1.Date of the board of directors resolution:2024/03/13

2.General shareholders' meeting date:2024/05/31

3.General shareholders' meeting location:3F., No 350,Songjiang Rd.,Zhongshan Dist.,Taipei City

4.Shareholders meeting will be held by means of (physical shareholders meeting/ visual communication assisted shareholders meeting / visual communication shareholders meeting): physical shareholders meeting

5.Cause for convening the meeting I.Reported matters:

(1)To report the business of 2023

(2)Audit Committee's review report

(3)To report 2023 earnings distribution

(4)To report 2023 Employees'and Directors' compensation

(5)To report 2023 Director remuneration

(6)To report 2023 related party transactions

6.Cause for convening the meeting II.Acknowledged matters:

(1)To accept 2023 Business Report and Financial Statements

(2)To approve the proposal for Distribution of 2023 Profits

7.Cause for convening the meeting III.Matters for Discussion:To amend the Company's ”Procedures for Derivative Trade”.

8.Cause for convening the meeting IV.Election matters:none

9.Cause for convening the meeting V.Other Proposals:none

10.Cause for convening the meeting VI.Extemporary Motions:none

11.Book closure starting date:2024/04/02

12.Book closure ending date:2024/05/31

13.Any other matters that need to be specified:The closed period for preferred share A are from 2024/04/02 to 2024/05/31.