S.W. Holdings Announces Company Name Change from 'S.W. International Investment Holding Co., Ltd.' to 'S.W. International Holding Co., Ltd.'

Release Date: August 5, 2026 Statement Date: August 4, 2026 Statement Time: 07:00:04 Company Code: 3708 Company Name: S.W. Holdings

Subject: Announcement of the company name change from 'S.W. International Investment Holding Co., Ltd.' to 'S.W. International Holding Co., Ltd.', with the announcement period from June 11, 2026 to September 10, 2026.

Applicable Clause: Clause 51 Factual Date: June 11, 2026

Details: 1. Factual Date: June 11, 2026 (Minguo Year 115) 2. Company Name: S.W. International Holding Co., Ltd. (formerly: S.W. International Investment Holding Co., Ltd.) 3. Relationship with Company:本公司 (This Company) 4. Cross-shareholding Ratio: Not applicable 5. Reasons for Change: (1) Approval Date of Name Change / Factual Date: June 11, 2026 (Minguo Year 115) (2) Approval Document Number for Name Change: Ministry of Economic Affairs Letter No. Jhou-Shou-Shang 11530084540 (3) Shareholders' Meeting Resolution Date for Name Change: May 28, 2026 (Minguo Year 115) (4) Company Name Before Change: S.W. International Investment Holding Co., Ltd. (5) Company Name After Change: S.W. International Holding Co., Ltd. (6) Company Abbreviation Before Change: S.W. Holdings (Investment) (7) Company Abbreviation After Change: S.W. Holdings 6. Countermeasures: None 7. Other Matters to Be Disclosed: (1) The company received the Ministry of Economic Affairs' approval letter for change of registration on June 11, 2026. (2) According to Article 45 of the Operating Rules of Taiwan Stock Exchange Corporation, a name change requires continuous public announcement for three months. (3) The company's stock code remains unchanged; ordinary shares continue to be listed under '3708'.