at the rate of 28% in 2017, decreased from the gross profit margin at rate of 38% in 2016. It results from the lower gross profit margin of set-top box, the lower proportion of sale of

. Cost of goods sold to sales revenue ratio edged up slightly from 30.22% to 30.65 % as a result of the changing sales mix that each product line contributed to total sales. Table 6: Cost of Goods Sold by

million and THB 180.38 million respectively, equivalent to a 43.52% decrease. Cost of goods sold to sales revenue ratio edged down slightly from 32.48% to 32.36% because of the changing sales mix that each

fixed toll revision every 10 years in accordance to the concession which revenue sharing remained as current proportion. 4. The Completion Commercial Operation of MRT Blue Line Project On March 30, 2020

to their shareholding proportion, in which the exercise of warrants may be done by a person who is not a shareholder of a listed company or a public limited company which is obliged to the duty under

Amortization margin 25.73% 25.42% Profit attributable to owners of The Company 11.80% 11.78% Revenue Structure Breakdown by Type (Unit : Million Baht) 1Q2020 1Q2019 Change Revenue Proportion Revenue Proportion

first half of 2017, gross margin ratio of turnkey business is decreased compared to the same period of last year based on the increased scope of work of a project in order to complete the acceptance

% 27.58% 25.10% Profit attributable to owners of The Company 13.26% 11.26% 12.51% 11.52% Revenue Structure Breakdown by Type (Unit : Million Baht) 2Q2020 2Q2019 % Change Revenue Proportion Revenue

of 2017 amounted of Baht 140.0 million, decreased by 30.0% when compared to the third quarter of 2016, high proportion of loan loss reserves ratio at 184.32%. Earnings per share for the third quarter

) -0.04 -0.13 Gross Margin -2.21% -22.86% Net Profit Margin -22.07% -62.45% Debt to Equity Ratio (Time) 4.36 4.36 Total Expenses Financial Performance of 3rd quarter for 9 months ended September 30, 2017