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

Release Date: July 5, 2026 Statement Date: July 4, 2026 Statement Time: 07:00:03 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 Holdings Co., Ltd.', with the announcement period from June 11, 2026 to September 10, 2026.

Applicable Clause: Clause 51 Date of Event: June 11, 2026

Details: 1. Date of Event: June 11, 2026 (Minguo Year 115) 2. Company Name: S.W. International Holdings Co., Ltd. (formerly: S.W. International Investment Holding Co., Ltd.) 3. Relationship to Company: The Company 4. Cross-shareholding Ratio: Not applicable 5. Reasons for Change: (1) Date of Approval for Name Change / Date of Event: June 11, 2026 (Minguo Year 115) (2) Approval Document Number: Ministry of Economic Affairs Letter No. 11530084540 (3) Shareholders' Meeting Resolution Date for Name Change: May 28, 2026 (Minguo Year 115) (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 (7) New Company Abbreviation: S.W. International Holdings 6. Countermeasures: None 7. Other Matters to be Disclosed: (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, a continuous three-month public announcement is required following the name change. (3) The company's stock code remains unchanged; ordinary shares continue to be listed under '3708'.