[eDisclosure Notice] KOSDAQ - 21st

< After Market Close Major Disclosures >

◆ Suppex BNP = Decided to provide collateral worth 59.8 billion KRW to subsidiary Suppex Village. Decided on debt guarantee worth 14.3 billion KRW

◆ Cosmax = Decided on stock dividend of 0.02 shares per common share

◆ Jinyang Pharmaceutical = Decided on cash dividend of 100 KRW per common share

◆ Sangsangin = Decided on cash dividend of 100 KRW per common share

◆ H&B Design = Decided on third-party allotment capital increase worth 7 billion KRW to raise funds for debt repayment

◆ TES = Signed semiconductor manufacturing equipment supply contract worth 16.8 billion KRW with SK Hynix

◆ Lionchemtech = Decided on cash dividend of 200 KRW per common share

◆ Gobio Lab = Decided on third-party allotment capital increase worth 4.6 billion KRW and convertible bond issuance worth 2.4 billion KRW to raise funds for acquiring securities of other companies

◆ Nano = Signed 'Hadong Bitdream Headquarters Boiler Denitrification Equipment Catalyst Purchase Unit Price Contract' worth 5.9 billion KRW with Korea South-East Power Co., Ltd.

◆ Komipharm = Decided on investment of 19.9 billion KRW in subsidiary Australian corporation (Komipharm International Australia Pty. Ltd)

◆ Dragonfly = Decided on third-party allotment capital increase worth 10 billion KRW to raise operating funds

◆ Com2uS Holdings = Decided to dispose of 140,000 shares of own common stock worth 21 billion KRW to secure investment funds for blockchain-based business expansion

◆ Syswork = Decided to acquire 3,344,481 shares worth 10 billion KRW by participating in capital increase of affiliate Dragonfly

◆ NSN = Decided on convertible bond issuance worth 1.5 billion KRW to raise funds for acquiring securities of other companies

◆ Ewha Componentec = Decided on convertible bond issuance worth 11 billion KRW and 15 billion KRW respectively to raise funds for acquiring securities of other companies

◆ Com2uS Holdings = Decided to acquire 21.96% (151,218 shares) stake in cryptocurrency exchange Coinone for 53.9 billion KRW