SSM — AGM Information 2025

May 21, 2025

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Announcement for 2025 Annual General Shareholders' Meeting (Stock Code: 2062)

Announcements:

Time : 09:00 am, May 9, 2025 (Friday)

Venue: 4F, No.610, Sec.4, Taiwan Boulevard, Taichung 40764, Taiwan, R.O.C.

(Windsor Hotel Taichung) (Physical Shareholders Meeting)

Meeting Agenda:

1. Call the meeting to order

2. Opening remarks by the chairman

3. Report items:

   • a. 2024 business report

   • b. 2024 audit committee review report

   • c. Execution of the 2024 employees and directors compensation plan

   • d. Cash dividends distribution report for 2024 earnings

   • e. Audit committee and independent directors’ report for their communication with the chief internal auditors

   • f. Other items to be reported

4. Ratification items

   • a. Ratification of the 2024 business report, and consolidated and individual financial statements b. Ratification of the proposal for distribution of 2024 earnings

5. Discussion items: Proposal for amendments of “Articles of Incorporation”

6. Elections ： Election of Directors

7. Other matters ： Proposal of release the prohibition on new directors from participation in

competitive business

1. Questions and motions

2. Adjournment

Very sincerely yours,

Ching-Chi Yang

Chairman