Financial Ratio Unit 2018 2019
Liquidity Ratios
Current ratio Times 2.10 1.89
Quick ratio Times 1.49 1.31
Account receivable turnover Times 13.13 12.74
Collection period Days 27.42 28.25
Account payable turnover Times 12.62 12.35
Payment period Days 28.53 29.17
Profitability Ratios
Gross profit margin % 13.40% 11.36%
Net profit margin % 7.08% 5.50%
Return on equity % 14.14% 10.61%
Activity Ratios
Return on asset % 7.21% 5.05%
Return on fixed assets % 15.10% 10.11%
Total asset turnover Times 1.02 0.92
Solvency Ratios
Debt to equity Times 0.41 0.51
Interest coverage Times 11.18 12.97
Earnings per share
Earnings per share Baht/share 4.15 3.20