Director Resignation Announcement

The company and all members of the board of directors guarantee the truthfulness, accuracy, and completeness of the announcement content, and there are no false records or misleading informationSexual statements or significant omissions shall be subject to individual and joint legal liability for the truthfulness, accuracy, and completeness of their content.

1. Basic Information on Director Resignation

Mr. Li Zhongmin of our company will no longer serve as a director from August 20, 2025, due to a job transfer. The person holds 485000 shares of the company, accounting for 0.5303% of the company's share capital, and is not a subject of joint punishment for dishonesty. After leaving office, he continued to serve in the project department of Guangxin New Material Technology (Changsha) Co., Ltd., a wholly-owned subsidiary, and has unfulfilled public commitments. Mr. Li Zhongmin's disclosed public commitments have been fulfilled normally, and there is no overdue or breach of commitmentsAfter leaving office, I will continue to fulfill my commitments.

II. Compliance Statement and Impact

(1) Compliance Statement for Personnel Changes

} The departure of the above-mentioned personnel did not result in the number of members of the company's board of directors falling below the statutory minimum number, nor did it result in concurrent positions in the board of directorsIf the number of directors of senior management personnel and directors appointed by employee representatives exceeds half of the total number of directors of the company, no guidance shall be givenThe proportion of independent directors in the board of directors or its specialized committees does not comply with relevant rules or the company's articles of associationDing did not result in a lack of accounting professionals among independent directors. The impact of personnel changes on the company: Mr. Li Zhongmin's resignation from his position as director will not have any adverse effects on the company's daily operations and production activities. Li ZhongMr. Min has been diligent and responsible during his tenure as a director of the company, fulfilling his duties diligently. The company and the board of directors have made contributions to him during his tenureSincerely thank you!

III. Documents for reference

Resignation report of Mr. Li Zhongmin

Hunan Guangxin Technology Co., Ltd.

Board of Directors

2025 August 21st of the year