RoboSense Technology Co., Ltd — Proxy Solicitation & Information Statement 2025

Jun 2, 2025

THIS SUPPLEMENTAL CIRCULAR IS IMPORTANT AND REQUIRES YOUR IMMEDIATE ATTENTION

If you are in any doubt as to any aspect of this supplemental circular or as to the action to be taken, you should consult a stockbroker or other registered dealer in securities, a bank manager, solicitor, professional accountant or other professional adviser.

If you have sold or transferred all your shares in RoboSense Technology Co., Ltd, you should at once hand this supplemental circular, together with the enclosed form of proxy, to the purchaser or transferee or to the bank, stockbroker or other agent through whom the sale or transfer was effected for transmission to the purchaser or transferee.

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this supplemental circular, 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 supplemental circular.

robosense

ROBOSENSE TECHNOLOGY CO., LTD

速騰聚創科技有限公司

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 2498)

SUPPLEMENTAL CIRCULAR

IN RELATION TO PROPOSED INCREASE IN

AUTHORISED SHARE CAPITAL;

AND

SUPPLEMENTAL NOTICE OF

POSTPONED ANNUAL GENERAL MEETING

This supplemental circular should be read in conjunction with the Original AGM Circular of the Company dated April 29, 2025 and the announcement of the Company dated May 30, 2025 in relation to the Proposed Increase in Authorised Share Capital and the postponement of annual general meeting of the Company.

The Original AGM Notice convening the annual general meeting of RoboSense Technology Co., Ltd to be held at Conference Room A, 11/F, Euro Trade Centre, 13-14 Connaught Road, Central, Hong Kong on Friday, June 13, 2025 at 3:00 p.m. was issued by the Company on April 29, 2025. In view of the additional ordinary resolution to approve the Proposed Increase of Authorised Share Capital to be submitted to the Shareholders for consideration, the Company has postponed and rescheduled the annual general meeting to be held on Tuesday, June 24, 2025 at 10:30 a.m. The venue of the Postponed Annual General Meeting will be changed to 23/F, Lee Garden One, 33 Hysan Avenue, Causeway Bay, Hong Kong. The Supplemental Notice of the Postponed Annual General Meeting, which has been set out on pages 8 to 11 of this supplemental circular, should be read in conjunction with the Original AGM Notice.

The Updated Form of Proxy, which is for use at the Postponed Annual General Meeting and contain all of the resolutions to be proposed at the Postponed Annual General Meeting are enclosed herewith and also published on the websites of Hong Kong Exchanges and Clearing Limited (www.hkexnews.hk) and the Company (https://ir.robosense.ai). The Updated Form of Proxy shall supersede the First Form of Proxy enclosed with the Original AGM Circular. The Shareholders, who have already lodged the First Proxy Form, are advised to read the supplemental circular as well as the notes printed on the Updated Form of Proxy for guidance on the completion and submission of the same.

Whether or not you are able to attend the Postponed Annual General Meeting, please complete and sign the enclosed Updated Form of Proxy for use at the Postponed Annual General Meeting in accordance with the instructions printed thereon and return it to the Company's branch share registrar in Hong Kong, Tricor Investor Services Limited, at 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong as soon as possible but in any event not less than 48 hours before the time appointed for the Postponed Annual General Meeting (i.e. no later than 10:30 a.m. on Sunday, June 22, 2025) or the adjourned meeting (as the case may be). For the avoidance of doubt and for the purpose of the Listing Rules, holders of Treasury Shares (if any) shall abstain from voting at the Company's general meetings. Completion and return of the Updated Form of Proxy will not preclude Shareholders from attending and voting in person at the Postponed Annual General Meeting if they so wish.

This supplemental circular together with the Supplemental Notice of Postponed Annual General Meeting and the Updated Form of Proxy are also published on the websites of the Stock Exchange (http://www.hkexnews.hk) and the Company (https://ir.robosense.ai).

