[Chin Poon] Announcement regarding the company's investor conference

Compliance Clause Article 4, Section XX: 12. Date of occurrence: 115/05/29. 1. Date of investor conference: 115/05/29. 2. Time: 14:30. 3. Location: 1F, No. 7, Sec. 5, Xinyi Rd., Xinyi Dist., Taipei City (TWSE Information Exhibition Center). 4. Key points: Introduction and explanation of company operations. 5. Other matters: None. For complete financial and business information, please refer to the investor conference section on the Market Observation Post System.