Simplified Report on Equity Changes (Duan Zhigang, Duan Zhijun, Xinweitongda)

Basic Information

Listed Company Name: Shenzhen Huichuangda Technology Co., Ltd.
Listing Location: Shenzhen Stock Exchange
Stock Abbreviation: Huichuangda
Stock Code: 300909

Information Disclosing Obligors

1. Duan Zhigang
   Address: Bao'an District, Shenzhen, Guangdong Province, ****
2. Duan Zhijun
   Address: Dalingshan Town, Dongguan City, Guangdong Province, ****
3. Dongguan Xinweitongda Venture Capital Partnership (Limited Partnership)
   Address: Room 103, Building 1, No. 61, Xiangxin Street, Liaobu Town, Dongguan City, Guangdong Province

Nature of Equity Change

Nature of Equity Change: Reduction in shareholding ratio (passive dilution), reduction in shares (centralized bidding share reduction)
Signing Date: April 30, 2026

Statement of Information Disclosing Obligors

1. This report is prepared in accordance with the Securities Law of the People's Republic of China, the Measures for the Administration of the Acquisition of Listed Companies, and the Guidelines for the Content and Format of Information Disclosure by Companies Issuing Securities to the Public No. 15 - Report on Equity Changes, as well as relevant laws and regulations.
2. The information disclosing obligors have obtained necessary authorization and approval for signing this report, and their actions do not violate any provisions of their articles of association or internal rules.
3. This report fully discloses the changes in equity held by the information disclosing obligors in Shenzhen Huichuangda Technology Co., Ltd. As of the signing date of this report, the obligors have not increased or decreased their equity holdings in Huichuangda through any other means apart from what is disclosed in this report.
4. The equity changes are based on the information contained in this report. The information disclosing obligors have not entrusted or authorized anyone else to provide information not listed in this report or to interpret or explain this report.
5. The information disclosing obligors commit that this report does not contain false records, misleading statements, or major omissions, and they bear individual and joint legal responsibility for its authenticity, accuracy, and completeness.

Table of Contents

1. Statement of Information Disclosing Obligors
2. Definitions
3. Purpose and Plan of Equity Changes
4. Method of Equity Changes
5. Trading of Listed Shares by Information Disclosing Obligors in the Last 6 Months
6. Other Significant Matters
7. Statement of Information Disclosing Obligors
8. Documents for Reference

Section 1: Definitions

In this report, unless otherwise specified, the following abbreviations have the following specific meanings: