"Cheng Shin Technology" Corrects Subsidiary's Derivative Product Transaction Information for February 115

1. Date of factual occurrence: 115/04/08. 2. Company name: Up First Investments Ltd. 3. Relationship with the company: Subsidiary. 4. Proportion of direct shareholding: Subsidiary with 100% direct ownership. 5. Reason for occurrence: Correction of derivative product transaction information for the subsidiary in February 115. 6. Corrected information item/report name: Derivative product transaction information for February 115. 7. Corrected before amount/content/page: Hybrid contract (including mixed products designated as measured at fair value through profit or loss). Written-off contract total contract amount: 808 thousand yuan. Written-off contract recognized realized profit/loss in the current year: 40,020 thousand yuan. 8. Corrected after amount/content/page: Hybrid contract (including mixed products designated as measured at fair value through profit or loss). Written-off contract total contract amount: 40,020 thousand yuan. Written-off contract recognized realized profit/loss in the current year: 808 thousand yuan. 9. Countermeasures: Re-upload to the Market Observation Post System after correction. 10. Other matters to be stated: None. Keywords: Major Information.