| 29. | Supplemental Cash Flow Information |
Supplemental cash flow information for the years ended December 31, 2015, 2016 and 2017 is as follows:
| (In millions of won) | ||||||||||||
| 2015 | 2016 | 2017 | ||||||||||
|
Non-cash investing and financing activities: |
||||||||||||
|
Changes in other accounts payable arising from the purchase of property, plant and equipment |
182,424 | 809,406 | 632,355 | |||||||||