and revenues from warranty of work. Cost of Construction The company and its subsidiaries’ cost of construction in 2019 was Baht 167.08 million, whereas Baht 17.54 million in 2018, increasing Baht

increased Baht 148.4 million. 4. Inventories increased Baht 69.8 million, mainly caused by increased of work in process Baht 45.2 million, raw materials Baht 21.7 million, supplies Baht 28.6 million

improved the work processes of setting up machinery and manage stock for more efficient production and sales of electricity in the long run. 3. The company’s selling and administrative expenses for this

Baht increased or 24.03 percent when compared to the same period of previous year had 184.42 Million Baht due to subsidiaries has more delivered of work than the same period of previous year 2  Revenue

price and has met the technical requirements. In addition to the price, the Company has carefully considered other factors e.g. work experiences, past performance, financial situation, etc. for the

nearly the same, there is no significant change. Most of them are revenues from interests and revenues from warranty of work. Cost of Construction The company and its subsidiaries’ cost of construction in

nearing completion. Moreover, projects that are operating at still the beginning stage thus, the Company is able to recognize revenue only in proportion to the success of the work. 2. Cost of construction

increased of finished goods Baht 85.0 million, work in process Baht 0.2 million, supplies Baht 6.0 million, decreased of raw materials Baht 54.4 million and goods in transit Baht 18.0 million. -2- 5

water management work, and made the average cost increased. 6. Selling expenses for the quarter 1/2018 decreased from quarter 1/2017 in amount of Baht 2.95 million or 17.85% from decreasing in sale

million. -2- 4. Inventories increased Baht 25.9 million, mainly caused by increased of finished goods Baht 48.1 million, supplies Baht 13.5 million, goods in transit Baht 6.4 million, decreased work in