Sino Global Capital Holdings Announces Company Name Change to Sino Global Holdings Co., Ltd.

Release Date: June 21, 2026 Statement Date: June 20, 2026 Statement Time: 7:00:03 Company Code: 3708 Company Name: Sino Global Capital Holdings

Subject: Announcement of the company name change from 'Sino Global Investment Holding Co., Ltd.' to 'Sino Global 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: Sino Global Holdings Co., Ltd. (formerly: Sino Global Investment Holding Co., Ltd.) 3. Relationship with Company:本公司 (This Company) 4. Cross-shareholding Ratio: Not applicable 5. Reasons for Change: (1) Date of Name Change Approval / Date of Event: June 11, 2026 (2) Approval Document Number for Name Change: Ministry of Economic Affairs Letter No. 11530084540 (3) Shareholders' Meeting Resolution Date for Name Change: May 28, 2026 (4) Previous Company Name: Sino Global Investment Holding Co., Ltd. (5) New Company Name: Sino Global Holdings Co., Ltd. (6) Previous Abbreviated Name: Sino Capital Holdings (7) New Abbreviated Name: Sino Holdings 6. Countermeasures: None 7. Other Matters to be Disclosed: (1) The company received the Ministry of Economic Affairs' approval notice for registration change on June 11, 2026. (2) According to Article 45 of the Operating Rules of the Taiwan Stock Exchange Corporation, a three-month consecutive public announcement is required following a name change. (3) The company's stock code remains unchanged; ordinary shares continue to be listed under '3708'.