Star Plus Legend Holdings Limited — Proxy Solicitation & Information Statement 2025

Nov 19, 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.

中國航空科技工業股份有限公司

AviChina Industry & Technology Company Limited*

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

(Stock Code: 2357)

NOTICE OF EXTRAORDINARY SHAREHOLDERS' MEETING

NOTICE IS HEREBY GIVEN that the extraordinary shareholders' meeting (the "EGM") of AviChina Industry & Technology Company Limited* (the "Company") will be held at 9:00 a.m. on Friday, 12 December 2025 at Building A, No. 14 Xiaoguan Dongli, Andingmenwai, Chaoyang District, Beijing, the PRC to consider and approve the following resolutions:

ORDINARY RESOLUTIONS

1. "THAT:

(1) subject to the required approval or endorsement from or registration with the relevant regulatory authorities in the PRC, the proposed amendments to the Rules Governing the Operation of Shareholders' Meetings (details of which are set out in the section headed "Proposed Amendments to the Rules Governing the Operation of Shareholders' Meetings" in the letter from the Board contained in the Circular) be and are hereby approved and confirmed; and

(2) any one of the Directors is hereby authorized to implement and take all steps and to do all acts and things as may be necessary or desirable to give effect to the proposed amendments to the Rules Governing the Operation of Shareholders' Meetings, including, without limitation, to obtain all necessary approvals from the relevant regulatory authorities in the PRC, and to sign and execute such further documents, or to do any other matters incidental thereto and/or as contemplated thereunder, as such Director may in his/her absolute discretion deem appropriate."

• For identification purpose only

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1. The resolution relating to the appointment of Mr. Gao Jiming as a non-executive Director of the Company with a term of office commencing from the date of approval at the EGM until the date of approval of the next session of the Board at the shareholders' meeting of the Company to be held in 2027, the grant of an authorization to the executive Director of the Company to sign the relevant service contract on behalf of the Company with him and the grant of an authorization to the remuneration committee of the Board to determine his remuneration.

2. The resolution(s) to be proposed at the EGM by Shareholders holding 1% or more of the total number of the Company's Shares carrying voting rights, if any, by way of ordinary resolution(s).

SPECIAL RESOLUTIONS

4. "THAT:

(1) subject to the required approval or endorsement from or registration with the relevant regulatory authorities in the PRC, the proposed amendments to the Articles of Association (details of which are set out in the section headed "Proposed Amendments to the Articles of Association" in the letter from the Board contained in the Circular) be and are hereby approved and confirmed; and

(2) any one of the Directors is hereby authorized to implement and take all steps and to do all acts and things as may be necessary or desirable to give effect to the proposed amendments to the Articles of Association, including, without limitation, to obtain all necessary approvals from the relevant regulatory authorities in the PRC, and to sign and execute such further documents, or to do any other matters incidental thereto and/or as contemplated thereunder, as such Director may in his/her absolute discretion deem appropriate."

1. The resolution(s) to be proposed at the EGM by Shareholders holding 1% or more of the total number of the Company's Shares carrying voting rights, if any, by way of special resolution(s).

By Order of the Board

AviChina Industry & Technology Company Limited*

Wu Yun

Company Secretary

Beijing, 20 November 2025

Notes:

1. Unless otherwise indicated, capitalized terms used in this notice shall have the same meanings as those defined in the circular of the Company ("Circular") dated 20 November 2025 of which this notice relates.

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2. CLOSURE OF REGISTER OF MEMBERS AND ELIGIBILITY TO ATTEND AND VOTE AT THE EGM

The H share register of members of the Company will be closed from Saturday, 22 November 2025 to Friday, 12 December 2025 (both days inclusive), during which period no transfer of H shares will be registered. Holders of the Company’s H shares and Domestic Shares whose names appear on the Company’s register of members at the opening of business on Friday, 12 December 2025 are entitled to attend and vote at the EGM.

In order to be eligible to attend and vote at the EGM, holders of the Company’s H shares shall lodge all transfer instruments together with the relevant share certificates with Computershare Hong Kong Investor Services Limited, the Company’s H shares register, not later than 4:30 p.m. on Friday, 21 November 2025 at Shops 1712-1716, 17th floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong.

3. REGISTRATION PROCEDURES FOR ATTENDING THE EGM

The Shareholder or its proxies shall produce his identification proof. If a corporation Shareholder’s legal representative or any other person authorized by the board of directors or other governing body of such corporate Shareholder attends the EGM, such legal representative or other person shall produce his proof of identity, and proof of designation as legal representative and the valid authorization document of the board of directors or other governing body of such corporate shareholder (as the case may be) to prove the identity and authorization of that legal representative or other person.

4. PROXIES

(1) Any Shareholder who is entitled to attend and vote at the EGM is entitled to appoint one or more proxies to attend and vote on his behalf at the EGM. A proxy needs not to be a Shareholder. Any Shareholder who wishes to appoint a proxy should first review the form of proxy for use in the EGM.

(2) Any Shareholder shall appoint its proxy in writing. The instrument appointing a proxy must be in writing signed under the hand of the appointer or his attorney duly authorized in writing. If the appointer is a body corporate, the instrument shall be affixed with the seal of the body corporate or shall be signed by the directors of the board of the body corporate or by attorneys duly authorized. If the instrument is signed by an attorney of the appointer, the power of attorney authorizing the attorney to sign or other documents of authorization must be notarially certified. In order to be valid, the form of proxy, and a notarially certified copy of the power of attorney or other documents of authorization, where appropriate, must be delivered in the case of holders of Domestic Shares, to the correspondence address designated by the Company, and in the case of holders of H Shares, to Computershare Hong Kong Investor Services Limited, the Company’s H shares registrar, at 17M Hopewell Centre, 183 Queens’ Road East, Wanchai, Hong Kong not less than 24 hours before the time for holding the EGM and return of a form of proxy will not preclude a Shareholder from attending EGM or any adjournment thereof (as the case may be) in person and voting at the EGM or any adjournment thereof (as the case may be) if he or she so wishes.

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1. THE EGM IS EXPECTED TO LAST FOR HALF A DAY. SHAREHOLDERS ATTENDING THE MEETING ARE RESPONSIBLE FOR THEIR OWN TRANSPORTATION AND ACCOMMODATION EXPENSES.

Designated address of the Company:
6/F, Building A, No. 14 Xiaoguan Dongli, Andingmenwai, Chaoyang District, Beijing, the PRC (Postal code: 100029)
Telephone No: 86-10-58354750
Facsimile No: 86-10-58354310
Attention: Ms. Liu Xia

As at the date of this notice, the Board comprises executive Directors Mr. Yan Lingxi and Mr. Sun Jizhong, non-executive Directors Mr. Xu Dongsheng, Mr. Zhou Xunwen and Ms. Hu Shiwei as well as independent non-executive Directors Mr. Liu Weiwu, Mr. Mao Fugen and Mr. Lin Guiping.

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