TST Group — AGM Information 2023

Jun 21, 2023

Meeting Notice for Annual General Shareholders’ Meeting (Summary Translation)

The 2023 Annual General Shareholders’ meeting with physical type of the shareholders of TST Group Holding Ltd. (the “Company”) will be convened at 9:00 a.m., June 15, 2023 at the Conference, 15F, 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) 2022 Operating Results

• (2) 2022 Audit Committee’s Review Report

• (3) Report on status of 2022 distribution of remunerations to employees and directors

• (4) Amendment of some articles of Procedures for Transfer of Treasury Shares to Employees

• (5) Amendment of some articles of Sustainable Development Best Practice Principles

• Ratification Items

• (1) The 2022 consolidated financial statements and report of operating results are submitted for ratification

• (2) Distribution of Earnings for 2022

• Discussion Items

• Amendment of some articles of Articles of Incorporation (The Company shall by a Supermajority Resolution)

• Extempore motions

• II.The main content of dividend distribution

Distribute cash dividends of NT$268,056,600, and it is expected to distribute NT$7 per share.

• III.Subject to Article 17.5 of the Articles of Incorporation shall be listed the main content on the Meeting Notice and made available on the Market Observation Post System, and the query website is http://mops.twse.com.tw.

• IV.Please find the Notice of attendance and Proxy Form enclosed with the Meeting Notice. If you plan to attend in person, please affix your signature or personal seal on the "attendance sign-in card"(no need to mail back) and register at the meeting venue on the date of the meeting. If you plan to appoint a proxy to attend the Meeting, please affix your signature or personal seal on the proxy, fill out the name and address of the proxy, and deliver to transfer agency of CTBC, and five days prior to the annual shareholders’ meeting. To facilitate dispatching attendance sign-in card to the engaged proxy.

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. For shareholders who wish to solicit proxies, the Company will consolidate the solicitors’ information and disclose on the Securities and Futures Institute website on May 15, 2023. To make inquiries, investors may visit the Proxy Solicitation free Inquiry System at https://free.sfi.org.tw. Enter here and search the criteria.

• VI. The shareholder voting right could be exercised through the Internet from May 16, 2023 to June 12, 2023. Please login to the general shareholders meeting internet voting platform in the website of Taiwan Depository & Clearing Corporation to exercise voting right in accordance with the online instruction. (Website: http://www.stockvote.com.tw)

• VII. Transfer Agency of CTBC of is the statistics and verification agency for the proxy of the annual shareholder’s meeting

VIII.Please consider and act accordingly.

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.