Shanghai Ruichen Environmental Technology Co., Ltd.
Simplified Report on Change of Equity
Listed Company Name: Shanghai Ruichen Environmental Technology Co., Ltd.
Stock Exchange: Shenzhen Stock Exchange
Stock Abbreviation: Ruichen Environmental
Stock Code: 301273
Information Disclosure Obligor 1: Shanghai Xinpu Investment Management Partnership (Limited Partnership)
Address and Contact Address: Room 942, 9th Floor, Building 7, No. 328 Jiajian Road, Jiading District, Shanghai
Information Disclosure Obligor 2: Chen Wandong
Address and Contact Address: 11th Floor, Building 1, Guozheng Center, No. 497 Zhengli Road, Yangpu District, Shanghai
Information Disclosure Obligor 3: Ningbo Wandong Shangrong Investment Management Partnership (Limited Partnership)
Address and Contact Address: Room 401, Building 1, Area B, N0012, No. 88 Qixing Road, Meishan, Beilun District, Ningbo, Zhejiang Province
Nature of Share Change: Decrease in shares (Information disclosure obligors reduced shareholdings through centralized bidding and block trading)
Date of Signing: August 4, 2026
Declaration of Information Disclosure Obligors
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This report is prepared 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, 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.
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The signing of this report by the information disclosure obligors has obtained the necessary authorization and approval, and its performance does not violate or conflict with any terms in the articles of association or internal rules of the information disclosure obligors.
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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, 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 equity held by the information disclosure obligors in Shanghai Ruichen Environmental Technology Co., Ltd. As of the date of signing this report, except for the shareholding information disclosed herein, the information disclosure obligors have not increased or decreased their equity in Ruichen Environmental through any other means.
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This change in equity is 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.
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The information disclosure obligors promise that this report does not contain any false records, misleading statements, or major omissions, and assume individual and joint legal responsibility for its authenticity, accuracy, and completeness.
Table of Contents
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Declaration of Information Disclosure Obligors
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Table of Contents
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Definitions
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Section 1: Introduction to Information Disclosure Obligors
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Section 2: Purpose of Equity Change
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Section 3: Method of Equity Change
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Section 4: Trading of Listed Shares in the Previous 6 Months
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Section 5: Other Important Matters
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Section 6: Documents Available for Inspection
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Appendix: Simplified Report on Change of Equity
Definitions
In this report, unless otherwise stated, the following abbreviations have the following meanings: