%) - Cost of goods sold 7,713 5,627 27% - Idle cost 125 134 (7%) - Loss on devaluation of inventories (Reversal) 45 77 (73%) Total cost of sale 7,882 5,838 26% Cost of services - Tolling - - Selling expenses
income 9,040 7,718 15% Expenses Cost of sale - Cost of goods sold 8,758 7,085 19% - Idle cost - - - Loss on devaluation of inventories (Reversal) 40 (122) 406% Total cost of sale 8,798 6,963 21% Cost of
Page 10/15 Condensed Consolidated Statement of Financial Position 2018 2017 + (-) % (in million Baht) For the year ended 31 December Expenses Cost of sale - Cost of goods sold 29,636 24,776 16% - Idle
sold 3,684,363 7,549,072 (105%) - Idle cost 453,231 67,098 85% - Loss on devaluation of inventories (Reversal of) (84,820) 4,850 106% Total Cost of sale 4,052,774 7,621,020 (88%) Cost of services
3,855 7,639 50% Cost of sale - idle costs 0 58 100% Cost of sale - (Reverse of) loss on devaluation of inventories (50) 36 241% Total cost of sale 3,805 7,733 51% Selling expenses 48 94 50% Administrative
142% Cost of sale - idle costs 67 0 100% Cost of sale - (Reverse of) loss on devaluation of inventories 6 0 322995% Total cost of sale 7,591 3,105 144% Selling expenses 92 43 112% Administrative
% Cost of sale - idle costs 58 0 100% Cost of sale - (Reverse of) loss on devaluation of inventories 36 20 78% Total cost of sale 7,733 3,310 134% Selling expenses 94 42 126% Administrative expenses 126
- idle costs 0 181 100% Cost of sale - (Reverse of) loss on devaluation of inventories 6 (85) (107%) Total cost of sale 2,801 3,701 24% Selling expenses 43 45 5% Administrative expenses 116 131 11% Loss on
result of the rise in natural gas prices while the Ft rate remained unchanged. Also, Sriracha Power Plant and IRPC-CP had maintenance shutdown in Q4/2018. The operating revenue in Q4/2018 was at Baht 5,837