June 2, 2025

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CONTENTS

Page

Definitions 1

Letter from the Board

1. Introduction 3
2. Proposed Increase in Authorised Share Capital 4
3. Postponement of Annual General Meeting and Proxy Arrangement 5
4. Change of Dates for Closure of Register of Members 6
5. Recommendation 6
6. Responsibility Statement 7

Supplemental Notice of Postponed Annual General Meeting 8

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DEFINITIONS

In this supplemental circular, unless the context otherwise requires, the following expressions shall have the following meanings:

“Board” the board of Directors

“Company” RoboSense Technology Co., Ltd (速騰聚創科技有限公司), an exempted company incorporated in the Cayman Islands with limited liability, the Shares of which are listed on the Main Board of the Stock Exchange (stock code: 2498)

“Director(s)” the director(s) of the Company

“First Form of Proxy” the form of proxy for the Annual General Meeting enclosed with the Original AGM Circular

“Group” the Company and its subsidiaries from time to time

“Hong Kong” the Hong Kong Special Administrative Region of the PRC

“Latest Practicable Date” May 30, 2025, being the latest practicable date prior to the printing of this supplemental circular for ascertaining certain information in this supplemental circular

“Listing Rules” the Rules Governing the Listing of Securities on the Stock Exchange as amended from time to time

“Memorandum and Articles” the eighth amended and restated memorandum and articles of association of the Company currently in force

“Original AGM Circular” the circular of the Company dated April 29, 2025

“Original AGM Notice” the notice of the annual general meeting of the Company dated April 29, 2025 set out in the First Original AGM Circular

“Postponed Annual General Meeting” the postponed annual general meeting of the Company to be held at 23/F, Lee Garden One, 33 Hysan Avenue, Causeway Bay, Hong Kong on Tuesday, June 24, 2025 at 10:30 a.m., to consider and, if appropriate, to approve the resolutions contained in Original AGM Notice and the Supplemental Notice of the Postponed Annual General Meeting, or any adjournment thereof

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DEFINITIONS

"PRC" or "China"
the People's Republic of China, which, for the purpose of this supplemental circular and for geographical reference only, excludes Hong Kong, Macau Special Administrative Region and Taiwan

"Proposed Increase in Authorised Share Capital"
the proposed increase in the authorised share capital of the Company from US$50,000 divided into 500,000,000 Shares with a par value of US$0.0001 each to US$80,000 divided into 800,000,000 Shares with a par value of US$0.0001 each by creating an additional 300,000,000 unissued Shares

"Share(s)"
ordinary share(s) of US$0.0001 each in the issued capital of the Company or if there has been a subsequent subdivision, consolidation, reclassification or reconstruction of the share capital of the Company, shares forming part of the ordinary equity share capital of the Company

"Shareholder(s)"
holder(s) of Share(s)

"Stock Exchange"
The Stock Exchange of Hong Kong Limited

"Supplemental Notice of Postponed Annual General Meeting"
the supplemental notice of the Postponed Annual General Meeting dated June 2, 2025 set out on pages 8 to 11 of this supplemental circular which contains the additional ordinary resolution to be proposed at the Postponed Annual General Meeting in connection with the Proposed Increase in Authorised Share Capital

"Treasury Shares"
has the meaning ascribed to it under the Listing Rules as amended from time to time

"Updated Form of Proxy"
the updated form of proxy for the Postponed Annual General Meeting enclosed with this supplemental circular which contains the resolutions set out in the Original AGM Notice and the additional resolution set out in the Supplemental Notice of Postponed Annual General Meeting

"US$"
United States dollars, the lawful currency of the United States of America

References to time and dates in this supplemental circular refer to Hong Kong time and dates.

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LETTER FROM THE BOARD

robosense

ROBOSENSE TECHNOLOGY CO., LTD

速騰聚創科技有限公司

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 2498)

Executive Directors:

Dr. Qiu Chunxin

(Chairman of the Board and Chief Scientist)

Mr. Liu Letian (Chief Technology Officer)

Mr. Qiu Chunchao (Chief Executive Officer)

Non-executive Director:

Dr. Zhu Xiaorui (Scientific Advisor)

Independent Non-executive Directors:

Mr. Feng Jianfeng

Mr. Liu Ming

Mr. Ng Yuk Keung

Registered Office:

Maples Corporate Services Limited

PO Box 309

Ugland House

Grand Cayman

KY1-1104

Cayman Islands

Head Office and Principal Place of Business in the PRC:

Building 9

Zhonguan Honghualing Industry

Southern District

1213 Liuxian Avenue, Taoyuan Street

Nanshan District, Shenzhen, PRC

Principal Place of Business in Hong Kong:

Room 1912, 19/F, Lee Garden One

33 Hysan Avenue

Causeway Bay, Hong Kong

June 2, 2025

To the Shareholders

Dear Sir or Madam,

PROPOSED INCREASE IN AUTHORISED SHARE CAPITAL AND

SUPPLEMENTAL NOTICE OF

POSTPONED ANNUAL GENERAL MEETING

1. INTRODUCTION

Reference is made to the announcement of the Company dated May 30, 2025 in relation to (i) the Proposed Increase in Authorised Share Capital; (ii) Postponement of Annual General Meeting; and (iii) Change of Dates for Closure of Register of Members.

