Hong Yang-KY: Announcement regarding its subsidiary Taiwan Bofeng Electronics Co., Ltd. regarding fund lending reaching the announcement standard of Article 22, Paragraph 1, Item 3 of the "Regulations Governing Fund Lending and Endorsement Guarantees by Publicly Offered Companies"

1. Date of event: 115/05/12 (May 12, 2026) 2. Recipient of fund loan: (1) Company Name: Hong Yang Development Technology Co., Ltd. Taiwan Branch (British Virgin Islands) (2) Relationship with the company providing the loan: Taiwan Bofeng Electronics Co., Ltd. is a subsidiary holding 70% of our company's shares. (3) Limit of fund loan (in thousands): 99,390 (4) Remaining balance of original fund loan (in thousands): 90,000 (5) Amount of new fund loan (in thousands): 60,000 (6) Whether this is a fund loan authorized by the board of directors to be disbursed or utilized in installments to the same borrower: No (7) Outstanding balance of fund loans as of the date of the event (in thousands): 150,000 (8) Reason for the new fund loan: Operational turnover 3. Collateral provided by the company receiving the fund loan: (1) Content: Promissory note for NT$60,000,000 (2) Value (in thousands): 60,000 4. Latest financial statement of the company receiving the fund loan: (1) Capital (in thousands): 804,993 (2) Accumulated profit or loss (in thousands): -193,616 5. Interest calculation method: Interest calculated at an annual rate of 2.44% 6. Repayment: (1) Conditions: One-year term; principal and interest can be repaid in advance. (2) Date: One year from the actual loan date. 7. Outstanding balance of fund loans as of the date of the event (in thousands): 150,000 8. Ratio of outstanding balance of fund loans as of the date of the event to the net worth of the publicly offered company's latest financial statement: 24.81 9. Source of funds loaned by the company to others: Subsidiary's own funds, financial institutions. 10. Other matters to be disclosed: The board of directors convened early, leading to a duplicated calculation of the fund loan limit.