| (1) | The number of authorized shares and others are as follows: |
| December 31, 2016 | December 31, 2017 | |||
|
Authorized shares of common stock |
5,000,000,000 Shares | 5,000,000,000 Shares | ||
|
Par value |
5,000 Won | 5,000 Won | ||
|
Issued shares of common stock |
676,000,000 Shares | 676,000,000 Shares | ||
|
Capital stock |
3,381,392 million Won | 3,381,392 million Won |