Property, plant and equipment as of December 31, 2016 and 2017 are as follows:
| 2016 | 2017 | |||||||||||||||||||||||||||||||
| Acquisition cost |
Accumulated depreciation and impairment loss |
Government grants |
Book value |
Acquisition cost |
Accumulated depreciation and impairment loss |
Government grants |
Book value |
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| (in millions of Won) | ||||||||||||||||||||||||||||||||
|
Land |
￦ | 2,607,660 | (6,452 | ) | — | 2,601,208 | 2,534,102 | (6,452 | ) | — | 2,527,650 | |||||||||||||||||||||
|
Buildings |
9,180,028 | (4,183,974 | ) | (423 | ) | 4,995,631 | 9,311,426 | (4,433,996 | ) | (412 | ) | 4,877,018 | ||||||||||||||||||||
|
Structures |
5,385,365 | (2,476,818 | ) | (67 | ) | 2,908,480 | 5,452,713 | (2,686,802 | ) | (59 | ) | 2,765,852 | ||||||||||||||||||||
|
Machinery and equipment |
46,698,254 | (26,379,544 | ) | (320 | ) | 20,318,390 | 46,669,612 | (27,301,410 | ) | (245 | ) | 19,367,957 | ||||||||||||||||||||
|
Vehicles |
306,770 | (259,986 | ) | (85 | ) | 46,699 | 296,815 | (263,884 | ) | (70 | ) | 32,861 | ||||||||||||||||||||
|
Tools |
385,960 | (312,266 | ) | (2,314 | ) | 71,380 | 380,144 | (315,446 | ) | (1,058 | ) | 63,640 | ||||||||||||||||||||
|
Furniture and fixtures |
609,736 | (477,064 | ) | (266 | ) | 132,406 | 643,779 | (498,192 | ) | (148 | ) | 145,439 | ||||||||||||||||||||
|
Finance lease assets |
248,590 | (89,577 | ) | — | 159,013 | 243,160 | (97,903 | ) | — | 145,257 | ||||||||||||||||||||||
|
Bearer plants |
— | — | — | — | 70,031 | (4,516 | ) | — | 65,515 | |||||||||||||||||||||||
|
Construction-in-progress |
2,542,233 | — | (5,101 | ) | 2,537,132 | 1,897,885 | — | (5,539 | ) | 1,892,346 | ||||||||||||||||||||||
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| ￦ | 67,964,596 | (34,185,681 | ) | (8,576 | ) | 33,770,339 | 67,499,667 | (35,608,601 | ) | (7,531 | ) | 31,883,535 | ||||||||||||||||||||
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