【Accton Technology】Announcement of the Company's Board of Directors Approval of Long-Term Factory Lease for Accton Technology SG Pte Ltd.

1. Date of occurrence of the event: 2026/05/07 2. Company name: Accton Technology SG Pte Ltd. 3. Relationship with the Company (please enter "parent company" or "subsidiary"): Subsidiary 4. Mutual shareholding ratio: 100% 5. Reason for occurrence: Long-term operational needs 6. Countermeasures: Planned investment for a lease term not exceeding 20 years and an amount not exceeding USD 34.2 million 7. Other matters that need to be specified (If the subject of the event or resolution is a public issuance company or above, this material information simultaneously complies with Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act regarding matters that have a significant impact on shareholders' equity or securities prices): A separate announcement will be made in accordance with laws and regulations after confirmation.