Ding Xuan-KY Corrects Derivative Financial Product Transaction Information for February 2026

1. Date of occurrence: 115/04/08 2. Company name: Long Yang Electronics (Kunshan) Co., Ltd. 3. Relationship with the company (Enter 'Parent Company' or 'Subsidiary'): Subsidiary 4. Shareholding ratio: Indirect 69.25% 5. Reason for occurrence: Amount misstatement 6. Item/Report Name being corrected: Derivative Financial Product Transaction Information Items: Unrealized contract total amount/Fair value/Amount of unrealized gain/loss recognized in the current year Written-off contract total amount/Amount of realized gain/loss recognized in the current year 7. Amount/Content/Page before correction: Unrealized contract total amount: 3,067,140 Fair value: 3,087,400 Amount of unrealized gain/loss recognized in the current year: 20,260 Written-off contract total amount: 1,759,095 Amount of realized gain/loss recognized in the current year: 7,891 8. Amount/Content/Page after correction: Unrealized contract total amount: 4,022,013 Fair value: 4,047,436 Amount of unrealized gain/loss recognized in the current year: 25,423 Written-off contract total amount: 2,070,320 Amount of realized gain/loss recognized in the current year: 8,201 9. Countermeasures: Update and re-upload to the Public Information Observation Station 10. Other matters to be notified: None