22.55 115.22 511.03 Cost of construction contracts (1,241.09) (917.54) 323.55 35.26 Gross profit 145.99 101.75 44.24 43.48 Other income 2.79 2.69 0.10 3.66 Administrative expenses (66.10) (58.54) 7.56

Administrative Expenses In 2018, administrative expenses were of Bt611.8 million, increased by Bt28.0 million or 4.8%(y-o-y), mainly due to the increase in the personnel expenses and the consulting fee. Total

marketing expenses. As a percent of total revenue, selling expenses remained stable at 3.4% during both 2017 and 2018. Administrative Expenses Administration costs increased from THB 423.5 Mn in 2017 to THB

. 1.2.2 Administrative Expenses In 2018, administrative expenses were of Bt611.8 million, increased by Bt28.0 million or 4.8%(y-o-y), mainly due to the increase in the personnel expenses and the consulting

to 60.9% of Q1/2018. 1.2.2 Administrative Expenses In Q1/2019, administrative expenses were of Bt148.3 million, increased by Bt17.1 million or 13.0%(y-o-y), mainly due to the real estate tax paid

cost of investing in the tractor is quite high. Resulting in increased management costs Resulting in a higher proportion of costs compared to revenue Administrative expenses of the company for the three

pressured the profit margin. The price of copper decreased, which resulted in the cost of goods sold decreasing by 1.2% in 1Q19. Administrative and Selling Expenses Selling, general, and administrative

493.4 50.1 688.9 87.2 Administrative expenses 90.7 74.1 72.8 16.6 22.4 17.9 24.6 Revenues and Costs of Sales, Services and Construction contracts The results of operations of the Company in Q2–2019, which

) (2.33) - (1,130.72) (0.60) (1,133.05) Operating and administrative expenses (65.40) (19.39) (20.06) (97.22) (85.46) (116.61) Loss on short-term investment (7.69) (50.26) - - (7.69) (50.26) Loss on

company has improved the sales process with customers by changing the way of contracting with customers into short-term contracts to manage the risk of freight costs that are fluctuating. Administrative