% 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

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

Earning Ratio % 4.88 8.72 Debt to Equity Ratio Time 0.29 0.28 Return on Equity % 7.80 13.73 Gross Profit Ratio In 2017, the Company’s gross profit was 93.04 million baht, gross profit ratio was 15.60 % of

year 2016. Consequently, Book value as of May 31, 2017 was 57.5 baht per share, increasing from that of 55.1 baht per share as of February 28, 2017. Debt to Equity ratio as of May 31, 2017 decreased to 4