Kunwu Jiuding Investment Holding Co., Ltd. Announcement on Changes of Vice General Manager, Chief Financial Officer, and Board Secretary

Stock Code: 600053 Stock Abbreviation: Jiuding Investment Announcement No.: 2026-009

Kunwu Jiuding Investment Holding Co., Ltd.

Announcement Regarding Changes of Vice President, Chief Financial Officer, and Board Secretary

The Board of Directors and all directors of this company guarantee that the content of this announcement is free from any false records, misleading statements, or major omissions, and assume legal responsibility for its truthfulness, accuracy, and completeness.

Important Highlights:

● Kunwu Jiuding Investment Holding Co., Ltd. (hereinafter referred to as “the Company” or “this Company”) recently received a written resignation letter from Mr. Yi Lingjie, the company’s Vice President, Chief Financial Officer, and Board Secretary. Due to work changes, Mr. Yi Lingjie has applied to the Board of Directors to resign from his positions as Vice President, Chief Financial Officer, and Board Secretary. After resigning from these roles, Mr. Yi Lingjie will remain a director of the company and continue to perform his duties as a director. His resignation takes effect from the date it is delivered to the Board and will not affect the company’s normal operations and management.

● The company held the 12th meeting of the 10th Board of Directors on March 16, 2026, which approved the proposal regarding the change of Vice President, Chief Financial Officer, and Board Secretary. The company agreed to appoint Mr. Liu Qunchao as Vice President, Chief Financial Officer, and Board Secretary, with the term starting from the date of approval by the Board until the end of this term.

1. Basic information on the early departure of the Vice President, Chief Financial Officer, and Board Secretary

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2. Impact of the departure of the Vice President, Chief Financial Officer, and Board Secretary on the company

Recently, the company received a written resignation letter from Mr. Yi Lingjie, Vice President, Chief Financial Officer, and Board Secretary. Due to work changes, Mr. Yi Lingjie has applied to resign from his positions. His departure will not impact the company’s normal operations and management. After resigning, Mr. Yi Lingjie will remain a director and continue to fulfill his duties as a director.

As of the disclosure date of this announcement, Mr. Yi Lingjie does not hold any shares in the company. He has no unfinished public commitments and has completed work handover according to relevant regulations. His resignation will not affect the company’s normal operations and management.

The company’s Board of Directors sincerely thanks Mr. Yi Lingjie for his diligent and responsible work during his tenure as Vice President, Chief Financial Officer, and Board Secretary, and for his contributions to the company’s development.

3. Appointment of Vice President, Chief Financial Officer, and Board Secretary

The 12th meeting of the 10th Board of Directors was held on March 13, 2026, via a combination of on-site and remote voting. The meeting reviewed and approved the proposal regarding the change of Vice President, Chief Financial Officer, and Board Secretary. Proposed by the chairman and general manager, reviewed by the Nomination Committee and Audit Committee, the appointment of Mr. Liu Qunchao as Vice President, Chief Financial Officer, and Board Secretary was approved, with the term starting from the date of approval until the end of this Board’s term. Mr. Liu Qunchao’s resume is detailed in the attachment.

Mr. Liu Qunchao has obtained the Board Secretary qualification certificate issued by the Shanghai Stock Exchange, possesses the necessary professional knowledge and ability to perform his duties, and is qualified for the position. He does not have any legal or regulatory restrictions on his appointment, and his appointment complies with the “Company Law,” “Shanghai Stock Exchange Stock Listing Rules,” “Shanghai Stock Exchange Listed Company Self-Regulation Guidelines No. 1 — Standard Operation,” and the company’s articles of association.

This announcement is hereby made.

Kunwu Jiuding Investment Holding Co., Ltd. Board of Directors

March 17, 2026

Mr. Liu Qunchao’s Resume

Mr. Liu Qunchao, male, born in 1985, holds a bachelor’s degree. He has previously served as an accountant in the Finance Department and an Investment Specialist at Sichuan Yangcheng Industrial Co., Ltd.; Senior Auditor at Sichuan Branch of Tianjian Certified Public Accountants; Investment Manager at Kunwu Jiuding Investment Management Co., Ltd.; Financial Officer at Renrenxing Holdings Co., Ltd.; currently serving as Assistant General Manager of Kunwu Jiuding Investment Management Co., Ltd.

