Hua Gu Announces Change of Spokesperson Proxy

1. Type of personnel change (please specify: spokesperson, spokesperson proxy, key operational executive, financial officer, accounting officer, corporate governance officer, CISO, R&D head, internal audit head, or litigation/non-litigation agent): Spokesperson Proxy 2. Date of change occurrence: 115/09/11 3. Name, title, and resume of outgoing individual: Spokesperson Proxy, Yang Kang-Ping, Manager 4. Name, title, and resume of incoming individual: Spokesperson Proxy, Chung Wan-Chien, Special Assistant to the Chairman 5. Nature of change (please select from: resignation, job reassignment, severance, retirement, death, new appointment, or removal): Resignation 6. Reason for change: Resignation 7. Effective date: 115/09/14 8. Other matters to be disclosed: None