Securities code: 688138 Securities abbreviation: Qingyi Optoelectronics Announcement No.: 2024-054

Shenzhen Qingyi Optoelectronics Co., Ltd

Announcement on the formal performance of duties by the secretary of the board of directors

The board of directors and all directors of the company guarantee that there are no false records, misleading statements or major 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.

Shenzhen Qingyi Optoelectronics Co., Ltd. (hereinafter referred to as the "Company") was held on September 13, 2024

The sixth meeting of the 10th session of the board of directors deliberated and passed the "Proposal on the Appointment of the Secretary of the Board of Directors of the Company", nominated by the chairman of the board of directors of the company and reviewed by the nomination committee of the board of directors, the board of directors agreed to appoint Mr. Ren Xinhang as the secretary of the board of directors of the company. For details, please refer to the company

On September 14, 2024, the "About the Company" disclosed on the website of the Shanghai Stock Exchange (www.sse.com.cn).

Announcement on the Change of Chief Financial Officer (i.e. Chief Financial Officer) and Secretary of the Board of Directors》

Mr. Ren Xinhang has recently participated in the training of board secretaries of companies listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange and completed the relevant tests, and obtained the training certificate of board secretaries. Mr. Ren Xinhang's qualifications as secretary of the board of directors have been filed with the business management system of the Shanghai Stock Exchange. Mr. Ren Xinhang has officially performed the duties of the secretary of the board of directors of the company from the date of obtaining the training certificate of the secretary of the board of directors of a company listed on the Science and Technology Innovation Board.

The contact information of Mr. Ren Xinhang, the secretary of the board of directors of the company, is as follows:

Contact number: 0755-86359868

Contact email: qygd@supermask.com

Address: North Qingyi Optoelectronic Building, Langshan 2nd Road, Nanshan District, Shenzhen

Zip code: 518053

The announcement is hereby made.

Shenzhen Qingyi Optoelectronics Co., Ltd

board of directors

November 12, 2024