SICC Co., Ltd. — Proxy Solicitation & Information Statement 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 notice, 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 notice.

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)

NOTICE OF EXTRAORDINARY GENERAL MEETING

NOTICE IS HEREBY GIVEN that an extraordinary general meeting (the "EGM") of SICC CO., LTD. (the "Company") will be convened and held at 14:30 on 30 October 2025 at the Conference Room of SICC Company, No. 99, South Tianyue Road, Huaiyin District, Jinan City, Shandong Province for the purpose of considering and, if thought fit, passing, with or without amendments, the following resolutions of the Company.

SPECIAL RESOLUTION

1. To consider and approve the resolution on the change of registered capital, cancellation of the Supervisory Committee and amendments to the Articles of Association and its appendices.

ORDINARY RESOLUTION

1. To consider and approve the resolution on the proposed amendments to the Governance Policies.

By order of the Board

SICC CO., LTD.

Mr. Zong Yanmin

Chairman of the Board,

Executive Director and General Manager

Hong Kong, 15 October 2025

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Notes:

1. Pursuant to the Articles of Association of the Company, any shareholder (the “Shareholder”) of the Company who is entitled to attend and vote at an extraordinary general meeting may appoint one or more proxies to attend and vote on his/her behalf at the extraordinary general meeting. A proxy need not be a shareholder of the Company.

2. The proxy form and a notarized copy of the power of attorney or other authorization document (if the proxy form is signed on behalf of the appointer by another person pursuant to a power of attorney or other authorization) must be delivered to the Company’s H share registrar, Computershare Hong Kong Investor Services Limited, in the case of H shareholders, at Shop 1712–1716, 17/F, Hopewell Centre, 183 Queen’s Road East, Wan Chai, Hong Kong, not less than 24 hours before the time appointed for the holding of the extraordinary general meeting or the designated voting time (as the case may be) in order to be valid.

3. Shareholders or their proxies shall produce their identity documents when attending the EGM.

4. In order to determine the identity of the Shareholders entitled to attend and vote at the EGM, the register of members of the Company will be closed from Wednesday, 29 October 2025 to Thursday, 30 October 2025 (both days inclusive), during which period no share transfer will be registered.

5. Shareholders whose names appear on the register of members of the Company on Thursday, 30 October 2025 are entitled to attend and vote at the EGM.

6. In order to attend and vote at the EGM, holders of H shares of the Company whose transfers have not been registered shall deposit the transfer forms together with the relevant share certificates, at the Company’s H share registrar, Computershare Hong Kong Investor Services Limited, at Shops 1712–1716, 17/F, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong not later than 16:30 on Tuesday, 28 October 2025.

7. The EGM is not expected to take more than half a day. Shareholders or their proxies attending the EGM shall be responsible for their own travel and accommodation expenses.

8. Unless the context otherwise requires, capitalized terms used in this notice shall have the same meanings as those defined in the circular of the Company dated 15 October 2025.

As at the date of this notice, 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.