[Patec-KY] Board of Directors authorizes GM and COO to negotiate the disposal of major subsidiary 'Puwei Technology (Shenzhen) Co., Ltd.'

1. Date of occurrence: 2026/04/22 2. Company name: Puwei Technology (Shenzhen) Co., Ltd. 3. Relationship with the company: Subsidiary 4. Reciprocal shareholding ratio: 100% 5. Cause of occurrence: The company plans to dispose of 'Puwei Technology (Shenzhen) Co., Ltd.' and intends to authorize the Group General Manager and Chief Operating Officer to negotiate with potential buyers on terms. The negotiation results will be resolved at a separate board meeting and announced accordingly. 6. Countermeasures: None 7. Other matters to specify: None