[eDisclosure Notice] KOSPI - 7 Days

◆Hyosung Heavy Industries = Decided to provide a debt guarantee worth KRW 35.529 billion to its affiliate Hyosung HICO, Ltd. This amounts to 3.59% of its equity capital.

◆SK Chemicals = Announced that its consolidated operating profit for Q2 this year was KRW 17.6 billion, a 42.0% decrease compared to the same period last year.

◆POSCO = Decided on a quarterly cash dividend of KRW 500 per common share. The dividend yield is 0.3%.

◆Celltrion = Announced that its consolidated operating profit for Q2 this year was KRW 181.8 billion, an increase of 118% compared to the same period last year.

◆Kumho Petrochemical = Announced that its consolidated operating profit for Q2 this year was KRW 120.1 billion, a 13% decrease compared to the same period last year.