[eDisclosure Notice] KOSPI - 5 Days

< After Market Close Major Announcements >

◆ SK Gas = Considering the sale of its stake in the Turkey Eurasia Undersea Tunnel project, but nothing has been finalized

◆ Joil Aluminum = Signed a supply contract worth 159.5 billion KRW for cathode foil materials for secondary batteries with Lotte Aluminum

◆ ENPlus = Obtained a patent for the 'Manufacturing method of cathode active material with a core-shell structure for lithium secondary batteries'

◆ Youngpoong Paper = Largest shareholder Growth Jeil No.1 Investment Purpose Stock Company selected Samil Accounting Corporation as the lead manager for the sale and is promoting the sale, but nothing has been concretely finalized