3708 S.W. Holdings Announces Company Name Change to S.W. International Holdings Co., Ltd.

Release Date: July 9, 115 (2026) Announcement Date: July 8, 115 (2026) Announcement Time: 07:00:04 Company Code: 3708 Company Name: S.W. Holdings

Subject: Announcement of company name change from 'S.W. International Investment Holding Co., Ltd.' to 'S.W. International Holdings Co., Ltd.', with announcement period from June 11, 115 (2026) to September 10, 115 (2026).

Applicable Clause: Clause 51 Factual Date: June 11, 115 (2026)

Details: 1. Factual Date: June 11, 115 (2026) 2. Company Name: S.W. International Holdings 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, 115 (2026) (2) Approval Document Number: Ministry of Economic Affairs Letter No. 11530084540 (3) Shareholders' Meeting Resolution Date for Name Change: May 28, 115 (2026) (4) Previous Company Name: S.W. International Investment Holding Co., Ltd. (5) New Company Name: S.W. International Holdings Co., Ltd. (6) Previous Company Abbreviation: S.W. Holdings (Investment) (7) New Company Abbreviation: 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, 115 (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'.