Kim Man Lin - Chuang Invited to TWSE's Innovation Board Company Briefing Session

Pursuant to Article 4, Paragraph XX: 12

Factual Date: 115/06/22

1. Date of the Corporate Briefing Session: 115/06/22 2. Time of the Corporate Briefing Session: 14:30 3. Venue of the Corporate Briefing Session: Information Display Center, 1st Floor, Taiwan Stock Exchange (101 Building), No. 7, Xinyi Road, Section 5, Xinyi District, Taipei City 4. Summary of the Briefing Session: Our company has been invited to participate in the corporate briefing session for Innovation Board companies hosted by the Taiwan Stock Exchange. 5. Other Matters: For complete financial and business information, please refer to the Corporate Briefing Session List or the Corporate Presentation section on the Public Information Observation Station.

For complete financial and business information, please refer to the Corporate Briefing Session List or the Corporate Presentation section on the Public Information Observation Station.