From October 23, 2017 to December 31, 2017, the company has repurchased 89,137 shares, representing 2.21% for KRW 1,422.66 million. With this, the company has completed the repurchase of 89,137 shares, representing 2.21% for KRW 1,422.66 million under the buyback announced on October 23, 2017.