CSSC — AGM Information 2024

Jun 12, 2024

CHINA STEEL STRUCTURE CO., LTD.

Meeting Notice for 2024 Annual Shareholders ’ Meeting

(Summary Translation)

I. Time: 9:30 a.m., Thursday, May 30, 2024

• II. Venue: No.500 Zhongxing Rd., Yanchao District, Kaohsiung, 82447, Taiwan, R.O.C.

III. Form of Meeting: Physical shareholders’ meeting

IV. Meeting Agenda:

A. Report Items:

1. Report on the Operations of 2023.

2. Report on Audit Committee's audit report of 2023.

3. Report on the distribution of remuneration for employees and directors of 2023.

B. Proposals for Ratification:

1. Adoption of the 2023 Business Report and Financial Statements.

2. Adoption of the proposal for distribution of 2023 profits.

C. Proposals for Discussion:

1. Discussion to approve the lifting of non-competition restrictions on Director, Mr. Hsieh, Wen-Jung.

2. Discussion to approve the lifting of non-competition restrictions on Director, Mr. Huang, Yuan-Chang.

3. Discussion to approve the lifting of non-competition restrictions on Director, Mr. Lu, Shao-Jung.

• V. The proposal for distribution of 2023 profits has been resolved by the Board of Directors, which is proposed to distribute NT$1.9 per share. Upon approval of the aforesaid earnings distribution by adoption of the Shareholders’ Meeting, Chairman of the Board will be authorized to set the record date for dividend distribution.

• VI. Please refer to the website: https://mops.twse.com.tw for essential contents of items specified under Article 170 of the Company Act.

• VII. If the shareholder(s) is attending the meeting in person, please sign or stamp on the attendance notification form and submit it to the check-in desk on the day of the meeting. If an agent is entrusted to attend the meeting, the shareholder shall sign or stamp on the proxy form and personally fill out the name and address of the agent, the deliver the proxy form to the Transfer Agency Department of CTBCBANK at least 5 days prior to the day of the meeting so that the attendance card can be sent to the agent accordingly.

• VIII. If a proxy is solicited by the shareholder(s), Company is required to compile a summary statement of the Solicitation Information and disclose such information on the Securities & Futures Institute (SFI) website no later than April 29, 2024. Shareholder(s) can obtain information on the “Free proxy disclosure & related information system” (https://free.sfi.org.tw).

• IX. Shareholders may exercise their voting rights electronically through the STOCKVOTE platform of Taiwan Depository & Clearing Corporation (https://stockservices.tdcc.com.tw) during the period from April 30, 2024 to May 27, 2024.

• X. The newly opened shareholders could download the signature card from CTBC Trust Online Banking for submit.

• XI. The Transfer Agency Department of CTBC BANK is the proxy tallying and verification institution for this Meeting.

• XII. Please be advised and act accordingly.

To Shareholders

Sincerely, Board of Directors China Steel Structure Co., Ltd.