: Statement of comprehensive income for the nine-month period ended 30 September (Unit : Million Baht) 2017 2016 Change Operating revenue 1,111.90 1,057.78 54.11 Operating cost 941.45 914.88 26.57 Gross profit
187.8 million, increased by THB 2.1 million or 1.1% from the prior period, Moreover, when compared to the same period of prior year, The revenue was increased by THB 7.7 million or 4.3% whereas the gross
gross profit by THB 26.2 million was increased by THB 7.3 million. The gross profit margin for this quarter represented at 15.0%. For the six-month period, the Group reported total revenues (excluded
from EMS business. In 2018, the Group has net profit of Baht 526 million, which is increased by Baht 254 million or 93% compared to the net profit of Baht 272 million for 2017. It is due to higher gross
December 31, 2016 + (-) % Total revenue 96,156.99 75,437.05 27.47 Revenue from Sale 90,492.00 61,849.99 46.31 Cost of sales 57,183.56 38,450.96 48.72 GROSS PROFIT 33,308.44 23,399.03 42.35 Selling and
volume from China. Analysis of Cost and Expenses 1. In Q2 2018, Cost of sales was 3,385 MTHB, decreased by 256 MTHB comparing to 2017 or 7.0% as a result of lower sales volume as described above. The gross
revenues of sold electrical equipment and the revenues from the sold telecommunication towers because the communication system 4G is coming to the end of the investment period. 2. Gross profit : The total
telecommunication towers because the communication system turning to 5G. 2. Gross profit : The total gross profit of the quarter 1/2020 was Baht 107.60 million representing a decreased of Baht 15.69 million or 12.73
increase by 25.20%. 2. In 2018, the Company recorded gross profit margin of 37.11%, while the same period last year the Company recorded gross profit margin of 35.00%, increase by 2.11% The increase in sales
termination of a contract with high revenue in mid-2017. Notwithstanding the lost, the impact on the gross margin is not significant as this contract has low margin. Cost and Gross margin Cost of sales and