[Spring Steel] The Company will hold an investor conference on May 25, 115

In accordance with Article 4, Paragraph XX: 12 Date of occurrence: 115/05/25 1. Date of investor conference: 115/05/25 2. Time of investor conference: 14:30 3. Location of investor conference: Taiwan Stock Exchange 1F Information Exhibition Center (1F, No. 7, Section 5, Xinyi Road, Xinyi District, Taipei City) 4. Highlights of the investor conference: Information regarding the company's business and finances 5. Other notes: None For full financial and business information, please visit the Market Observation Post System's investor conference list or the investor conference section.