Supply contract signed

What happened

Single Sale/Supply Contract Signed

1. Content of the sale/supply contract: Supply contract for robotic automation equipment for a secondary battery manufacturing process

2. Contract details: Conditional contract: Not applicable; Confirmed contract amount: 33,260,000,000; Conditional contract amount: -; Total contract amount (KRW): 33,260,000,000; Most recent revenue (KRW): 30,661,005,588; As a percentage of revenue (%): 108.48

3. Counterparty: -; Most recent revenue (KRW): -; Main business: -; Relationship with the Company: -; Performance of similar contracts with the Company in the past 3 years: Yes

4. Sale/supply region: Overseas

5. Contract period: Start date 2026-09-01; End date 2027-08-31

6. Key contract terms: Down payment/advance payment: Yes; Payment terms, etc.: 30% upon contract execution and receipt of advance-payment guarantee bond; 40% upon receipt of shipping documents and contract performance bond; 20% upon receipt of the performance inspection report and defect-liability bond; 10% upon receipt of the commissioning inspection report

7. Sale/supply method: In-house production: Yes; Outsourced production: Not applicable; Other: -

8. Contract (order) date: 2026-09-01

9. Matters related to disclosure deferral: Deferral deadline: 2027-08-31; Reason for deferral: Counterparty's request to protect trade secrets

10. Other matters for investment reference: 1. The most recent revenue above is based on the consolidated financial statements as of the end of 2025. 2. The total contract amount above is the sum of purchase order (PO) amounts executed with the same counterparty on the same date, exclusive of value-added tax. 3. The above contract period (end date) may change by agreement between the two parties.

Related disclosures: -