Supply contract signed

What happened

Qualitas Semiconductor/Single Sale/Supply Contract Signed/(2026.10.01) Single Sale/Supply Contract Signed

Single Sale/Supply Contract Signed 1. Content of Sale/Supply Contract: Semiconductor design asset (IP) license agreement 2. Contract Details Conditional contract: Not applicable Confirmed contract amount: - Conditional contract amount: - Total contract amount (KRW): - Recent revenue (KRW): 5,350,047,190 As % of revenue: - 3. Counterparty: Mobilint Co., Ltd. Recent revenue (KRW): - Main business: AI semiconductor business Relationship with the company: - Performance of similar contracts with the company over the last 3 years: Not applicable 4. Sale/Supply region: - 5. Contract period: Start date 2026-09-30; End date 2027-09-29 6. Key contract terms Down payment/advance payment: Yes Payment terms, etc.: Payment within 30 days after payment conditions are met 7. Sale/Supply method: In-house production: Applicable; Outsourced production: Not applicable; Other: - 8. Contract (order) date: 2026-09-30 9. Disclosure Deferral Matters Deferral deadline: 2027-09-29 Reason for deferral: Counterparty's request for confidentiality 10. Other Matters for Investment Reference - The total contract amount in "2. Contract Details" above is 10% or more of recent revenue and is therefore subject to mandatory disclosure. - The recent revenue in "2. Contract Details" above is based on the company's separate (non-consolidated) financial statements as of the end of the most recent fiscal year (2025). - The key content of "2. Contract Details" above has not been disclosed at the counterparty's request for confidentiality. - The above contract terms, including contract amount and contract period, may change for other reasons. ※ Related Disclosures: -