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LETTER FROM THE BOARD

This supplemental circular should be read in conjunction with the Original AGM Circular which sets out the Original AGM Notice and provide you with information regarding the resolutions to be proposed at the Postponed Annual General Meeting. The purpose of this supplemental circular is to set out the Supplemental Notice of Postponed Annual General Meeting and to provide you with information regarding the additional ordinary resolution to be proposed at the Postponed Annual General Meeting in connection with the Proposed Increase in Authorised Share Capital.

2. PROPOSED INCREASE IN AUTHORISED SHARE CAPITAL

The existing authorised share capital of the Company is US$50,000 divided into 500,000,000 Shares of par value US$0.0001 each, of which 484,468,553 Shares are in issue and 15,531,447 Shares are authorised but unissued as at the Latest Practicable Date.

In order to accommodate the future expansion and growth of the Group and to provide the Company with greater flexibility to raise funds in the future, the Board proposes to increase the authorised share capital of the Company to US$80,000 divided into 800,000,000 Shares with a par value of US$0.0001 each by creating an additional 300,000,000 unissued Shares. The Board believes that the Proposed Increase in Authorised Share Capital is in the interests of the Company and the Shareholders as a whole.

Upon the Proposed Increase in Authorised Share Capital becoming effective and assuming no Shares are issued or repurchased from the Latest Practicable Date up to the date of the Postponed Annual General Meeting, the authorised share capital of the Company will become US$80,000 divided into 800,000,000 Shares of par value of US$0.0001 each, with 484,468,553 Shares in issue and 315,531,447 Shares that are authorised but unissued. The new Shares authorised to be allotted and issued by the Company shall rank pari passu with the existing Shares upon issue.

The Proposed Increase in Authorised Share Capital is subject to the approval of the Shareholders by way of an ordinary resolution at the Postponed Annual General Meeting and will become effective on the date of the Postponed Annual General Meeting upon the passing of the relevant ordinary resolution.

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LETTER FROM THE BOARD

3. POSTPONEMENT OF THE ANNUAL GENERAL MEETING AND PROXY ARRANGEMENT

In view of the additional ordinary resolution to be submitted to the Shareholders for consideration, the Company has decided to postpone the annual general meeting of the Company originally scheduled to be held on Friday, June 13, 2025 at 3:00 p.m. to Tuesday, June 24, 2025 at 10:30 a.m. The venue of the Postponed Annual General Meeting will be changed to 23/F, Lee Garden One, 33 Hysan Avenue, Causeway Bay, Hong Kong. The Postponed Annual General Meeting will be held for the Shareholders to consider and, if thought fit, approve the resolutions contained in the Original AGM Notice and the Supplemental Notice of Postponed Annual General Meeting. Original AGM Notice was set out in the Original AGM Circular. The Supplemental Notice of Postponed Annual General Meeting, which contains the additional ordinary resolution to be proposed at the Postponed Annual General Meeting in connection with the Proposed Increase in Authorised Share Capital and should be read in conjunction with the Original AGM Notice, is set out on pages 8 to 11 of this supplemental circular.

Pursuant to Rule 13.39(4) of the Listing Rules and Article 19.7 of the Memorandum and Articles, any vote of Shareholders at a general meeting must be taken by poll except where the chairman of the Annual General Meeting, in good faith, decides to allow a resolution relating to a procedural or administrative matter to be voted on by a show of hands. The ordinary resolution to be proposed at the Postponed Annual General Meeting to approve the Proposed Increase in Authorised Share Capital will be voted by way of poll by the Shareholders.

