Contract Value Corrected to KRW 255.7 Billion for Bundang Combined Cycle Modernization Project Block 1 (3.20% of Sales)

DL E&C corrected its disclosure on the construction contract for Bundang Combined Cycle Modernization Project Block 1 with Korea South-East Power
Contract value slightly increased from KRW 254.55 billion to KRW 255.69 billion (company's share 90%, including VAT)
Contract period changed from 2024-11-13~2028-05-31 to 2025-12-01~2029-10-31
Payment terms: billing and payment every 30 days, no advance payment
The contract amount represents 3.20% of 2023 consolidated sales of KRW 7.99 trillion

Filing: [Correction of Description] Conclusion of Single Sale and Supply Contract
Company: DL E&C (375500)
Submission: DL E&C CO.,LTD.
Receipt: 05-20-2026
Under KRX KOSPI Market Division