[Hongpu] Company Invited to Participate in Yuanta Securities' Online Investor Briefing

Complies with Clause 4, Paragraph XX: 12 Factual Date: 115/09/23

1. Date of Investor Briefing: 115/09/23 2. Time of Investor Briefing: 14:00 3. Location of Investor Briefing: Online Investor Briefing 4. Summary of Investor Briefing: Our company has been invited to participate in the online investor briefing hosted by Yuanta Securities, during which we will report on our operational status. 5. Other Matters to be Disclosed: Complete financial and business information can be accessed via the Investor Briefing Schedule or the Investor Briefing section on the Public Information Observation Station.

Complete financial and business information can be accessed via the Investor Briefing Schedule or the Investor Briefing section on the Public Information Observation Station.