Signed contract for Cheongju P&T7 new construction project worth 63.5 billion KRW


  • Contract amount: KRW 63,510,000,000 (excl. VAT), representing 5.15% of recent sales
  • Counterparty: SK Ecoplant Co., Ltd.
  • Contract period: 2026-05-11 to 2028-06-30
  • Payment terms: No advance or down payment
  • Contract date: 2026-05-11

KOSPI Filing Information


  • Filing: Conclusion of a Single Sales and Supply Contract
  • Company: IS DONGSEO (010780)
  • Submission: IS DONGSEO CO., LTD.
  • Receipt: 05-11-2026
  • Under KRX KOSPI Market Division