period by 4.30 Satang per unit up from the previous period, resulted in the increased average selling price of electricity and steam. Also, there was the increase in maintenance cost according to payment
/2020, outage amortization of GHECO-One has been reclassified to maintenance cost. This, partly, has been a contributing factor of increased maintenance cost reported in Q1/2020 onwards. 2. Since Q1/2020
investing in real estate projects without having to put up a sizable outlay as normally required in a direct investment in real estate. Furthermore, the investment is professionally administered by experts in
million % THB million % Cost of sales – sale of electricity 6.11 32.11 6.10 29.65 0.01 0.18 Depreciation of power plants 5.08 26.69 5.08 24.70 0.00 0.00 Operation fee and maintenance cost of power plants
increase in prepaid maintenance cost of the project during the 6 months period 2017. Investments in joint ventures increased by 11.8 MB or representing an increase of 15.6% because during Q1-2017, the
with the order postponement, rise of employee expense, rise of machine maintenance cost and rise of depreciation cost, all together are affected to the rise of average cost-of-sale per unit. Selling and
the Company obtains new projects which were still work in progress and not yet completed for delivery. Other current assets decreased by 34.3 MB or 36.3%, due to an increase in prepaid maintenance cost
in the direct labor costs, maintenance cost and the airport concession fee for Aviation refueling services business. The Gross profit margin of the Group was of 55.8% compared to 55.2% of 2017. 1.2.2
increase in the direct labor costs, maintenance cost and the airport concession fee for Aviation refueling services business. The Gross profit margin of the Group was of 55.8% compared to 55.2% of 2017
), mainly due to the increase in the direct labor costs, maintenance cost and the airport concession fee for Aviation refueling services business. The Gross profit margin of the Group was of 61.2 % compared