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

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

improvement was mostly a result of lower prices of raw materials this year. * Note Please find further information in the consolidated financial statements. 2 Financial Ratios Q1 2020 Q1 2019 Gross profit

;       3)  To revise the rules on disclosure of the financial ratios, significant financial highlight and financial covenants in the registration statement for debt securities offering and factsheet

interested in Life-Path type of provident fund, which automatically changes its investment ratios as the employees become older. In the 2nd quarter of the year 2018, statistics show that 7 investment

2016 and 2017 , the Company and its subsidiary incurred administrative expenses of Baht 32.2 million and Baht 38.1 million, respectively. The percentages of the administrative expenses compared to the

Baht 19.83 million or increased loss percentages of 65.81% , the main reasons are as follow; 1. Revenue from sale , Other income The company had revenue from sale for 2018 at 389.38 million baht, compare

loss of 6.28 million baht, the increased loss of baht 8.45 million or increased loss percentages of 134.55% , the main reasons are as follow; 1. Revenue from sale , Other income The company had sale

same period last year. As a result, net income (loss), net decreased. 5.Significant financial ratios Consists of  The liquidity ratio was good. The liquidity ratio is 1.97 times and the liquidity ratio