% Debt to Equity ratio 0.10 0.11 Earnings per share 0.46 0.80 ROA 11.0% 19.8% ROE 10.9% 20.8%

faithfully, (Mr. Hiroaki Sano) Managing Director Financial Ratios Q2 2019 Q2 2018 Gross profit margin 20.7% 18.8% Net profit margin 14.3% 12.0% Debt to Equity ratio 0.10 0.10 Earnings per share 0.57 0.43 ROA

Equity Yours faithfully, Mr. Hiroaki Sano Managing Director Financial Ratios Q2 2018 Q2 2017 Gross profit margin 19.2% 20.1% Net profit margin 12.0% 8.4% Debt to Equity ratio 0.11 0.14 Earnings per share

average Total Equity Yours faithfully, Mr. Hiroaki Sano Managing Director Financial Ratios Q3 2018 Q3 2017 Gross profit margin 20.2% 17.7% Net profit margin 11.9% 7.4% Debt to Equity ratio 0.14 0.12

% 11.9% Debt to Equity ratio 0.09 0.14 Earnings per share 0.90 0.53 ROA 19.6% 12.9% ROE 21.4% 13.5% Gross profit margin = Gross Profit (Total Sales – Costs of Sales) to Sales Net profit margin = Net Profit

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

by sum of (i) cash paid on repayment of loans and debt securities; (ii) cash paid on debentures; (iii) cash paid on purchase of property https://market.sec.or.th/public/idisc/Views/Download?FILEID=dat

million, declined from the wind power plant business being affected by seasonal factors, while the geothermal power plant recorded a decrease in profit from one-time financial expense for debt refinancing

2020, the Company had financial cost of 5.07 million Baht, increase by 2.91 million Baht or an increase of 134.72% from the previous year. As of 31st Mar 2020, the Company had a Debt to Equity ratio of

and intense competition. Transaction For the Year ended 31st December Unit 2019 2018 Gross Profit Ratio % 10.90 14.58 Earnings Ratio % 0.19 3.15 Debt to Equity Ratio Time 0.30 0.27 Return on Equity