Xiamen Henggkun New Materials Technology Co., Ltd. 2026 First Extraordinary Shareholders' Meeting Resolution Announcement

Stock Code: 688727 Stock Abbreviation: Hengkun New Materials Announcement No.: 2026-007

Xiamen Hengkun New Materials Technology Co., Ltd. First Extraordinary Shareholders’ Meeting Resolution Announcement for 2026

The company’s 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.

Important Content Highlights:

● Whether any resolutions were rejected at this meeting: None

1. Meeting convening and attendance

(1) Date of the shareholders’ meeting: March 19, 2026

(2) Location of the shareholders’ meeting: Company conference room, 19th Floor, Building E, Xiamen Center, Haicang District, Xiamen, Fujian Province

(3) Shareholders present, including common shareholders, shareholders with special voting rights, shareholders with restored voting rights of preferred shares, and their voting rights:

■

(4) Whether the voting method complies with the Company Law and the Articles of Association, and the convening of the meeting:

This shareholders’ meeting was convened by the company’s board of directors and chaired by Mr. Yi Rongkun, the chairman. The voting combined on-site and online voting, in accordance with the Company Law and Articles of Association.

(5) Attendance of company directors and the company secretary of the board:

1. There are 7 current directors, all present;

2. The company secretary of the board attended the meeting; other senior management also attended.

3. Review of proposals

(1) Non-cumulative voting proposals

1. Proposal name: Proposal on purchasing directors’ and senior management’s liability insurance

Review result: Approved

Voting details:

■

(2) For major matters, the voting situation of shareholders holding less than 5% should be explained:

■

(3) Explanation of voting procedures for proposals:

1. For proposals with votes counted separately for small and medium investors:

This meeting’s Proposal 1 was voted on separately by small and medium investors.

3. Lawyer witness situation

4. Law firm witnessing this shareholders’ meeting: Shanghai Jintiancheng (Xiamen) Law Firm

Lawyers: Tu Liqiang, Lin Haiyan

2. Lawyer’s opinion:

Our lawyers believe that the convening and holding procedures of Xiamen Hengkun New Materials Technology Co., Ltd.’s first extraordinary shareholders’ meeting in 2026 comply with the relevant laws and regulations such as the Company Law, Securities Law, Rules for Shareholders’ Meetings of Listed Companies, as well as the company’s Articles of Association; the qualifications of the convener and attendees are legal and valid; the voting procedures, results, and resolutions passed are lawful and valid.

This announcement is hereby made.

Board of Directors of Xiamen Hengkun New Materials Technology Co., Ltd.

March 20, 2026