Stock code: 688363 Stock abbreviation: Bloomage Biotech Announcement No.: 2025-001

Bloomage Biotechnology Co., Ltd

Announcement on the retirement of the deputy general manager and core technical personnel

The board of directors and all directors of the company guarantee that there are no false records, misleading statements or material omissions in the content of this announcement, and assume legal responsibility for the authenticity, accuracy and completeness of its content in accordance with the law.

Important Risk Warning:

Bloomage Biotechnology Co., Ltd. (hereinafter referred to as "the Company") Director, Deputy General Manager and Nuclear

Dr. Guo Xueping, a psychic technician, will go through the retirement procedures due to reaching the statutory retirement age, starting from January 1, 2025

He no longer holds the position of deputy general manager of the company, but remains a director of the company until the expiration of the term of the current board of directors, in addition, Dr. Guo Xueping no longer holds other positions in the company or its holding subsidiaries, and is no longer recognized as a core technical person.

Dr. Guo Xueping and the Company do not have any disputes or potential disputes over the ownership of intellectual property rights such as service invention patents, and his departure from office will not affect the integrity of the ownership of intellectual property rights such as patents of the Company.

The departure of Dr. Guo Xueping will not have a material adverse impact on the Company's technological advantages, core competitiveness, business development and product innovation.

1. The specific situation of Dr. Guo Xueping's retirement and resignation

Dr. Guo Xueping, the company's director, deputy general manager and core technical personnel, retired because he reached the statutory retirement age

Procedures, as of January 1, 2025, he will no longer hold the position of Deputy General Manager of the Company, but will remain a director of the Company until this term

Upon the expiration of the term of the Board of Directors, Dr. Guo Xueping will no longer hold other positions in the Company or its holding subsidiaries, and will no longer be recognized as a core technical person.

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