【Sinbon】Announcement of a New Fund Loan by Subsidiary Zhongshan Fuhongqi Electronics Co., Ltd. Reaching the Announcement Standard per Article 22, Paragraph 1, Subparagraph 3 of the 'Regulations Governing the Lending of Funds and Endorsements/Guarantees by Publicly Issued Companies'

1. Date of occurrence of the event: 2026/05/06 2. Recipient of the fund loan: (1) Company name: Dongguan Guanghuang Precision Mold Plastic Co., Ltd. (hereinafter referred to as Dongguan Guanghuang) (2) Relationship with the company providing the fund loan: Dongguan Guanghuang Precision Mold Plastic Co., Ltd. is a 100% directly or indirectly held subsidiary of Sinbon Enterprise Co., Ltd. (3) Limit of fund loans (in thousands of NTD): 241,685 (4) Original fund loan balance (in thousands of NTD): 0 (5) Amount of new fund loan (in thousands of NTD): 37,024 (6) Is it a fund loan where the board of directors authorizes the chairman to disburse in multiple installments or on a revolving basis to the same borrower: Yes (7) Fund loan balance as of the date of occurrence (in thousands of NTD): 37,024 (8) Reason for this new fund loan: The fund loan limit was approved by the board of directors authorizing the chairman. 3. Collateral provided by the recipient of the fund loan: (1) Content: None. (2) Value (in thousands of NTD): 0 4. Latest financial statements of the recipient of the fund loan: (1) Capital (in thousands of NTD): 125,386 (2) Accumulated profit/loss (in thousands of NTD): 78,452 5. Interest calculation method: Annual interest rate 0%-8%. 6. Repayment: (1) Conditions: One-time or multiple installments. (2) Date: Repayment will be calculated from the actual disbursement date, either in one lump sum or in installments. 7. Fund loan balance as of the date of occurrence (in thousands of NTD): 1,091,109 8. Ratio of fund loan balance to net worth of the publicly issued company's latest financial statements as of the date of occurrence: 14.50% 9. Source of the company's funds lent to others: The subsidiary itself 10. Other matters that should be specified: The latest financial statements are the consolidated financial statements for 2025 audited by an accountant.