TST Group — AGM Information 2024

Jun 21, 2024

Notice for the Convention of Annual General Meeting (Summary Translation)

The 2024 Annual General meeting with physical type of the shareholders of TST Group Holding Ltd. (the “Company”) will be convened at 9:00 a.m., June 19, 2024 at the Conference, 6F, No. 99, Fuxing North Road, Songshan District, Taipei City (Primasia Conference & Business Center). In additional, the registration of the shareholders will start at 8:30 a.m. at the venue of the meeting.

• I.The agenda for the Meeting is as follows:

• Report Items

• (1) 2023 Operating Results

• (2) 2023 Audit Committee’s Review Report

• (3) Report on status of 2023 distribution of remunerations to employees and directors

• Ratification Items

• (1) The 2023 consolidated financial statements and report of operating results are submitted for ratification

• (2) Distribution of Earnings for 2023

• Discussion Items

• (1) Amendment of some articles of Regulations Governing the Acquisition or Disposal of Assets

• (2) Amendment of some articles of Rules of Procedure for Shareholders Meetings

• Extempore motions

II.The main content of dividend distribution

Distribute cash dividends of NT$153,175,200, and it is expected to distribute NT$4 per share.

• III. If you want to attend the Annual General Meeting in person, please sign or seal in the "Notice of Attendance" and take it with you when you check in the meeting. Shareholder may sign or seal in the "Proxy Statement" to appoint a proxy in writing to attend the meeting on his or her behalf by executing a power of attorney. Please send out such written "Proxy Statement" to the Company's stock agency, the Transfer Agency Department of CTBC Bank at least five (5) days prior to the meeting date for processing the "Attendance Card" to the proxy agent.

• IV. If shareholders solicit proxies for the Annual General Meeting, the Company will compile a summary statement of proxy solicitation and disclose it in the website of Securities & Futures Institute (SFI) on May 17, 2024. Investors can access SFI's website (https://free.sfi.org.tw) for relevant information.

Note to Readers:

If there is any conflict between the English version and the original Chinese version or any difference in the interpretation of the two versions, the Chinese-language version shall prevail.

• V. This (2024) Annual General Meeting will adopt electronic voting as one of the methods for shareholders to vote for resolutions. For voting on-line, the electronic voting platform of Taiwan Depositary and Clearing Corporation will be available at https://stockservices.tdcc.com.tw from May 20, 2024 to June 16, 2024. Please log in and vote in accordance with the instructions.

• VI. New shareholder who intends to submit shareholder seal card can download the seal card for use from the website of the Company's stock agency, CTBC Bank Corporate Trust.

• VII. The proxies of the Annual General Meeting shall be tallied and verified by the Transfer Agency Department of CTBC Bank.

VIII.Please execute as above-mentioned.

Board of Directors TST Group Holding Ltd.

Note to Readers:

If there is any conflict between the English version and the original Chinese version or any difference in the interpretation of the two versions, the Chinese-language version shall prevail.