Supply contract signed

What happened

Single Sales/Supply Contract Signed 1. Classification: Other sales/supply contract (contract title: -) 2. Contract details: Contract amount (KRW): -; most recent revenue (KRW): 403,348,735,243; ratio to revenue (%): -; large-corporation status: Not applicable 3. Counterparty: Hyundai Rotem Co., Ltd.; relationship with the company: - 4. Sales/supply region: - 5. Contract period: Start date 2026-07-22; End date 2026-12-31 6. Key contract terms: Down payment/advance payment: No; payment terms: 60-day bill 7. Contract (order) date: 2026-07-22 8. Disclosure deferral: Reason - need to maintain business confidentiality; deferral deadline 2026-12-31 9. Other important matters for investment judgment: 1) The contract amount in item 2 equals at least 5% of 2025 revenue. 2) The revenue figure in item 2 is based on the 2025 financial statements. 3) Because the main contract terms are undisclosed for business-confidentiality reasons, investors should invest carefully, considering the possibility that the contract may change or be terminated. Related disclosures: -