Dongbang S&M 1Q Op Profit Surges 268%, Financial Structure Improves


  • 2026 1Q revenue ₩9.19B (↑8.6% YoY), operating profit ₩1.55B (↑268.7%), net profit ₩1.48B (↑379.9%)
  • Adjusted debt ratio 3.77% (improved from 8.18% at year-end), cash & equivalents ₩14.89B exceeding total borrowings of ₩11.3B
  • Sales to related party Sejin Heavy Industries accounted for 25.2% (vs 8.8% in prior year), continuing effect of business transfer
  • R&D expenses ₩0.33B (0.37% of sales), new environmental equipment development ongoing
  • No dividends paid in last 5 years, no plan for share buyback or cancellation
  • Currency risk: 1% change in USD impacts ₩6.6M, variable-rate borrowings of ₩11.3B (100bp rate change impacts ₩113M in P&L)

KOSDAQ Filing Information


  • Filing: Quarterly Report (2026.03)
  • Company: Dongbang Ship Machinery (099410)
  • Submission: Dongbang Ship Machinery Co., Ltd
  • Receipt: 05-14-2026