The company is invited to attend institutional investor conference held by Grand Fortune Securities Co., Ltd.

1.Date of institutional investor conference:2026/08/21

2.Time of institutional investor conference:14:30

3.Location of institutional investor conference:14F.,No.6,Sec.1,Zhongxiao W.Rd.,Taipei City.

4.Outline of institutional investor conference:Report on a brief overview of the company's operational and financial results.

5.Any other matters that need to be specified:Registration link: https://forms.gle/8VJTDbv1EbQdmE2u8 The conference room will be able to enter at 14:00