9931 Hsin Kao: Board Approves Donation to Related Party

Release Date: August 11, 2026 Statement Date: August 10, 2026 Statement Time: 18:47:12 Company Code: 9931 Company Name: Hsin Kao Subject: Announcement of Board Approval Regarding Donation to Related Party Applicable Clause: Clause 43 Factual Date: August 10, 2026

1. Factual Date: August 10, 2026 2. Reason for Donation: Participation in charitable and public welfare activities, fulfilling corporate social responsibility. 3. Donation Amount: NT$300,000 4. Recipient: Kaohsiung Veterans Home, Veterans Affairs Council, Ministry of National Defense 5. Relationship with Company: Related party of the company 6. Name and Resume of Independent Director(s) Expressing Opposition or Reservation: None 7. Content of Opposition or Reservation Expressed by the Above Independent Director(s): None 8. Other Matters to be Disclosed: None