Dongkuk CM Decides on KRW 30 Billion Debt Guarantee for Subsidiary Aju Steel


  • Dongkuk CM decides on a joint guarantee of KRW 30 billion (2.87% of equity) related to the P-CBO issuance by its subsidiary Aju Steel.
  • Guarantee period: 2026.05.27~2029.05.28 (3 years).
  • Total debt guarantee balance: KRW 427.26 billion (including this case).
  • Aju Steel's financials: Net loss of KRW 41.15 billion in 2025, KRW 122.03 billion in 2024, continuing losses.
  • Poor performance of subsidiary may create additional risk.

KOSPI Filing Information


  • Filing: Decision on Debt Guarantee for Others (Major Management Matters of Subsidiary)
  • Company: DONGKUK HOLDINGS (001230)
  • Submission: DONGKUK HOLDINGS CO.,LTD.
  • Receipt: 05-13-2026
  • Under KRX KOSPI Market Division