[eDisclosure Notice] KOSPI - 24th

< Major Announcements After Market Close >

◆ Lotte Shopping = Acquired shopping mall business from affiliate Lotte Asset Development for 28 billion KRW

◆ Gyeryong Construction Industry = Awarded a 67.1 billion KRW contract for power duct construction of electric supply facilities in the southeastern Seoul area from Korea Electric Power Corporation

◆ Gyeryong Construction Industry = Awarded a 58.6 billion KRW contract for 'Icheon~Mungyeong Railway Construction Project Section 6' from Korea Railroad Corporation

◆ Dong-A ST = Submitted application for approval of Phase 3 clinical trial plan for chronic plaque psoriasis treatment DMB-3115 to the U.S. Food and Drug Administration (FDA)

◆ Sebang Battery = Decided to dispose of 17,300 common shares of treasury stock worth approximately 1.1 billion KRW to pay employee performance bonuses