 1.48 Quick Ratio (Times) 0.80 0.65 Cash flow

December 31, 2018 Current Ratio (Times) 1.51 1.48 Quick Ratio (Times) 0.61 0.65 Cash flow Liquidity Ratio (Times) 0.70 0.54 Account Receivable Turnover Ratio (Times) 9.69 8.58 Average Collection Period (Days

treasury shares of Baht 511.96 million. - 9 - (2.7) Financial Ratios Financial Ratios As at June 30, 2020 As at December 31, 2019 Current Ratio (Times) 1.08 1.64 Quick Ratio (Times) 0.49 0.65 Cash flow

, IBD/E would be 1.58x. Consolidated Q2/2018 2017 Quick Ratio (Times) 0.79 0.91 Interest-bearing Debt to Equity (Times) 1.65 1.13 LQSF Q2/2561 2560 Quick Ratio (Times) 0.60 n.a. Interest-bearing Debt to

common control basis. 2017 2018 2017 2018 Profitability Ratios Liquidity Ratios Gross profit 1 (%) 58.3% 48.5% Current ratio (times) 1.4 1.5 Operating EBITDA (%) 36.5% 25.4% Quick ratio6 (times) 1.4 1.5

2016/17 (Restated) 1Q 2017/18 Liquidity Ratios 1Q 2016/17 (Restated) 1Q 2017/18 Gross profit 1 (%) 59.1% 58.2% Current ratio (times) 0.9 0.8 Operating EBITDA (%) 70.9% 41.4% Quick ratio6 (times) 0.8 0.7

EBITDA (%) 40.4% 45.4% Quick ratio (times) 0.8 0.7 Cash-to-net profit (%) 99.2% 96.4% Account receivable turnover (times) 4.9 4.3 Net profit (excl. NCI) (%) 23.9% 20.3% Average collection period (days

Gross profit 1 (%) 55.1% 58.2% Current ratio (times) 2.0 1.4 Operating EBITDA (%) 23.5% 37.3% Quick ratio6 (times) 2.0 1.4 Net profit (from operation) (%) 14.1% 24.3% Account receivable turnover (times

-Dec-17 Gross profit (%) 57.2% 60.6% Current ratio (times) 0.9 1.9 Operating EBITDA (%) 32.1% 38.0% Quick ratio (times) 0.8 1.8 Cash-to-net profit (%) 128.9% 100.9% Account receivable turnover (times