[eGongsi Notice] KOSDAQ - Day 2

< Major Announcements After Market Close >

◆ Seohan = Decided to provide a debt guarantee worth 84 billion KRW for buyers of Opera Centum Park Seohan Eodam (Buildings 103, 104)

◆ Haesung Optics = Decided to lend approximately 9.2 billion KRW to its Vietnamese subsidiary

◆ Kangstem Biotech = Decided on a paid-in capital increase worth 50 billion KRW to raise operating funds

◆ Infinity NT = Decided on a paid-in capital increase worth 12 billion KRW to raise operating and debt repayment funds

◆ CoAsia Optics = Transitioned to a dual CEO system with Wi Jongmuk and Kim Taeseop as co-CEOs

◆ Patron = Preliminary Q2 consolidated results: sales of 299.1 billion KRW, operating profit of 14.6 billion KRW

◆ PNH Tech = Preliminary Q2 results: sales of 5 billion KRW, operating profit of 0.5 billion KRW

◆ Hansong Neotek = Signed a contract to supply display manufacturing equipment worth 6.2 billion KRW to LG Display

◆ Sejong Telecom = Decided to cancel 4,326,126 treasury shares previously acquired, worth 3.1 billion KRW

◆ RF Tech = Decided to lend 9.2 billion KRW to its Thai subsidiary

◆ DSK = Decided to dispose of 151,700 common shares of the company worth approximately 1 billion KRW

◆ Invenia = Signed a contract to supply display equipment worth 4.9 billion KRW to LG Display