8210 Chincheng: Announcement of the Company Being Invited to Participate in the 2026 Summer Industry Trend Enterprise Forum Hosted by Hwa Nan Commercial Bank Securities

Announcement Date: 2026/05/16 Statement Date: 2026/05/15 Statement Time: 13:52:12 Company Code: 8210 Company Name: Chincheng Subject: Announcement of the Company Being Invited to Participate in the 2026 Summer Industry Trend Enterprise Forum Hosted by Hwa Nan Commercial Bank Securities Applicable Clause: Article 12 Date of Occurrence: 2026/05/22 Explanation: Clause 4, Item XX of the applicable terms: 12 Date of Occurrence: 2026/05/22 1. Date of investor conference: 2026/05/22 2. Time of investor conference: 15:10 3. Location of investor conference: Regent Taipei 4. Key information of investor conference: The company is invited to participate in the 2026 Summer Industry Trend Enterprise Forum hosted by Hwa Nan Commercial Bank Securities. 5. Other matters to be specified: None For complete financial and business information, please refer to the list of investor conferences or the investor conference section on the Market Observation Post System.