Detailed Report on Changes in Equity
Listed Company Name: Tianjin Kai Electric Co., Ltd.
Stock Abbreviation: Kai Electric
Stock Code: 300407
Information Disclosure Obligor: Jia Du Technology Group Co., Ltd.
Registered Address: Room 306, Building 2, Zone 1, Panshan Innovation Center, No. 832 Yingbin Road, Donghuan Street, Panyu District, Guangzhou
Nature of Equity Change: Increase in shares (acquired through centralized bidding on the stock exchange), becoming the largest shareholder.
Date of Signing: July 28, 2026
Statement of Information Disclosure Obligor
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This report is prepared by the information disclosure obligor in accordance with the "Company Law of the People's Republic of China" (hereinafter referred to as the "Company Law"), the "Securities Law of the People's Republic of China" (hereinafter referred to as the "Securities Law"), the "Administrative Measures for the Acquisition of Listed Companies" (hereinafter referred to as the "Acquisition Measures"), the "Content and Format Rules for Information Disclosure of Publicly Issued Securities - Report on Changes in Equity" (hereinafter referred to as "Rule No. 15") and "Content and Format Rules for Information Disclosure of Publicly Issued Securities - Report on Acquisition of Listed Companies" (hereinafter referred to as "Rule No. 16"), and other relevant laws, regulations, and departmental rules.
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The information disclosure obligor has obtained the necessary authorization and approval to sign this report, and its performance does not violate any provisions of the information disclosure obligor's articles of association or internal rules, nor does it conflict with them.
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In accordance with the "Company Law," "Securities Law," "Acquisition Measures," "Rule No. 15," and "Rule No. 16," this report fully discloses the changes in the equity interests of the information disclosure obligor in Tianjin Kai Electric Co., Ltd. (hereinafter referred to as "Kai Electric").
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As of the date of signing this report, other than the information disclosed herein, the information disclosure obligor has not acquired equity interests in Kai Electric through any other means.
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The information disclosure obligor has not entrusted or authorized any other person to provide information not listed in this report or to make any explanation or clarification regarding this report.
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The information disclosure obligor hereby undertakes that this report does not contain any false records, misleading statements, or significant omissions, and it assumes individual and joint legal liability for its truthfulness, accuracy, and completeness.
Table of Contents
Section 1: Definitions
Section 2: Introduction of the Information Disclosure Obligor
I. Basic Information of the Information Disclosure Obligor
II. Equity Structure and Control Relationship of the Information Disclosure Obligor
III. Main Business and Financial Status of the Information Disclosure Obligor in the Last Three Years
IV. Administrative, Criminal Penalties, and Litigation/Arbitration Involving the Information Disclosure Obligor and its Directors, Supervisors, and Senior Management in the Past Five Years
V. Directors and Senior Management of the Information Disclosure Obligor
VI. Shareholdings of the Information Disclosure Obligor, its Controlling Shareholder, and Actual Controller in Other Listed Companies in China and Abroad Reaching or Exceeding 5% of the Issued Shares
Section 3: Purpose of the Current Equity Change
I. Purpose of the Equity Change
II. Shareholding Plan within the Next 12 Months
III. Procedures Undertaken by the Information Disclosure Obligor to Make the Decision on the Current Equity Change
Section 4: Method and Source of Funds for Equity Change
I. Method of Equity Change
II. Shareholding of the Information Disclosure Obligor Before and After the Current Equity Change
III. Restrictions on the Equity Interests Held by the Information Disclosure Obligor in the Listed Company