1589 Yongguan-KY Announces Cancellation of 2026 Extraordinary Shareholders' Meeting

Release Date: July 14, 115 Statement Date: July 13, 115 Statement Time: 13:38:02 Company Code: 1589 Company Name: Yongguan-KY Subject: Board of Directors Resolves to Cancel the Announcement of the 2026 Extraordinary Shareholders' Meeting Applicable Clause: Clause 17 Factual Date: July 13, 115

Explanation: 1. Board Resolution Date: 07/13/115 2. Date of Extraordinary Shareholders' Meeting: 08/07/115 3. Meeting Venue: No. 658, Zhongshan Road, Shalu District, Taichung City (Shalu District Labor Service Center) 4. Meeting Format (Physical/Video-Assisted/Video Meeting): Physical Shareholders' Meeting 5. First Agenda Item: Election Matters (1): Election of a replacement independent director for the company. 6. Second Agenda Item: Other Matters (1): Discussion on lifting the non-compete obligation for the newly appointed independent director. 7. Adjourned Motion: None 8. Start Date of Share Transfer Suspension: 07/09/115 9. End Date of Share Transfer Suspension: 08/07/115 10. Other Disclosures: As the company has not yet identified a suitable and willing candidate for the independent director position, and no shareholder has nominated a candidate during the nomination period, the 2026 extraordinary shareholders' meeting is hereby canceled. The company will continue searching for a qualified candidate and will reconvene a shareholders' meeting for the election once a suitable candidate is found.