Stock code: 688301 Stock abbreviation: Yirui Technology Announcement No.: 2025-013

Conversion code: 118025 Conversion bond abbreviation: Yirui conversion bond

Yirui Electronic Technology Group Co., Ltd

Announcement on the completion of the change of company name, etc. and the renewal of business license

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.

Yirui Electronic Technology Group Co., Ltd. (hereinafter referred to as the "Company") in December 2024

On January 27, 2025, the 11th meeting of the third board of directors and the first interim meeting of 2025 will be held

The general meeting of shareholders deliberated and passed the "Proposal on Changing the Company's Name, Registered Address, Registered Capital and Amendment<公司章程>", and agreed to change the company's Chinese name "Shanghai Yirui Optoelectronics Technology Co., Ltd." to "Yirui Electronic Technology Group Co., Ltd.", the English name from "iRay Technology Company Limited" to "iRay Group", and the company's securities abbreviation and securities code remain unchanged; The company will note

The registered address was changed from "Room 202, 2nd Floor, Building 9, No. 590 Ruiqing Road, Pudong New Area, Shanghai" to "Pudong, Shanghai".

No. 999, Huanqiao Road, New District"; The registered capital of the company was changed from RMB 101,998,932 to RMB 143,062,818, and the company name, registered address and registered capital were changed in combination with the above of the company

The Articles of Association were amended. For details, please refer to the company's announcement on December 28, 2024,

On January 15, 2025, the "Yirui Technology" disclosed on the website of the Shanghai Stock Exchange (www.sse.com.cn) was published

Announcement on the Change of Company Name, Registered Address, Registered Capital and Amendment <公司章程>(Announcement No.: 2024-080) and the Announcement on the Resolution of the First Extraordinary General Meeting of Shareholders of Yirui Technology in 2025 (Announcement No.: 2025-006).

Recently, the company has completed the industrial and commercial change registration procedures and obtained the "Business License" issued by the Shanghai Municipal Administration for Market Regulation, and the specific registration information is as follows:

1. Name: Yirui Electronic Technology Group Co., Ltd

2. Unified social credit code: 91310115570750452T

3. Type: Other companies limited by shares (listed)

4. Residence: No. 999, Huanqiao Road, Pudong New Area, Shanghai

5. Legal representative: Tieer Gu

6. Registered capital: RMB 143,062,818

7. Date of establishment: March 7, 2011

8. Business scope: Licensed items: production of Class II medical devices. (Projects subject to approval in accordance with the law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval documents or licenses of relevant departments) General projects: technical services, technology development, technical consultation, technology exchanges, technology transfer, technology promotion; manufacturing of electronic special equipment; sales of electronic products; Class II medical device sales; software development; software sales; import and export of goods; technology import and export; information consulting services (excluding licensed information consulting services); business management consulting; marketing planning; Financial Counseling. (Except for projects subject to approval in accordance with the law, independently carry out business activities with a business license in accordance with the law)

The announcement is hereby made.

Board of Directors of Yirui Electronic Technology Group Co., Ltd

February 15, 2025