The First Form of Proxy was enclosed with the Original AGM Circular, which had been published on the websites of the Stock Exchange (www.hkexnews.hk) and the Company (https://ir.robosense.ai) on April 29, 2025. Since the First Form of Proxy does not contain the ordinary resolution in connection with the Proposed Increase in Authorised Share Capital as set out in the Supplemental Notice of Postponed Annual General Meeting, the Company has prepared the Updated Form of Proxy which is enclosed together with this supplemental circular. The Updated Form of Proxy is also published on the websites of the Stock Exchange (www.hkexnews.hk) and the Company (https://ir.robosense.ai).

In order to be valid, the Updated Form of Proxy must be completed and signed in accordance with the instructions printed thereon, and, together with the power of attorney (if any) or other authority (if any) under which it is signed or a certified copy thereof, must be deposited at the Company's branch share registrar in Hong Kong, Tricor Investor Services Limited, at 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong as soon as possible but in any event not less than 48 hours before the time appointed for the Postponed Annual General Meeting (i.e. no later than 10:30 a.m. on Sunday, June 22, 2025) or the adjourned meeting (as the case may be) (the "Closing Time"). Completion and delivery of the Updated Form of Proxy will not preclude you from attending and voting at the Postponed Annual General Meeting if you so wish. If you attend and vote at the Postponed Annual General Meeting, the authority of your proxy will be revoked.

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LETTER FROM THE BOARD

Shareholders who have lodged the First Form of Proxy with the Company should note the following arrangements:

(i) each Updated Form of Proxy deposited at the Company’s branch share registrar, Tricor Investor Services Limited by the Closing Time, shall be treated as a valid form of proxy and shall revoke and supersede the First Form of Proxy previously deposited by the same Shareholder if correctly completed, signed and returned in accordance with the instructions printed thereon; and

(ii) if no Updated Form of Proxy is deposited at the Company’s branch share registrar, Tricor Investor Services Limited by the Closing Time, the First Form of Proxy will be treated as a valid form of proxy if correctly completed, signed and returned. Each proxy so appointed by the Shareholders will be entitled to vote according to the instructions given on the First Form of Proxy and to vote at his/her discretion or to abstain from voting on any additional resolution properly put to the Postponed Annual General Meeting including the ordinary resolution in connection with the Proposed Increase in Authorised Share Capital as set out in the Supplemental Notice of Postponed Annual General Meeting.

4. CHANGE OF DATES FOR CLOSURE OF REGISTER OF MEMBERS

As a result of the postponement of the annual general meeting of the Company, the book closure dates of the register of members of the Company will be changed as follows.

For determining the entitlement to attend and vote at the Postponed Annual General Meeting, the register of members of the Company will be closed from Thursday, June 19, 2025 to Tuesday, June 24, 2025, both dates inclusive, during which period no transfer of Shares will be registered. In order to be eligible to attend and vote at the Postponed Annual General Meeting, unregistered holders of shares of the Company shall ensure that all transfer documents accompanied by the relevant share certificates must be lodged with the Company’s branch share registrar in Hong Kong, Tricor Investor Services Limited, at 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong for registration not later than 4:30 p.m. on Wednesday, June 18, 2025.

Shareholders whose names appear on the register of members of the Company on Tuesday, June 24, 2025 are entitled to attend and vote at the Postponed Annual General Meeting or any adjourned meetings.

5. RECOMMENDATION

The Directors consider that the Proposed Increase in Authorised Share Capital is in the interests of the Company and its Shareholders as a whole. Accordingly, the Directors recommend the Shareholders to vote in favour of the relevant ordinary resolution to be proposed at the Postponed Annual General Meeting.

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LETTER FROM THE BOARD

6. RESPONSIBILITY STATEMENT

This supplemental circular, for which the Directors collectively and individually accept full responsibility, includes particulars given in compliance with the Listing Rules for the purpose of giving information with regard to the Company. The Directors, having made all reasonable enquiries, confirm that to the best of their knowledge and belief, the information contained in this supplemental circular is accurate and complete in all material respects and not misleading or deceptive, and there are no other matters the omission of which would make any statement herein or this supplemental circular misleading.

