[Da Hua] Announcement of Change in Assistant Vice President of Finance

1. Category of personnel change: Assistant Vice President of Finance 2. Date of change: 115/05/29 3. Name, title, and background of the predecessor: Chiang Hsiao-mei, Assistant Vice President / Assistant Vice President of Finance, Da Hua Metal Industrial Co., Ltd. 4. Name, title, and background of the successor: None 5. Nature of change: Retirement 6. Reason for change: Retiring on May 31, 115 7. Effective date: 115/05/31 8. Other matters: The responsibilities will be shared by the existing management team, with no significant impact on the company's finances or operations.