Securities code: 688188 Securities abbreviation: Baichu Electronics Announcement No.: 2025-001

Shanghai Baichu Electronic Technology Co., Ltd

Announcement on the addition of the company's website and investor relations email address

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.

In order to unify the brand image of Shanghai BOCHU Electronic Technology Co., Ltd. (hereinafter referred to as "the company") at home and abroad, and further strengthen the brand recognition of "BOCHU", the company has recently added the company's website and investor relations email, and the content of the company's two websites is the same, and the specific new information is as follows:

New Items Before New After New Addition

Company website: www.fscut.com www.fscut.com

www.bochu.com

Investor Relations Email bochu@fscut.com bochu@fscut.com

bochu@bochu.com

The new company website and investor relations email address will be officially launched from the disclosure date of this announcement, and the original company website and investor relations email address will continue to be used.

In addition to the above changes, the company's address, telephone, fax and other contact information remain unchanged, please pay attention to the majority of investors.

The announcement is hereby made.

Shanghai Baichu Electronic Technology Co., Ltd

board of directors

January 2, 2025