[eDisclosure Notice] KOSPI - 19th

◆GS Construction=Decision to provide debt guarantee worth 211 billion KRW

◆Korea Kolmar=Acquisition of patent rights for cosmetic composition for improving atopic dermatitis

◆Kangwon Land=New appointment of Park Mi-ok as outside director

◆Lotte Holdings=Withdrawal from subsidiary MJA Wine

◆T'way Air=Designated as an unfaithful disclosure company