represents decreasing of 6 Million Baht (122%) from Q3/2017. The main cause for the lower net profit are occurred from increasing of selling and administration expenses, and loss on foreign exchange rates

of 28 Million Baht (68%) from 2016. The main causes for the lower net profit is because of lower work volume, which is due to economy has not yet recovered. Because economy is still in the process of

represents decreasing of 34 Million Baht (2,642%) from Q1/2017. The main cause for the lower net profit is economic in Thailand just recovery, and there is a delayed effect before reaching down to

represents decreasing of profit 50 Million Baht (391%) from 2017’s profit of 13 million Baht . The main causes for the lower net profit is because the economy was still in the process of recovering in 2017 and

period last year. In that, it comprised of 12.08% of gross profit margin from sales and -61.33% of gross profit margin from services. The main reason for the decrease was from services segment due to

services. The main reason for the decrease in gross profit margin was from services segment due to higher actual construction cost than what was firstly projected. Selling and Administration Expenses The

margin from sales and -64.89% of gross profit margin from services. The main reason for the decrease in gross profit margin was from services segment due to higher actual construction cost than what was

the year 2016. The main cause is from the reduction of the compensation for loss of production and estimated construction cost of WTG’s foundations of Huay Bong 2&3 wind farms. Sales and administration

2.01% from gross profit of 15.64% in the fourth quarter of 2016. 2/2 Sales and Administration cost The company recorded sales and administration cost of 175.80 million Baht in the year ended December 31

13.59%, a decrease of 0.04% from gross profit of 13.63% in the fourth quarter of 2017. 2/2 Sales and Administration cost The company recorded sales and administration cost of 191.52 million Baht for the