3708 Shang Wei Investment Holding Announces Company Name Change

Release Date: July 7, 2026 Speaking Date: July 6, 2026 Speaking Time: 07:00:03 Company Code: 3708 Company Name: Shang Wei Investment Holding

Subject: Announcement of Company Name Change from "Shang Wei International Investment Holding Co., Ltd." to "Shang Wei International Holdings 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 (Minguo Year 115) 2. New Company Name: Shang Wei International Holdings Co., Ltd. (Formerly: Shang Wei International Investment Holding Co., Ltd.) 3. Relationship with Company: Parent Company 4. Cross-shareholding Ratio: Not applicable 5. Reasons for Change: (1) Approval Date of Name Change / Factual Date: June 11, 2026 (2) Approval Document Number: Jing-Shou-Shang No. 11530084540 (3) Shareholders' Meeting Resolution Date for Name Change: May 28, 2026 (4) Previous Company Name: Shang Wei International Investment Holding Co., Ltd. (5) New Company Name: Shang Wei International Holdings Co., Ltd. (6) Previous Abbreviation: Shang Wei Investment Holding (7) New Abbreviation: Shang Wei Holdings 6. Countermeasures: None 7. Additional Disclosures: (1) The company received the Ministry of Economic Affairs' approval letter for registration change on June 11, 2026. (2) According to Article 45 of the Taiwan Stock Exchange Corporation's Operating Rules, the company must publicly announce the change continuously for three months following the name change. (3) The company's stock code remains unchanged; ordinary shares continue to be listed under "3708".