Slight Increase in Contract Amount for Boryeong Power Plant Coal Yard Project to KRW 80.7 Billion


  • Increased contract amount for Boryeong power plant indoor coal yard civil engineering contract from KRW 80,545,949,000 to KRW 80,673,637,000 (approx. +0.16%)
  • Counterparty: Hyundai Samho Heavy Industries; contract period unchanged: 2022.03.15~2027.08.31
  • Post-amendment contract amount equals 13.38% of 2020 consolidated sales of KRW 603,129,522,484
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KOSPI Filing Information


  • Filing: [Correction of Description] Conclusion of Single Sale and Supply Contract
  • Company: TONGYANG (001520)
  • Submission: TONGYANG Inc
  • Receipt: 04-28-2026
  • Under KRX KOSPI Market Division