6924 Ronghui-KY Corp Announces Participation in KGI Securities' Investor Briefing

Release Date: August 18, 2026 Statement Date: August 17, 2026 Statement Time: 14:50:17 Company Code: 6924 Company Name: Ronghui-KY Corp Purpose: Announcement of the company's invitation to attend the investor briefing hosted by KGI Securities Applicable Clause: Clause 12 Factual Date: August 20, 2026

Details: Applicable under Article 4, Paragraph XX: 12 Factual Date: 08/20/2026

1. Date of Investor Briefing: 08/20/2026 2. Time of Investor Briefing: 3:00 PM 3. Location of Investor Briefing: 7F, No. 128, Lequn 3rd Road, Taipei City 4. Summary of Investor Briefing: The company has been invited to participate in the investor briefing hosted by KGI Securities, during which it will present its operational results and future outlook. 5. Other Matters to be Disclosed: None.

For complete financial and business information, please visit the public information observation station under the 'Investor Briefing Schedule' or 'Investor Presentation' section.