[Delin] Board of Directors Approves Donation to Delin Education Foundation.

1. Date of Fact Occurrence: May 11, 2026 2. Reason for Donation: To sponsor the foundation's talent cultivation, promote industry-academia cooperation, and drive various public welfare activities. 3. Donation Amount: NT$3,000,000. 4. Recipient: Delin Education Foundation. 5. Relationship with the Company: Related party of the company. 6. Names and Resumes of Independent Directors Who Expressed Opposition or Reservations: None. 7. Opinions of Independent Directors Expressing Opposition or Reservations: None. 8. Other Matters to be Noted: None.