Yours faithfully,

By order of the Board

RoboSense Technology Co., Ltd

Dr. Qiu Chunxin

Chairman of the Board,

Executive Director and Chief Scientist

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SUPPLEMENTAL NOTICE OF POSTPONED ANNUAL GENERAL MEETING

robosense

ROBOSENSE TECHNOLOGY CO., LTD

速騰聚創科技有限公司

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 2498)

SUPPLEMENTAL NOTICE OF POSTPONED ANNUAL GENERAL MEETING

Reference is made to the notice (the "Original AGM Notice") of the annual general meeting of RoboSense Technology Co., Ltd (the "Company") dated April 29, 2025 (the "Annual General Meeting"), which sets out, among others, the time and venue of the Annual General Meeting and contains the relevant resolutions to be proposed to the shareholders of the Company (the "Shareholders") at the Annual General Meeting for their consideration and approval. Unless the context requires otherwise, capitalised terms used herein shall have the same meanings as those defined in the supplemental circular of the Company dated June 2, 2025 (the "Supplemental Circular").

SUPPLEMENTAL NOTICE IS HEREBY GIVEN that the postponed Annual General Meeting (the "Postponed Annual General Meeting") will be held at 23/F, Lee Garden One, 33 Hysan Avenue, Causeway Bay, Hong Kong on Tuesday, June 24, 2025 at 10:30 a.m. (or any adjournment thereof) for the purpose of considering and, if thought fit, approving the following additional ordinary resolution, together with the other resolutions set out in the Original AGM Notice:

ORDINARY RESOLUTION

1. To consider and, if thought fit, pass with or without amendments, the following resolution as an ordinary resolution:

"THAT:

(a) the authorised share capital of the Company be increased from (i) US$50,000 divided into 500,000,000 shares with a par value of US$0.0001 each ("Shares") to (ii) US$80,000 divided into 800,000,000 Shares with a par value of US$0.0001 each by creating an additional 300,000,000 unissued Shares (the "Increase in Authorised Share Capital"), and each such new Share, upon issue and fully paid, shall rank pari passu in all respects with the existing issued Shares and have the rights and privileges and be subject to the provisions contained in the memorandum and articles of association of the Company (the "Memorandum and Articles"); and

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SUPPLEMENTAL NOTICE OF POSTPONED ANNUAL GENERAL MEETING

(b) any one director, joint company secretary and registered office provider of the Company (collectively, the “Authorised Persons” or each an “Authorised Person”) be and is hereby authorised to do all such acts and things and execute all such documents and take all such actions or do such things which in his/her opinion may be necessary, desirable or expedient for the purpose of, or in connection with the implementation of or giving effect to the Increase in Authorised Share Capital and any other matters in relation to or in connection with the Increase in Authorised Share Capital, including without limitation to make any relevant registrations and filings in accordance with the Listing Rules, the Memorandum and Articles and relevant requirements of the applicable laws, rules and regulations in the Cayman Islands and Hong Kong.”

By order of the Board

RoboSense Technology Co., Ltd

Dr. Qiu Chunxin

Chairman of the Board,

Executive Director and Chief Scientist

Shenzhen, June 2, 2025

Notes:

1. All resolutions at the Postponed Annual General Meeting will be taken by poll (except where the chairman of the Postponed Annual General Meeting, in good faith, decides to allow a resolution relating to a procedural or administrative matter to be voted on by a show of hands) pursuant to the Listing Rules and Memorandum and Articles of the Company. The results of the poll will be published on the websites of the Stock Exchange (http://www.hkexnews.hk) and the Company (https://ir.robosense.ai).

2. This supplemental notice should be read in conjunction with the Original AGM Notice, the Original AGM Circular and the Supplemental Circular.

3. The First Form of Proxy was enclosed with the Original AGM Circular and had been published on the websites of the Stock Exchange (www.hkexnews.hk) and the Company (https://ir.robosense.ai). Since the First Form of Proxy did not contain the ordinary resolution in connection with the proposed Increase of Authorised Share Capital as set out in the Supplemental Notice of Postponed Annual General Meeting, the Company has prepared the Updated Form of Proxy which is published on the websites of the Stock Exchange (www.hkexnews.hk) and the Company (https://ir.robosense.ai).

