[eDisclosure Notice] KOSDAQ - 23rd

< Major Announcements After Market Close >

◆Sangsangin Industry=Announced the signing of a contract to supply LNG system piping equipment worth 10.9 billion KRW to a major domestic shipyard.

◆Daechang Solution=Announced that it will conduct a third-party allotment paid-in capital increase amounting to 1 billion KRW to raise operating funds.

◆Zoom Internet=Announced that there are no significant disclosures in response to an inquiry disclosure related to notable market fluctuations.

◆PI Advanced Materials=Announced plans to expand production line facilities worth 70 billion KRW.

◆KT Submarine=The exchange has announced a preliminary designation as an unfaithful disclosure corporation due to failure to disclose delays in filing lawsuits and other applications.

◆Fantagio=Announced that the CEO has changed from Park Haeseon and Ji Hyoseop to Park Jaehong.