6552 YIHWA: Announcement of Lifting Non-Compete Restrictions for Director

1. Date of resolution: 115/05/26. 2. Name and title of the director: Wen Wen-yu, representative of Chang Wah Electromaterials Inc. 3. Scope of permitted activities: Companies with the same or similar business scope as the Company. 4. Duration: During the term of office as a director. 5. Voting results: Approved by more than two-thirds of the voting rights of shareholders present at the meeting where more than half of the total issued shares were represented. 6. Mainland China business: Not applicable. 7. Financial impact: None.