[eDisclosure Notice] KOSDAQ - 15th

< Major Disclosures After Market Close >

◆ SillaJen = Change of largest shareholders from Moon Eun-sang and 2 others to M2N

◆ WeMade = Decision to invest 50 billion KRW in shares of Hoyeon Art Fund No.1 Investment Association

◆ NH SPAC No.16 = Change of largest shareholder from Winvest Venture Investment to Kim Jin-seok and 3 others. Change of CEO from Lee Taek-soo to Kim Jin-seok

◆ SGC E-Tech Construction = Decision to provide debt guarantee of 22.8 billion KRW to Accuon Capital

◆ Suprema ID = Obtained patent related to method and device for generating images with lighting noise removal

◆ EcoPro HN = Decision for a free stock dividend allocation per 1 common share

◆ Mercury = Signed a third-party unit price contract worth 14.7 billion KRW with KT for Giga Wi-Fi Buddy ax (P12.0) AP

◆ Natural Endotech = Submission of improvement plan implementation report by the 5th of next month due to end of improvement period. Decision on delisting within 20 days thereafter

◆ CTC Bio = Notice of designation as an unfaithful disclosure corporation due to disclosure reversal

◆ KCC Construction = Decision to provide debt guarantees of 108 billion KRW and 66.5 billion KRW respectively to Namsan PFV and Cheongmyeong Development