Contract for Busan-Masan Double-track Railway Signal Work: Amount Increased by 251 Million Won and Period Extended

Disclosure of modification to a single sales/supply contract: Busan-Masan double-track railway track/system (main line) signal construction
Contract amount increased from 14,284,400,000 won to 14,535,660,000 won, an increase of approximately 251.26 million won (1.8%)
Contract end date extended from 2026-06-30 to 2026-12-31 (6 months extension)
Contract amount represents 16.94% of 2017 annual sales (85,793,070,822 won)
Counterparty is SK Construction Co., Ltd., with a history of similar contracts over the past 3 years

Filing: [Correction of Description] Conclusion of Single Sale and Supply Contract
Company: DAEA TI (045390)
Submission: DAEA TI CO., LTD.
Receipt: 05-21-2026
Under KRX KOSDAQ Market Division