Supply contract signed

What happened

Single Sales/Supply Contract Signed 1. Contents of sales/supply contract: Semiconductor design asset (IP) license agreement 2. Contract details: - Whether conditional contract: Not applicable - Confirmed contract amount: 864,701,600 - Conditional contract amount: - - Total contract amount (KRW): 864,701,600 - Most recent revenue (KRW): 5,350,047,190 - Ratio to revenue (%): 16.16 3. Counterparty: - Counterparty name: - - Most recent revenue (KRW): - - Main business: - - Relationship with the company: - - Whether the counterparty and the company have performed a similar contract in the past 3 years: Applicable 4. Sales/supply region: - 5. Contract period: Start date 2026-07-22; End date 2027-07-21 6. Key contract terms: Down payment/advance payment: Yes; Payment terms: paid within 30 days after payment conditions are met 7. Sales/supply method: In-house production: Applicable; Outsourced production: Not applicable; Other: - 8. Contract (order) date: 2026-07-22 9. Disclosure deferral: Deferral deadline 2027-07-21; Reason: disclosure of specific details is deferred at the counterparty's request to maintain confidentiality 10. Other matters for investment reference: - The confirmed contract amount in item 2 is USD 586,000, converted using the initial base exchange rate on 2026-07-22 (USD/KRW 1,475.60). - The most recent revenue in item 2 is based on the company's separate financial statements for the most recent fiscal year-end (2025). - At the customer's request for confidentiality, counterparty information is marked "-" (hyphen). - Contract terms such as amount and period may change for other reasons. Related disclosures: -