Jinfa Technology Co., Ltd. Self-Inspection Report on the Buying and Selling of Company Shares by Insiders Regarding the Company’s 2026 Restricted Stock Incentive Plan

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Security code: 600143        Stock abbreviation: Kingfa Technology         Announcement No.: 2026-016

The board of directors of the Company and all of its directors warrant that the contents of this announcement do not contain any false records, misleading statements, or material omissions, and assume legal responsibility for the truthfulness, accuracy, and completeness of the contents.

On February 6, 2026, Kingfa Technology Co., Ltd. (hereinafter referred to as the “Company”) held the 23rd (extraordinary) meeting of the eighth session of the board of directors, which deliberated and approved resolutions including 《Kingfa Technology Co., Ltd.’s 2026 Restricted Stock Incentive Plan (Draft)》 and its summary, etc., and on February 9, 2026, disclosed relevant announcements such as the 《Summary Announcement on Kingfa Technology Co., Ltd.’s 2026 Restricted Stock Incentive Plan (Draft)》 on the website of the Shanghai Stock Exchange (www.sse.com.cn).

In accordance with the requirements of relevant laws, regulations, and normative documents including the 《Administrative Measures for Equity Incentive of Listed Companies》 (hereinafter referred to as the “《Administrative Measures》”), the 《Administrative Measures for Information Disclosure of Listed Companies》, and pursuant to the provisions of 《Kingfa Technology Co., Ltd.’s Information Disclosure Management System》 and 《Kingfa Technology Co., Ltd.’s Management System for Registration of Insiders of Unpublished Information》, the Company has taken sufficiently necessary confidentiality measures for the 2026 restricted stock incentive plan (hereinafter referred to as the “this Incentive Plan”), and has also made necessary registrations for individuals who had insider information concerning this Incentive Plan.

Pursuant to the relevant provisions of the 《Administrative Measures》, the Company conducted a self-check on the circumstances of insider information holders’ trading of the Company’s shares within the 6 months prior to the announcement of the draft of this Incentive Plan (from August 8, 2025 to February 8, 2026; hereinafter referred to as the “self-check period”), as detailed below:

I. Scope of Examination and Procedures

1. The examination targets are the individuals who had insider information regarding this Incentive Plan.

2. All individuals with insider information regarding this Incentive Plan filled out the 《Registration Form for Individuals with Insider Information》。

3. The Company inquired and confirmed with China Securities Depository and Clearing Co., Ltd. Shanghai Branch (hereinafter referred to as “China Clearing Shanghai Branch”) regarding the trading of the Company’s shares by the examination targets during the self-check period, and obtained the 《Proof of Shareholding and Share Change Queries by Information Disclosure Obligation Undertakers》 and the 《Detailed List of Share Changes of Shareholders》 issued by China Clearing Shanghai Branch.

II. Explanation of the Examination Targets’ Trading of the Company’s Shares

Based on the 《Proof of Shareholding and Share Change Queries by Information Disclosure Obligation Undertakers》 and the 《Detailed List of Share Changes of Shareholders》 issued by China Clearing Shanghai Branch, during the self-check period of this Incentive Plan, there were 2 examination targets who engaged in trading of the Company’s shares.

Based on the records of the trading by the above-mentioned 2 examination targets, together with the relevant progress of the Company’s planning and implementation of this Incentive Plan, the Company conducted an examination of the trading activities of the above-mentioned individuals, and the examination was carried out with written explanations and undertakings issued by the aforementioned examination targets. After examination and confirmation, the trading of the Company’s shares by the above-mentioned 2 examination targets during the self-check period was conducted based on their independent judgments regarding secondary market trading conditions; such trading occurred before they became aware of relevant information concerning this Incentive Plan, and there is no circumstance in which they traded the Company’s shares by using insider information concerning this Incentive Plan.

In addition to the above-mentioned 2 examination targets, the other examination targets did not engage in any trading of the Company’s shares during the self-check period, nor did they engage in trading using insider information.

III. Examination Conclusion

During the planning process of this Incentive Plan, the Company strictly complied with provisions including the 《Administrative Measures for Information Disclosure of Listed Companies》, 《Kingfa Technology Co., Ltd.’s Information Disclosure Management System》, 《Kingfa Technology Co., Ltd.’s Management System for Registration of Insiders of Unpublished Information》, and other regulations, strictly limited the scope of personnel involved in planning and discussion, promptly registered company personnel and intermediary institutions that came into contact with insider information, and adopted corresponding confidentiality measures. Before the Company first publicly disclosed announcements related to this Incentive Plan, no instance of disclosure of insider information was found.

