Frencken: Invited to Participate in a Corporate Briefing Hosted by Kuo Pao Securities

Complies with Article IV, Clause XX: 12 Date of event occurrence: 115/04/17 1. Date of corporate briefing: 115/04/17 2. Time of corporate briefing: 12:30 PM 3. Location of corporate briefing: 15F, No. 188, Section 5, Nanjing East Road, Taipei City 4. Key information from the corporate briefing: The company has been invited by Kuo Pao Securities to participate in a corporate briefing. 5. Other matters to be noted: None. Complete financial and business information can be viewed on the Market Observation Post System under the Corporate Briefing Schedule or Forum section.