Mr. Liu Qunchao has no related-party relationships with the company’s controlling shareholder, actual controller, other directors, or senior management. He does not meet any of the conditions listed in Article 3.2.2 of the “Guidelines for Self-Regulation of Listed Companies on the Shanghai Stock Exchange” that prohibit nomination for senior management positions in listed companies. He has obtained training certification for the role of Board Secretary from the Shanghai Stock Exchange and meets the qualifications stipulated in the “Company Law,” “Shanghai Stock Exchange Stock Listing Rules,” and the company’s articles of association. He does not fall under any of the circumstances listed in Article 4.4.4 of the “Shanghai Stock Exchange Stock Listing Rules” that prohibit serving as a Board Secretary. As of the disclosure date of this announcement, Mr. Liu Qunchao does not hold any shares in the company.

Stock Code: 600053 Stock Abbreviation: Jiuding Investment Announcement No.: 2026-010

Kunwu Jiuding Investment Holding Co., Ltd.

Announcement of Resolutions at the 12th Meeting of the 10th Board of Directors

The Board of Directors and all directors guarantee that the content of this announcement is free from any false records, misleading statements, or major omissions, and assume legal responsibility for its truthfulness, accuracy, and completeness.

1. Meeting Details

Kunwu Jiuding Investment Holding Co., Ltd. (hereinafter “the Company” or “this Company”) issued the notice for the 12th meeting of the 10th Board of Directors on March 16, 2026. The meeting was held on March 16, 2026, via a combination of on-site and remote voting (this was an emergency meeting, convened with explanations provided during the meeting). Nine directors were expected to attend, and all nine attended. The meeting was chaired by Mr. Wang Liang, and senior management personnel attended as observers. The convening and holding of the meeting complied with the “Company Law” and the company’s articles of association, and the resolutions passed are legal and valid.

2. Deliberation and Approval

After careful review by the attending directors, the following resolutions were approved via a combination of on-site and remote voting:

(1) “Proposal on the Change of Vice President, Chief Financial Officer, and Board Secretary”

This proposal was reviewed and approved by the Nomination Committee and the Audit Committee of the Board, and is submitted for the Board’s approval.

Due to work changes, Mr. Yi Lingjie applied to resign from his positions as Vice President, Chief Financial Officer, and Board Secretary. His departure will not impact the company’s normal operations and management. After resigning, he will remain a director and continue to perform his duties as a director.

After deliberation, the Board agreed to appoint Mr. Liu Qunchao as Vice President, Chief Financial Officer, and Board Secretary, with the term starting from the date of the Board’s approval until the end of this Board’s current term. Mr. Liu Qunchao’s resume is attached.

The voting results for this proposal were: 9 votes in favor, 0 against, 0 abstentions. The proposal was approved.

This announcement is hereby made.

Kunwu Jiuding Investment Holding Co., Ltd.

Board of Directors

March 17, 2026

Mr. Liu Qunchao’s Resume

Mr. Liu Qunchao, male, born in 1985, holds a bachelor’s degree. He has previously served as an accountant in the Finance Department and an Investment Specialist at Sichuan Yangcheng Industrial Co., Ltd.; Senior Auditor at Sichuan Branch of Tianjian Certified Public Accountants; Investment Manager at Kunwu Jiuding Investment Management Co., Ltd.; Financial Officer at Renrenxing Holdings Co., Ltd.; currently serving as Assistant General Manager of Kunwu Jiuding Investment Management Co., Ltd.

Mr. Liu Qunchao has no related-party relationships with the company’s controlling shareholder, actual controller, other directors, or senior management. He does not meet any of the conditions listed in Article 3.2.2 of the “Guidelines for Self-Regulation of Listed Companies on the Shanghai Stock Exchange” that prohibit nomination for senior management positions in listed companies. He has obtained training certification for the role of Board Secretary from the Shanghai Stock Exchange and meets the qualifications stipulated in the “Company Law,” “Shanghai Stock Exchange Stock Listing Rules,” and the company’s articles of association. He does not fall under any of the circumstances listed in Article 4.4.4 of the “Shanghai Stock Exchange Stock Listing Rules” that prohibit serving as a Board Secretary. As of the disclosure date of this announcement, Mr. Liu Qunchao does not hold any shares in the company.