[eDisclosure Notice] KOSDAQ - 6th Day

◆HPO=Scheduled to hold an investor presentation for institutional investors on the 8th and 9th

◆Deoksan Hi-Metal=Scheduled to hold an investor presentation for domestic institutional investors at 9 a.m. on the 9th

◆Hi-Vision System=Decided to dispose of 33,100 common shares worth 600 million KRW

◆Celltrion Healthcare=Change of largest shareholders from Celltrion Healthcare Holdings and 34 others to Celltrion Holdings and 34 others