Taishin Financial Holding Announces Subsidiary Taishin Bank's Participation in 'Corporate Investment in the U.S. Financing Guarantee Mechanism'

Disclosure Date: 2026/07/10 Statement Date: 2026/07/09 Statement Time: 16:27:01 Company Code: 2887 Company Name: Taishin Financial Holding Subject: Announcement on behalf of subsidiary Taishin Bank regarding board resolution to participate in the 'Corporate Investment in the U.S. Financing Guarantee Mechanism' Applicable Clause: Item 51 Event Date: 2026/07/09

Details: 1. Event Date: 2026/07/09 2. Company Name: Taishin International Commercial Bank Co., Ltd. 3. Relationship to Company: Subsidiary 4. Cross-shareholding Ratio: 100% 5. Reason for Event: The board of directors of Taishin Bank resolved to participate in the National Development Council's 'Corporate Investment in the U.S. Financing Guarantee Mechanism,' planning to invest USD 25 million. 6. Response Measures: Not applicable 7. Other Matters to be Disclosed (If the subject of the event or resolution is a publicly issued company or above, this significant information also meets the criteria under Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act regarding matters significantly affecting shareholders' rights or securities prices): (1) Responding to government policy, supporting enterprises in investing in the U.S., and driving business growth. (2) Participation in this mechanism allows the bank to obtain financing guarantees, reducing credit risk. (3) Actual terms shall be subject to the formal signed contract.