EUPHONIA Announces Board Resolution to Convene 2026 First Extraordinary Shareholders' Meeting

1. Board Resolution Date: July 24, 2026 2. Extraordinary Shareholders' Meeting Date: September 11, 2026 3. Meeting Venue: 2F, No. 3, Taiyuan 1st Street, Zhubei City, Hsinchu County (Multipurpose Conference Room, Phase III, Taiyuan Science Park) 4. Meeting Format: In-person Shareholders' Meeting 5. Reason for Convocation (1): Approval Items (1): Amendment Proposal for the Company's 2021 Cash Capital Increase Issuance of Ordinary Shares Participating in Overseas Depository Receipt Program 6. Reason for Convocation (2): Discussion Items (1): Proposal for the Company to Conduct a Cash Capital Increase Issuance of Ordinary Shares for Overseas Depository Receipt Issuance 7. Adjourned or Special Motions: None 8. Start Date of Share Transfer Suspension: August 13, 2026 9. End Date of Share Transfer Suspension: September 11, 2026 10. Other Matters to be Stated: None