HJ Shipbuilding and Construction Amends Ulsan Power Plant Decommissioning Contract with 2.5% Increase in Value and Extended Completion Date


  • HJ Shipbuilding and Construction disclosed an amendment to the decommissioning contract for Ulsan Thermal Power Plant Units 4, 5, and 6 with Korea East-West Power on July 16, 2026.
  • The contract value increased by approximately 2.5 billion KRW from 57.5 billion to 60.1 billion KRW representing a 2.5% rise and the completion date was extended from May 14 2026 to September 18 2026.
  • The revised amount corresponds to 3.36% of the 2022 consolidated revenue of 1.788 trillion KRW while the increase is only 0.18% of market cap indicating negligible financial impact.
  • Korea East-West Power is a state-owned utility minimizing counterparty credit risk.
  • [AI Summary]This amendment involves a minor contract value adjustment and schedule extension with limited impact on shareholder value. The contract size remains modest at 3.4% of revenue and the changes are operational in nature.

KOSPI Filing Information


  • [Correction of Description] Conclusion of Single Sale and Supply Contract
  • Company: HJ Shipbuilding & Construction (097230)
  • Submission: HJ Shipbuilding & Construction Co., Ltd
  • Under KRX KOSPI Market Division

  • Shares: 90,295,344
  • Price: 15,820 KRW
  • Market Cap: 1,428.5 B KRW