After examination, within the six months prior to the public disclosure of the draft of this Incentive Plan, no instance was found in which any insider information holder used insider information related to this Incentive Plan to trade stocks, or disclosed insider information related to this Incentive Plan; all examination targets did not engage in insider trading.

Notice is hereby given.

Board of Directors of Kingfa Technology Co., Ltd.

April 4, 2026

Security code: 600143          Stock abbreviation: Kingfa Technology       Announcement No.: 2026-017

Kingfa Technology Co., Ltd.

Announcement of Resolutions of the First Extraordinary General Meeting of Shareholders in 2026

The board of directors of the Company and all of its directors warrant that the contents of this announcement do not contain any false records, misleading statements, or material omissions, and assume legal responsibility for the truthfulness, accuracy, and completeness of the contents.

Key Matters Covered in This Announcement:

● Whether any resolutions were vetoed at this meeting: None

I. Convening of the Meeting and Attendance

(I) Time when the general meeting of shareholders was held: April 3, 2026

(II) Location of the general meeting of shareholders: Meeting room, administrative building, Kingfa Technology Co., Ltd., No. 33 Kefo Road, Kecheng Science City, Guangzhou High-Tech Industrial Development Zone

(III) Attendance at the meeting by holders of ordinary shares and preferred shares with restored voting rights, and their holdings:

(IV) Whether the voting method complies with the provisions of the 《Company Law》 and the 《Articles of Association》, and the chairperson of the meeting, etc.

Mr. Chen Pingxu, Chairman of the Company, presided over this meeting. The convening, holding, and voting methods of the meeting comply with the provisions of the 《Company Law of the People’s Republic of China》, the 《Rules of Procedure for Shareholders’ Meetings of Kingfa Technology Co., Ltd.》, and relevant laws and regulations.

(V) Attendance by the Company’s directors and the secretary of the board of directors

1. The Company has 11 directors in office, and 11 attended;

2. The secretary of the board of directors, Dai Yaoshan, attended this meeting; all other senior management personnel of the Company attended this meeting.

II. Consideration of Resolutions

(I) Non-cumulative voting resolutions

1. Name of the resolution: 《Kingfa Technology Co., Ltd.’s 2026 Restricted Stock Incentive Plan (Draft)》 and its summary

Voting result: Approved

Voting details:

2. Name of the resolution: 《Kingfa Technology Co., Ltd.’s 2026 Restricted Stock Incentive Plan Implementation Measures for Performance Appraisal》

Voting result: Approved

Voting details:

3. Name of the resolution: 《Resolution on Requesting the General Meeting to Authorize the Board of Directors to Handle Matters Related to Kingfa Technology Co., Ltd.’s 2026 Restricted Stock Incentive Plan》

Voting result: Approved

Voting details:

4. Name of the resolution: 《Kingfa Technology Co., Ltd.’s 2026 Employee Stock Ownership Plan (Draft)》 and its summary

Voting result: Approved

Voting details:

5. Name of the resolution: 《Kingfa Technology Co., Ltd.’s 2026 Employee Stock Ownership Plan Management Measures》

Voting result: Approved

Voting details:

6. Name of the resolution: 《Resolution on Requesting the General Meeting to Authorize the Board of Directors to Handle Matters Related to Kingfa Technology Co., Ltd.’s 2026 Employee Stock Ownership Plan》

Voting result: Approved

Voting details:

(II) Resolutions involving major matters, and the voting details of shareholders holding less than 5%

(III) Explanations on Matters Related to the Voting of the Resolutions

1. Resolutions 1, 2, and 3 above are special resolutions, and were approved by more than two-thirds of the voting rights held by the shareholders or shareholder representatives attending the meeting.

2. The incentive participants and their related parties under Kingfa Technology’s 2026 restricted stock incentive plan attending the meeting abstained from voting on Resolutions 1, 2, and 3; the holders and their related parties under Kingfa Technology’s 2026 employee stock ownership plan attending the meeting abstained from voting on Resolutions 4, 5, and 6.

III. Legal Counsel’s Witnessing

1. Legal firm witnessing this meeting: Guangdong Nanguo De Sai Law Firm

Lawyers: Huang Yongxin, Zhou Pengcheng

2. Conclusion on the legal counsel’s witnessing:

The Company’s procedures for convening and holding this general meeting, the qualifications of personnel attending or attending as observers, the qualifications of the convener, and the voting procedures comply with the provisions of the 《Company Law》, the 《Rules for General Meetings of Shareholders of Listed Companies》, and the 《Articles of Association》; the resolutions of this general meeting are lawful and effective.

Notice is hereby given.

Board of Directors of Kingfa Technology Co., Ltd.

April 4, 2026

● On-site public filing documents

Legal opinion letter signed by the chief of the verified law firm and affixed with the official seal

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