S.W.F. Holding Announces Company Name Change to S.W.F. International Holding Corp.

Release Date: August 11, 2027 Statement Date: August 10, 2027 Statement Time: 7:00:03 Company Code: 3708 Company Name: S.W.F. Holding

Subject: Announcement of Company Name Change from 'S.W.F. International Investment Holding Co., Ltd.' to 'S.W.F. International Holding Co., Ltd.', with announcement period from June 11, 2026 to September 10, 2026.

Applicable Clause: Item 51

Factual Date: June 11, 2026

Details: 1. Factual Date: June 11, 2026 2. Company Name: S.W.F. International Holding Co., Ltd. (formerly: S.W.F. International Investment Holding Co., Ltd.) 3. Relationship to Company (please enter '本公司' or 'Subsidiary'):本公司 4. Cross-shareholding Ratio: Not applicable

Reasons for Change: (1) Date of Approval for Name Change / Factual Date: June 11, 2026 (2) Approval Document Number: Ministry of Economic Affairs Approval No. 11530084540 (3) Shareholders' Meeting Resolution Date for Name Change: May 28, 2026 (4) Previous Company Name: S.W.F. International Investment Holding Co., Ltd. (5) New Company Name: S.W.F. International Holding Co., Ltd. (6) Previous Company Abbreviation: S.W.F. Holding (7) New Company Abbreviation: S.W.F. International Holding

Mitigation Measures: None

Additional Disclosures: (1) The company received the Ministry of Economic Affairs' approval notice for change of registration on June 11, 2026. (2) According to Article 45 of the Operating Rules of the Taiwan Stock Exchange Corporation, the company is required to make continuous announcements for three months following the name change. (3) The company's stock code remains unchanged; ordinary shares continue to be listed under '3708'.