[eDisclosure Notice] KOSDAQ - 3 Days

< Major Disclosures After Market Close >

◆ BusinessOn = Decided to acquire 100% of Planit Partners shares worth 27 billion KRW to expand big data business

◆ Joymax = Preliminary Q3 consolidated results: sales of 9.5 billion KRW, operating loss of 1.4 billion KRW

◆ Amicogen = Preliminary Q3 consolidated results: sales of 29.4 billion KRW, operating profit of 1.4 billion KRW

◆ Hanil Vacuum = Decided on a paid-in capital increase by third-party allotment worth 18.8 billion KRW to acquire securities of other companies

◆ Corentec = Decided to issue 15 billion KRW worth of anonymous, unsecured private convertible bonds to raise operating funds

◆ IBK Kim Young = Decided to acquire 89.14% stake in CareerGate for approximately 2.6 billion KRW

◆ IBK Kim Young = Subsidiary CareerGate decided on a paid-in capital increase by shareholder allotment worth 3.3 billion KRW

◆ Hanil Vacuum = Decided to issue convertible bonds worth 5 billion KRW to acquire securities of other companies; acquired Telcon RF Pharmaceutical convertible bonds worth 22 billion KRW

◆ Telcon RF Pharmaceutical = Decided to issue convertible bonds worth 22 billion KRW, 4.3 billion KRW, and 14.4 billion KRW respectively to acquire securities of other companies; decided to acquire 15.65% stake in affiliate KPM Tech worth 47.9 billion KRW

◆ KPM Tech = Changed major shareholder from Evercore Investment Holdings to Telcon RF Pharmaceutical

◆ NatureCell = Applied for approval of domestic Phase 1/2a clinical trial plan to explore safety and efficacy of allogeneic adipose-derived mesenchymal stem cell therapy AstroStem-V for pneumonia patients infected with COVID-19

◆ Corentec = Decided to acquire 18.72% stake in Sun Healthcare International, a special-related party of the CEO, worth 4.7 billion KRW

◆ KPM Tech = Signed license-in agreement with US company Humanigen for COVID-19 treatment 'Lenzilumab' in Korea and the Philippines

◆ Okins Electronics = Decided to acquire 7.5% stake in SensorView worth 5 billion KRW

◆ Kolmar BNH = Preliminary Q3 consolidated results: sales of 146.3 billion KRW, operating profit of 23.1 billion KRW

◆ Suseong = Decided to issue anonymous, unsecured, non-guaranteed private convertible bonds with detachable warrants worth 5 billion KRW

◆ Cosnine = Decided to issue anonymous, unsecured private convertible bonds with detachable warrants worth 4 billion KRW