RUN TAI MATERIALS Announces Corporate Briefing Session Information

Compliance Clause Article 4, Paragraph XX: 12

Factual Date: 115/07/03

1. Date of Corporate Briefing Session: 115/07/03 2. Time of Corporate Briefing Session: 16:00 3. Location of Corporate Briefing Session: 1F Information Display Center, Taiwan Stock Exchange (No. 7, Xinyi Road, Section 5, Taipei City) 4. Summary of Briefing Session: Business operations overview of the company 5. Other Matters to be Stated: None

For complete financial and business information, please visit the Public Information Observation Station under the Corporate Briefing Session section or the briefing session listings.