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SUPPLEMENTAL NOTICE OF POSTPONED ANNUAL GENERAL MEETING

1. Any Shareholder entitled to attend and vote at the Postponed Annual General Meeting is entitled to appoint one or, if he/she holds two or more shares, proxy(ies) to attend and vote instead of him/her. A proxy need not be a shareholder of the Company. If more than one proxy is appointed, the number of shares in respect of which each such proxy so appointed must be specified in the relevant form of proxy. Every shareholder of the Company present in person or by proxy shall be entitled to one vote for each share of the Company held by him/her. Where there are joint holders of any share, any one of such joint holders may vote, either in person or by proxy, in respect of such share as if he/she were solely entitled thereto, but if more than one of such joint holders be present at the Postponed Annual General Meeting, the vote of the senior who tenders a vote, whether in person or by proxy, shall be accepted to the exclusion of the votes of the other joint holders, and for this purpose seniority shall be determined by the order in which the names stand in the register of members of the Company in respect of the joint holding. For the avoidance of doubt and for the purposes of the Listing Rules, holders of Treasury Shares of the Company (if any) are not entitled to vote at the Company's general meetings.

2. In order to be valid, the Updated Form of Proxy must be completed and signed in accordance with the instructions printed thereon, and, together with the power of attorney (if any) or other authority (if any) under which it is signed or a certified copy thereof, must be deposited at the Company's branch share registrar in Hong Kong, Tricor Investor Services Limited, at 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong as soon as possible but in any event not less than 48 hours before the time appointed for the Postponed Annual General Meeting (i.e. no later than 10:30 a.m. on Sunday, June 22, 2025) or the adjourned meeting (as the case may be) (the "Closing Time"). Completion and delivery of the Updated Form of Proxy will not preclude you from attending and voting at the Postponed Annual General Meeting if you so wish. If you attend and vote at the Postponed Annual General Meeting, the authority of your proxy will be revoked.

3. Shareholders who have lodged the First Form of Proxy with the Company should note the following arrangements:

(i) each Updated Form of Proxy deposited at the Company's branch share registrar, Tricor Investor Services Limited by the Closing Time shall be treated as a valid form of proxy and shall revoke and supersede the First Form of Proxy previously deposited by the same Shareholder if correctly completed, signed and returned in accordance with the instructions printed thereon; and

(ii) if no Updated Form of Proxy is deposited at the Company's branch share registrar, Tricor Investor Services Limited by the Closing Time, the First Form of Proxy will be treated as a valid form of proxy if correctly completed, signed and returned. Each proxy so appointed by the Shareholders will be entitled to vote according to the instructions given on the First Form of Proxy and to vote at his/her discretion or to abstain from voting on any additional resolution properly put to the Postponed Annual General Meeting including the ordinary resolution in connection with the proposed Increase in Authorised Share Capital as set out in the Supplemental Notice of Postponed Annual General Meeting.

1. Save for the inclusion of the additional resolution, the postponement of Annual General Meeting, the change of dates for closure for register of members, and the arrangements regarding the appointment of proxies, there is no change to the resolutions to be proposed at the Postponed Annual General Meeting as set out in the Original AGM Notice or any part of the contents thereof. Please refer to the Original AGM Notice and the Original AGM Circular for details of the other resolutions to be proposed at the Postponed Annual General Meeting, and other relevant matters.

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SUPPLEMENTAL NOTICE OF POSTPONED ANNUAL GENERAL MEETING

1. As a result of the postponement of Annual General Meeting, the book closure dates of the register of members of the Company will be changed as follows.

For determining the entitlement to attend and vote at the Postponed Annual General Meeting, the register of members of the Company will be closed from Thursday, June 19, 2025 to Tuesday, June 24, 2025, both days inclusive, during which period no transfer of shares of the Company will be registered. In order to be eligible to attend and vote at the Postponed Annual General Meeting, all transfer documents accompanied by the relevant share certificates must be lodged with the Company's branch share registrar in Hong Kong, Tricor Investor Services Limited, at 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong for registration not later than 4:30 p.m. on Wednesday, June 18, 2025. Shareholders of the Company whose names appear on the register of members on Tuesday, June 24, 2025 are entitled to attend and vote at the Postponed Annual General Meeting or any adjourned meetings.

1. References to time and dates in this notice are to Hong Kong time and dates.

As at the date of this notice, the executive Directors are Dr. Qiu Chunxin, Mr. Liu Letian and Mr. Qiu Chunchao; the non-executive Director is Dr. Zhu Xiaorui; and the independent non-executive Directors are Mr. Feng Jianfeng, Mr. Liu Ming and Mr. Ng Yuk Keung.

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