Yihang Announces Elected Members of the 4th Audit Committee

1. Date of Change: 115/06/18 2. Name of Functional Committee: Audit Committee 3. Former Members: Chao Tseng-ping Yang Jung-tsung Lei Bing-sen Hsieh Neng-yin 4. Former Members' Resumes: Chao Tseng-ping / Chairman and General Manager, Taiwan Liansheng Asset Management Co., Ltd. Yang Jung-tsung / Principal, Hengsheng Law Firm Lei Bing-sen / Partner, Argyle Street Management Limited Hsieh Neng-yin / Director, Li Kai Power Technology Inc., a company registered in the Cayman Islands 5. New Members: Lei Bing-sen Hsieh Neng-yin Wu Kai-ling 6. New Members' Resumes: Lei Bing-sen / Partner, Argyle Street Management Limited Hsieh Neng-yin / Director, Li Kai Power Technology Inc., a company registered in the Cayman Islands Wu Kai-ling / Principal, Yu-Cheng Law Firm 7. Nature of Change (enter 'resignation', 'dismissal', 'end of term', 'deceased', or 'new appointment'): End of Term 8. Reason for Change: End of Term 9. Original Term (e.g., xx/xx/xx ~ xx/xx/xx): 112/06/16 ~ 115/06/15 10. Effective Date of New Appointment: 115/06/18 11. Other Matters to be Disclosed: None