[eDisclosure Notice] KOSDAQ - 13th

< Major Announcements After Market Close >

◆ Welcron Hantec = Signed a contract worth 36.2 billion KRW with Deoksung GDC for the construction of the Siwha MTV Multi-Techno Valley complex facility

◆ Vessel = Decided to provide a debt guarantee of 3.6 billion KRW to its subsidiary Vessel Aerospace

◆ Samyoung ENC = The Busan District Court fully dismissed the application for disposition of voting rights exercise filed by Woo Ansang and six others

◆ Terra Science = Decided on a paid-in capital increase worth 14 billion KRW to secure operating funds and funds for acquiring securities of other companies

◆ Eugene Tech = Signed a semiconductor manufacturing equipment supply contract worth 11.4 billion KRW with SK Hynix

◆ Barun Electronics = Decided to reduce capital by 66,317,830 common shares and to split stocks by changing the par value per share from 500 KRW to 100 KRW

◆ Helixmith = Decided to acquire and cancel 87.4 billion KRW out of a total of 109.7 billion KRW convertible bonds (CB) issued in September 2018 and February 2020 before maturity

◆ FASOO = Acquired a patent related to personal information de-identification methods and devices

◆ Rix Solution = Changed the largest shareholder of its largest shareholder NBR Company from Lee Kwangmin to Park Jeongil