year 2018, costs of sales and services were accounted for 84.5 percent and 84.3 percent of total operating expenses. Fuel Costs: fuel costs are variable based on number of block hours. For year 2017 and
% Administrative expenses 84.66 10.66% 111.24 11.87% -26.59 -23.90% Doubtful debts -62.94 -7.93% 394.21 42.08% -457.16 -115.97% Loss from impairment of property investment 5.69 0.72% - - 5.69 100.00% Total Expense
% Administrative expenses 84.66 10.66% 111.24 11.87% -26.59 -23.90% Doubtful debts -62.94 -7.93% 394.21 42.08% -457.16 -115.97% Loss from impairment of property investment 5.69 0.72% - - 5.69 100.00% Total Expense
as specified in the notification of the SEC with the approval of the Cabinet, excluding currencies. “variable” means any exchange rate, interest rate, financial index https://www.sec.or.th/TH/Documents
as specified in the notification of the SEC with the approval of the Cabinet, excluding currencies. “variable” means any exchange rate, interest rate, financial index https://www.sec.or.th/TH/Documents
other property as specified in the notification of the SEC with the approval of the Cabinet, excluding currencies. “variable” means any exchange rate, interest rate, financial index https://www.sec.or.th
other property as specified in the notification of the SEC with the approval of the Cabinet, excluding currencies. “variable” means any exchange rate, interest rate, financial index https://www.sec.or.th
as specified in the notification of the SEC with the approval of the Cabinet, excluding currencies. “variable” means any exchange rate, interest rate, financial index https://www.sec.or.th/TH/Documents
in the notification of the SEC with the approval of the Cabinet, excluding currencies. “variable” means any exchange rate, interest rate, financial index https://www.sec.or.th/TH/Documents
85.4 million mainly from variable expenses that rose along with revenues, annual salaries adjustment, and non-recurring items i.e. the pre-opening expenses of L&E Vietnam together with all registration