From February 8, 2018 to March 21, 2018, the company has repurchased 400,000 shares, representing 1.35% for KRW 22,138.84 million. With this, the company has completed the repurchase of 400,000 shares, representing 1.35% for KRW 22,138.84 million under the buyback announced on February 8, 2018.