More Protia Inc. news Protia Inc.KRX: 303360 Protia Inc Q1 Operating Profit 759 Million Won, Up 84.4% From Year Earlier Apr 20, 2026 at 3:27 AM UTC · Issued by Protia Inc. As issuedPlain English Protia Inc KRX:303360:PROTIA INC: Q1 OPERATING PROFIT 759 MILLION WON, UP 84.4% FROM YEAR EARLIER