Company and its subsidiaries of 552 million Baht, compared to that of 1,023 million Baht in the second quarter of the year 2016. As the subsidiary has completed the delivery of the entire Optical Fiber

million or 17.37% from the same period of previous year. This was due to decrease in the delivery of pre-stressed concrete piles and post-tensioned. However, the delivery of glass-fiber reinforced concrete

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

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

. Sales in 1Q18 represented new prices for delivery that took effect in January 2018 with an effective markdown of nearly 2%. Cost of Sales and Gross Profit The profit margin in 1Q18 dropped Q-o-Q and Y-o-Y

Baht 659. 92 million, which increased from the same period of previous year by Baht 224. 75 million or 51.65%. The increase was affected by an increase in the delivery volume of pre-stressed concrete

- 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

delivery schedules from March to April and May. Cost of Sales and Gross Profit The gross profit margin as a percentage of sales widened both Q-o-Q and Y-o-Y to 23.99% in 1Q20 following an increase in

manufacture Low Melting Fiber (LMF), with an annual capacity of 60,000 tonnes. LMF is commonly used as a binder fiber in core-sheath constructions to produce HVA applications for automotive and industrial

agricultural futures business, with price settlement and contract delivery obligations; (2) fifty million baht for undertaking of agricultural futures business with price settlement and contract delivery