[Shinfox Energy] Correction of the Company's Related Party Transaction Declaration Information for March 2026

1. Date of occurrence: 2026/05/15 2. Company name: Shinfox Energy Co., Ltd. 3. Relationship to the Company: Head Office 4. Reciprocal shareholding ratio: Not applicable 5. Cause of occurrence: Correction of the Company's related-party transaction declaration information for March 2026. 6. Corrected information item/report name: Related-party transaction declaration details. 7. Amount/Content/Page before correction: [Accounts Receivable] (1) Name of related party: Changpin Monthly accounts receivable (NT$ thousands): 56,410 YTD cumulative accounts receivable (NT$ thousands): 142,754 Percentage of the account in the consolidated financial statements: 7.09% [Asset Acquisition] Name of related party: Central Pictures Corporation Monthly asset acquisition amount: 6,139 YTD cumulative asset acquisition amount: 10,428 8. Amount/Content/Page after correction: [Accounts Receivable] (1) Name of related party: Changpin Wind Power Co., Ltd. Monthly accounts receivable (NT$ thousands): 34,675 YTD cumulative accounts receivable (NT$ thousands): 121,019 Percentage of the account in the consolidated financial statements: 6.01% [Asset Acquisition] Name of related party: Central Pictures Corporation Monthly asset acquisition amount: 0 YTD cumulative asset acquisition amount: 4,289 9. Countermeasures: Issue a material message on the Market Observation Post System and correct the relevant declared items. 10. Other matters to specify: None