A-share stock code: 688385 Stock abbreviation: Fudan Microelectronics Announcement No.: 2024-055

Hong Kong stock stock code: 01385 Stock abbreviation: Shanghai Fudan

Shanghai Fudan Microelectronics Group Co., Ltd

Announcement on participating in the 2024 semi-annual chip design special collective performance briefing

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 Content Notes:

Meeting time: 14:00-16:00, September 11, 2024 (Wednesday).

Venue: Shanghai Stock Exchange Roadshow Center of Shanghai Stock Exchange (website:

http://roadshow.sseinfo.com/）

The meeting was held in a way that was interactive with text on the Internet

Investors can request it through the company's email IR@fmsh.com.cn before 16:00 on September 10, 2024

The issues to be understood and concerned are provided to the company in advance. The company will be presented to investors at the results briefing

Answer the questions you are interested in.

Shanghai Fudan Microelectronics Group Co., Ltd. (hereinafter referred to as the "Company", "Fudan Microelectronics") has been established

On August 29, 2024, the "2024 Semi-Annual Report" was disclosed, in order to facilitate the majority of investors to have a more comprehensive and in-depth understanding

Understand the company's 2024 semi-annual operating results and financial status, which the company plans to start on September 11, 2024

14:00-16:00 Participate in the chip design special collective performance briefing hosted by the Shanghai Stock Exchange to exchange views on issues of concern to investors.

1. Type of briefing

The company will interact and communicate with investors on the specific situation of the operating results and financial indicators for the first half of 2024, and answer the questions of general concern to investors within the scope of information disclosure.

2. The time and place of the briefing

(1) Meeting time: 14:00-16:00 on September 11, 2024 (Wednesday).

(2) Venue: Shanghai Stock Exchange Roadshow Center of Shanghai Stock Exchange (website:

http://roadshow.sseinfo.com/）

(3) The method of convening the meeting: online text interaction

3. Main participants

Chairman: Mr. Jiang Guoxing

Executive Director and General Manager: Mr. Shi Lei

Independent non-executive Directors: Mr. Cao Zhongyong and Mr. Wang Pin

Chief Financial Officer and Secretary of the Board of Directors: Ms. Fang Jing

(In case of special circumstances, participants may be adjusted.) ）

Fourth, the way for investors to participate

(1) Investors can use the Internet from 14:00-16:00 on September 11, 2024 (Wednesday).

Log in to the SSE Roadshow Center (http://roadshow.sseinfo.com/) to participate in the performance briefing online, and the company will answer investors' questions in a timely manner.

(2) Investors can pass the company's email address before 16:00 on September 10, 2024 (Tuesday).

IR@fmsh.com.cn Provide the company with the issues that need to be understood and concerned in advance. The company will answer the questions of general concern to investors at the earnings briefing.

5. Contact departments and consultation methods

Contact department: Fudan Microelectronics Securities Department

Phone: 021-65659109

Email: IR@fmsh.com.cn

6. Other matters

After the investor briefing, investors can check the convening and main content of the investor briefing through the Shanghai Stock Exchange Roadshow Center (http://roadshow.sseinfo.com/).

The announcement is hereby made.

Board of Directors of Shanghai Fudan Microelectronics Group Co., Ltd

September 4, 2024