More Hyosung Chemical Corp. news HY Hyosung Chemical Corp.KRX: 298000 Hyosung Chemical Q3 Operating Loss 26 Billion Won Oct 31, 2025 at 9:42 AM UTC · Issued by Hyosung Chemical Corp. As issuedPlain English Hyosung Chemical Corp KRX:298000:HYOSUNG CHEMICAL: Q3 OPERATING LOSS 26 BILLION WON