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

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

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

Supervisory Board No. Tor Jor. 17/2561 Re: Application and Approval for Offer for Sale of Newly Issued Debt Securities _______________________ By virtue of Section 16/6 and Section 89/27 of the Securities and

were barely changed comparing to the same quarter of last year. For the financial risk perspective, the ratio was at extremely low leverage with debt to equity ratio of 0.2x from 0.3x yoy. Please be

sales volume has risen up continuously but the export income was directly affected to be reduced from Thai Baht appreciation rapidly and tremendously. However, the company has protected the risk of loss

of net proceed from base offering in July and over-allotment proceed in August. This proceed would allow us to enhance our capital structure reflecting in net-interest- bearing debt to equity ratio as