Duties of the Secretary of the board of directors

Securities code: Shanghai Fullhan Microelectronics Co.Ltd(300613) securities abbreviation: Shanghai Fullhan Microelectronics Co.Ltd(300613) Announcement No.: 2022021 bond Code: 123122 bond abbreviation: Fuhan convertible bond

Shanghai Fullhan Microelectronics Co.Ltd(300613)

Announcement on the chairman acting as the Secretary of the board of directors

The company and all members of the board of directors guarantee that the information disclosed is true, accurate and complete without false records, misleading statements or major omissions.

Shanghai Fullhan Microelectronics Co.Ltd(300613) (hereinafter referred to as "the company") disclosed the announcement on the resignation of the Secretary of the board of directors (Announcement No.: 2022001) on January 11, 2022. During the vacancy of the Secretary of the board of directors, Ms. Feng Xiaojun, the director and chief financial officer of the company, will act as the Secretary of the board of directors. As of the disclosure date of this announcement, Ms. Feng Xiaojun has been acting as the Secretary of the board of directors for three months.

According to the relevant provisions of the stock listing rules of Shenzhen Stock Exchange (revised in 2020), if the vacancy period of the Secretary of the board of directors of the company exceeds three months, the chairman of the board of directors shall act as the Secretary of the board of directors. Therefore, from the date of disclosure of this announcement, Yang Xiaoqi, chairman of the company, will act as the Secretary of the board of directors. The company will complete the selection and employment of the Secretary of the board of directors as soon as possible in accordance with relevant regulations.

The contact information of Mr. Yang Xiaoqi, chairman of the company, during his duties as secretary of the board of directors is as follows:

Tel: 02161121575

Fax: 02164066786

mail box: [email protected].

Contact address: 6 / F, building 2, No. 717, Yishan Road, Shanghai

It is hereby announced.

Shanghai Fullhan Microelectronics Co.Ltd(300613) board of directors April 11, 2022

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