SICC Co., Ltd. — Governance Information 2025

Oct 14, 2025

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.

SICC CO., LTD.

山東天岳先進科技股份有限公司

(A joint stock company incorporated in the People's Republic of China with limited liability)

(Stock Code: 2631)

PROPOSED AMENDMENTS TO THE ARTICLES OF ASSOCIATION AND ITS APPENDICES

This announcement is made by SICC Co., Ltd. (the "Company") in accordance with Rule 13.51(1) of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited (the "Listing Rules").

Reference is made to the prospectus (the "Prospectus") of the Company dated 11 August 2025. Unless otherwise specified or defined, terms used in this announcement have the same meanings as those defined in the prospectus.

PROPOSED AMENDMENTS TO THE ARTICLES OF ASSOCIATION

On 14 October 2025, the board (the "Board") of directors of the Company has considered and approved, among other things, a resolution to propose amendments (the "Proposed Amendments") to the Articles of Association (the "Articles of Association") of the Company.

The Company has completed the Global Offering and the Listing of H Shares, and a total of 54,907,500 H Shares have been issued since then (taking into account the full exercise of the Over-allotment Option). Therefore, the total share capital of the Company has increased to 484,618,544 shares, and the registered capital has increased to RMB484,618,544. At the same time, in order to promote the standardized operation and internal control management of the Company, and improve the corporate governance structure, according to the Company Law of the PRC (《中華人民共和國公司法》), the Securities Law of the PRC (《中華人民共和國證券法》), the Guidelines for the Articles of Association of Listed Companies (《上市公司章程指引》), the Rules Governing the Listing of Stocks on the STAR Market of the Shanghai Stock Exchange (《上海證券交易所科創板股票上市規則》), the Guideline No. 1 for Self-regulation of Companies Listed on the STAR Market of the Shanghai Stock Exchange — Standardized Operation (《上海證券交易所科創板上市公司自律監管指引第1號 —

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規範運作》) and other relevant laws, regulations and normative documents, and taking into account the Company’s actual circumstances, the Company proposes to cancel the Supervisory Committee and repeal the Company’s rules of procedure for the Supervisory Committee, and to make certain amendments to the Articles of Association, the rules of procedure for General Meeting, and the rules of procedure of the Board of Directors.

GENERAL

The Company will convene an extraordinary general meeting (“EGM”) on 30 October 2025 for the purpose of submitting to the shareholders (“Shareholders”) of the Company for their consideration and, if thought fit, approval (among other matters) the proposed amendments resolution. A notice of the EGM and a circular containing details of the proposed amendments will be despatched to the Shareholders in due course.

By order of the Board
SICC CO., LTD.
Mr. Zong Yanmin
Chairman of the Board,
Executive Director and
General Manager

Hong Kong, 14 October 2025

As at the date of this announcement, the Board comprises: (i) Mr. Zong Yanmin, Mr. Gao Chao and Mr. Wang Junguo as executive Directors; (ii) Mr. Qiu Yufeng, Ms. Li Wanyue and Mr. Fang Wei as non-executive Directors; and (iii) Mr. Li Honghui, Ms. Liu Hua and Mr. Lai Kwok Hung Alex as independent non-executive Directors.

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