-month period ended 31 March 2020 2019 Changes (%) Revenues from hotel operations THB mm 232 367 (36.9) Cost from hotel operations THB mm 171 205 (16.6) Gross profit from hotel operations THB mm 61 162
in the gross profit margin that expanded from 15.3% in the third quarter of 2018 to 16.4% in the third quarter of 2019 and more efficient cost management that caused selling and administrative expense
year 2018 to reduce capital burden and expenditure of the company to be at an appropriate level and be ready to focus on a strong core business operation to create growth in the future. 6 (4) Details of
Ratio 2018 Ratio Increase / (Decrease) Amount Ratio Service income 2,220.88 100.00% 1,832.11 100.00% 388.77 21.22 Cost of service 1,868.61 84.14% 1,454.70 79.40% 413.91 28.45 Gross Profit 352.27 15.86
- Testing and Inspection 13.89 13.12 0.77 5.87% 3 Cost of sales and services (442.04) (406.41) 35.63 8.77% Gross Profit 43.73 30.54 13.19 43.21% Other income 3.89 3.28 0.61 18.51% 4 Profit before expenses
3.34 3.65 Cost per ASK (CASK) 3.43 3.33 Cost per ASK excluding fuel cost 2.80 2.82 RASK – CASK (0.09) 0.33 Remark (1) These figures are different from those included in Company’s consolidated Financial
cost and fuel cost) (meaning total expenses from the standalone financial statements net loss on sales of investment, loss on sales of leasehold right and fuel expense) divided by ASK.
cost) (meaning total expenses from the standalone financial statements net loss on sales of investment, loss on sales of leasehold right and fuel expense) divided by ASK.
business to record an inventory loss of THB 107 million (including lower of cost or market (LCM) of THB 15 million). As for the trading business operated by BCP Trading Pte., Ltd., its performance was