The profit margin decreased slightly Q-o-Q, and dropped Y-o-Y due to the effect of the annual selling price adjustment, a change in foreign currency rates and an increase in the cost of goods sold
2.71% (8.10) (14.94%) Total Revenue 1,429.29 100.00% 2,000.19 100.00% (570.90) (28.54%) Cost of sales (737.96) (51.63%) (1,107.98) (55.39%) (370.02) (33.40%) Cost of construction service (111.83) (7.82
of sales and services Quarter 2 of 2019 (Unaudited but reviewed) Quarter 2 of 2018 (Unaudited but reviewed) Change Increase (Decrease) THB million % Increase (Decrea se) % THB million % Cost of sales
reviewed) Change Increase (Decrease) THB million % THB million % THB million % Cost of sales – sale of electricity 4.57 32.23 4.57 31.71 0.00 0.07 Cost of services and rental – provision of services and
comprehensive income for the year ended 31 December (Unit : Million Baht) 2017 2016 Change % Change Operating revenue 1,580.25 1,411.68 168.58 11.94% Operating cost 1,335.73 1,217.44 Gross profit 244.53 194.24
significant change compared to the same period of the previous year. Finance cost The financial cost for the third quarter of 2019 and the finance cost to revenue from main business were not significant change
previous year were as highlighted below; Separate financial statements (Unit : Million Baht) Q2/2019 Q2/2018 % Change 6 Month 2019 6 Month 2018 % Change Sales and Service Income 516 467 10 1,001 934 7 Cost
Percentage Total Revenues 501.45 1,148.64 (647.19) (56.34) Cost of Goods Sold and Service (577.57) (1,085.84) (508.27) (46.81) Sell and Administration Expenses (22.54) (39.38) (16.85) (42.77) Net Profit (Loss
(Unaudited but reviewed) Quarter 1 of 2019 (Unaudited but reviewed) Change Increase (Decrease) THB million % THB million % THB million % Cost of sales – sale of electricity 1.56 31.96% 1.51 31.68% 0.05 3.25
summary of the Company’s operating performance in 2018 and 2017 is shown in the following table: FY2018 FY2017 % Change FY2016 % Change [Amount in Baht Million] Y-o-Y Y-o-Y [2018 VS. 2017] [2017 VS. 2016