improvement was mostly a result of lower prices of raw materials this year and improvement of production reliability. Financial Ratios Q3 2019 Q3 2018 Gross profit margin 28.6% 20.2% Net profit margin 22.0
margin 25.3% 18.1% Net profit margin 17.6% 11.9% Debt to Equity ratio 0.17 0.10 Earnings per share 0.66 0.46 ROA 13.1% 11.0% ROE 14.0% 10.9% Gross profit margin = Gross Profit (Total Sales – Costs of Sales
11.93 29.77 (17.84) (59.93) Gross Profit Margin (%) 25.43 26.46 Net Profit Margin (%) 5.27 11.72 Remark: 1) Net profit margin is calculated from the net profit attributable to equity holders of the parent
of the parent 114.60 130.21 (15.61) (11.99) Gross Profit Margin (%) 26.58 27.86 Net Profit Margin (%) 11.04 12.65 Remark: 1) Net profit margin is calculated from the net profit attributable to equity
contract revenue was 85.43%, or a gross profit margin of 14.57%. While in year of 2018, the cost of contract was 767.93 million Baht which was 95.04% of contract revenue, or a gross profit margin of 4.96
same period of the last year which showed 14.47 million Baht, which was mainly caused by COVID-19 situation. Cost of Goods Sold/service and Gross Profit Margin The company recorded cost of goods sold of
by 2.91 million Baht or 17.11% from the same period of the last year which showed 17.01 million Baht, which was mainly caused by COVID-19 situation. Cost of Goods Sold/service and Gross Profit Margin
Profit - attributable to equity holders of the parent 14.56 24.26 (9.70) (39.98) Gross Profit Margin (%) 24.51 27.10 Net Profit Margin (%) 6.70 9.88 Unit: million Baht For 6-month period (Jan-Jun) 2020
- attributable to equity holders of the parent 24.15 30.57 (6.42) (21.00) Gross Profit Margin (%) 25.20 30.30 Net Profit Margin (%) 9.60 12.30 Unit: million Baht For 9-month period (Jan-Sep) 2019 2018 Change
- attributable to equity holders of the parent 24.26 41.84 (17.58) (42.02) Gross Profit Margin (%) 27.10 31.79 Net Profit Margin (%) 9.88 16.42 Unit: million Baht For 6-month period (Jan-Jun) 2019 2018 Change