. Administrative expenses were Baht 77.33 million; decreased Baht 1.77 million or 2.24 % This is result from Operating expense control. 5. Finance cost was Baht 14.20 million; increased Baht 2.08 million or 17.16

2019 (1st quarter of 2019) as follows: Q1/18 Q4/18 Q1/19 QoQ % YoY % Net Revenue 206.12 244.4 194.28 -50.12 -20.51 -11.84 -5.74 Cost of Goods Sold 180.77 200.32 163.05 -37.27 -18.61 -17.72 -9.80 Gross

from construction and fabrication sector. - Cost of service and administrative expense were 100.60 million Baht increased from the same period last year by 10.91 million Baht or 12.16%, as a result of

, increased from the previous year by 21.63 million Baht or 23.83%. The increase was due to higher service revenue from all business units. - Cost of sale and service, distribution costs and administrative

constructing the new bidding project around the beginning of September. 2. Cost of construction for three-month period is in the amount of Baht 13.99 million which decreases in the amount of Baht 48.83 million

last year by 18.02 million Baht or 16.53%. - Cost of sale and services, distribution costs and administrative expense were 91.70 million Baht decreased from the same period last year by 8.89 million Baht

from construction and fabrication sector. And the Company also had revenue from inspection service for turnaround of refinery and petrochemical customer. - Cost of service and administrative expense were

construction under a concession arrangement - 131.3 (131.3) N.A. (

higher cost of goods sold. Administrative and Selling Expenses Selling, general, and administrative expense as a percent of sales increased slightly to 12.9% in 2018 compared to 12.8% the previous year

from sales and lower expense: details as follow. For the three-month period financial statement ended June 30, 2017, the Company recorded Baht 7.97 million Revenues from Sales on Baht 8.56 million of