Dongkook Life Science Q1 2026: Slight Net Profit Increase, Market Share Growth Continues


  • Q1 2026 revenue: 33.1 billion KRW (down 5.6% YoY from 35.1 billion), operating profit 3.4 billion, net profit 2.3 billion (up 2.5% YoY from 2.2 billion)
  • Domestic revenue 31.1 billion (up 5.6% YoY) vs overseas revenue 2.0 billion (down 64.7% YoY)
  • Contrast media market share: 22.6% (2024), continuous increase
  • Dec 2024 regulatory action: 4-month suspension of API (Iopamidol) manufacturing (Jan-May 2025); sufficient inventory mitigates impact
  • R&D expense: 0.8 billion (2.4% of sales); ongoing facility investment (Ansung plant expansion)
  • Debt ratio 67.5%, current ratio 170.8%; stable financial structure
  • No shareholder return policy (no share buyback/dividend)

KOSDAQ Filing Information


  • Filing: Quarterly Report (2026.03)
  • Company: DongKook Life Science (303810)
  • Submission: DongKook Life Science Co., Ltd.
  • Receipt: 05-14-2026