33 (Unit: Million Baht) Consolidated financial statements Land and land improvements Buildings and building improvements Machinery and pipes Tools and factory equipment Furniture, fixtures and office equipment Vehicles Assets under installation and construction Total Accumulated depreciation 1 January 2022 - 20,984 80,091 2,578 968 625 - 105,246 Depreciation for the year - 1,374 6,127 181 103 17 - 7,802 Depreciation on disposals/write off - - (3,013) (18) (21) (1) - (3,053) 31 December 2022 - 22,358 83,205 2,741 1,050 641 - 109,995 Depreciation for the year - 1,377 6,772 170 98 11 - 8,428 Depreciation on disposals/write off - (18) (1,686) (28) (19) (1) - (1,752) 31 December 2023 - 23,717 88,291 2,883 1,129 651 - 116,671 Allowance for impairment loss 1 January 2022 73 2 80 - - - 456 611 31 December 2022 73 2 80 - - - 456 611 31 December 2023 73 2 80 - - - 456 611 Net book value 31 December 2022 11,722 19,350 70,070 796 274 30 9,190 111,432 31 December 2023 11,722 18,022 66,766 684 216 26 16,926 114,362 Depreciation for the year 2022 (Baht 7,508 million included in cost of sales and services, and the balance in administrative expenses) 7,802 2023 (Baht 8,146 million included in cost of sales and services, and the balance in administrative expenses) 8,428 326 IRPC Public Company Limited Notes to the Consolidate Financial Statements
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