the six-month period. The increases of the cost of sales and service were due to more sales volume; as well as more depreciation caused by the investment in machinery to improve production efficiency

investment in machinery to improve production efficiency, reduce cost of production in the future, and support more sales volume in the future also. - Administrative expenses in the year 2020 increased by Baht

, or 15.23%. The increases of the cost of sales and service were due to more sales volume; as well as more depreciation caused by the investment in machinery to improve production efficiency, reduce cost

more depreciation caused by the investment in machinery to improve production efficiency, reduce cost of production in the future, and support more sales volume in the future. - Administrative expenses

sales volume; as well as more depreciation caused by the investment in machinery to improve production efficiency, reduce cost of production in the future, and support more sales volume in the future

well as more depreciation caused by the investment in machinery to improve production efficiency, reduce cost of production in the future, and support more sales volume in the future. - Administrative

, or 46.13%, in the nine-month period. The increases of the cost of sales and service were due to more sales volume; as well as more depreciation caused by the investment in machinery to improve

equipment dropped by 38.46% QoQ due to decrease in demand on products. • Other revenues comprise of revenue from sale of scrap and zinc and machinery rental. Cost of Goods Sold • Cost to revenue from

Equipment Manufacturing Company Limited (“EAMC”) which is a manufacturer of pulp mold manufacturing machinery and a pulp mold distributor in the People’s Republic of China in pulp mold manufacturing project

. Due to the leather business group has continuously improved the production process to reduce production costs and the energy business group has improved the work processes of setting up machinery and