Simplified Report on Change of Equity

Stock Code: 002923 Stock Abbreviation: Rundu Shares

Zhuhai Rundu Pharmaceutical Co., Ltd.

Simplified Report on Change of Equity

Name of Listed Company: Zhuhai Rundu Pharmaceutical Co., Ltd.

Place of Listing: Shenzhen Stock Exchange

Stock Abbreviation: Rundu Shares

Stock Code: 002923

Information Disclosure Obligor 1: Li Xi

Domicile: Guangzhou, Guangdong Province

Correspondence Address: No. 6, Airport North Road, Sanzao Town, Jinwan District, Zhuhai City, Guangdong Province

Information Disclosure Obligor 2 (Person Acting in Concert): Chen Xinmin

Domicile: Zhuhai, Guangdong Province

Nature of Change in Equity: Reduction of shares (reaching a 5% integer multiple)

Date of Signing: July 06, 2026

Declaration of Information Disclosure Obligors

1. This report is prepared by the information disclosure obligors in accordance with the Company Law of the People's Republic of China, the Securities Law of the People's Republic of China, the Administrative Measures for the Takeover of Listed Companies, the Standards for the Contents and Formats of Information Disclosure by Companies Offering Securities to the Public No. 15—Report on Change of Equity, and other relevant laws, regulations, and departmental rules.

2. The information disclosure obligors have obtained the necessary authorization and approval for signing this report.

3. In accordance with the Securities Law of the People's Republic of China, the Administrative Measures for the Takeover of Listed Companies, and the Standards for the Contents and Formats of Information Disclosure by Companies Offering Securities to the Public No. 15—Report on Change of Equity, this report has fully disclosed the changes in the equity held by the information disclosure obligors in Zhuhai Rundu Pharmaceutical Co., Ltd. (hereinafter referred to as "Rundu Shares" or the "Listed Company"). As of the date of signing this report, except for the information disclosed in this report, the information disclosure obligors have not increased or decreased their equity in Rundu Shares through any other means.

4. This change in equity is conducted based on the information contained in this report. Except for the information disclosure obligors, no other person has been entrusted or authorized to provide information not contained in this report or to make any interpretation or explanation of this report.

5. The information disclosure obligors promise that this report does not contain any false records, misleading statements, or major omissions, and assume legal responsibility for its authenticity, accuracy, and completeness.

Table of Contents

Declaration of Information Disclosure Obligors 2

Definitions 4

Section I Introduction to Information Disclosure Obligors 5

Section II Purpose of Equity Change and Shareholding Plan 7

Section III Method of Equity Change 8

Section IV Transactions of Listed Company Shares in the Previous 6 Months 11

Section V Other Major Matters 12

Section VI Documents Available for Inspection 13

Declaration of Information Disclosure Obligors 14

Appendix 15

Definitions

In this report, unless the context otherwise requires, the following abbreviations have the following meanings: