piles, precast concrete, glass-fiber reinforced concrete and special cement which were Baht 148.79 million. In addition, revenue from its subsidiaries was increased by Baht 89.61 million. (2) Cost of

of pre-stressed concrete piles and post- tensioned. However, the delivery of glass-fiber reinforced concrete, precast concrete, special cement and architecture was increased. (2) Other incomes The

, precast concrete wall special cement and architecture by Baht 214.21 million. In addition, the delivery volume of fiberglass reinforced concrete and post-tension was decreased by Baht 47.98 million. (2

delivery of glass-fiber reinforced concrete, precast wall and other product was increased by Baht 38.25 million. (2) Cost of sales The Company and its subsidiaries’ total cost of sales in the first quarter

delivery volume of pre-stressed concrete piles, fiberglass reinforced concrete and post-tensioned. (2) Cost of sales In 2017, the Company and its subsidiaries had total cost of sales at the amount of Baht

- stressed concrete piles, precast concrete, glass- fiber reinforced concrete and special cement which were Baht 169. 47 million. However, the delivery of post- tensioned was decreased by Baht 33. 48 million

that bolstered purchasing power. Government expenditure also plays important role in sustaining the economy with fixed expenses continuing to expand in comparison to the same period last year, especially

year on year to THB 83mn (THB 51mn in the previous year). Hence, our effective tax rate at consolidated level this quarter stood at 27% - higher than usual corporate tax rate of 20%. Bolstered by the

. The ratio of SG&A to revenue slightly decreased to 29.9% (prior year: 30.2%). EBITDA was bolstered in particular by the positive performance and climbed considerably to 43.9% YoY from THB 352mn to THB

performance, bolstered by increasing tourist-related activities and government budget disbursement. Our propositions remain focused on delivering convergence across our services, leveraging our customer