[Wasion] Announcement of Change in Registered Address for Important Subsidiary 'Dongguan Huaguo Electronics Co., Ltd.'

1. Date of occurrence: 115/05/25 2. Company name: Dongguan Huaguo Electronics Co., Ltd. 3. Relationship with the company: Subsidiary 4. Shareholding ratio: 100% indirectly held subsidiary 5. Reason for occurrence: The subsidiary, Dongguan Huaguo Electronics Co., Ltd., previously approved an address change on May 12, 2026. Following guidance from the competent authorities, the board of directors approved a new address on May 25, 2026, as Building 9, No. 25, Wangsha Road, Hongmei Town, Dongguan City, Guangdong Province. 6. Countermeasures: Apply for registration of change of address with the competent authorities in accordance with the law. 7. Other matters: None.