Stock code: 688063 Stock abbreviation: Pateng Technology Announcement No.: 2024-042.

Shanghai Power Energy Technology Co., Ltd.

Announcement on Completing the Registration of Industrial and Commercial Changes and Renewing the Business License

the company's board of directors and all directors to ensure that the contents of this announcement does not exist any false records, misleading statements or major omissions, and the authenticity, accuracy and completeness of the contents of the legal responsibility.

(hereinafter referred to as the "Company") in April 2024, respectively.

The 16th meeting of the third board of directors will be held on the 11th and the 2023 annual shareholders will be held on may 16, 2024.

The General Assembly, considered and adopted the "on the change of the company's domicile and the amendment of the articles of association of the company and the registration of industrial and commercial changes."

The Bill. For details, please refer to the website of the Shanghai Stock Exchange on April 12, 2024.

(www.sse.com.cn) The "Announcement on the Change of the Company's Domicile, the Amendment of the Articles of Association of the Company and Part of the Management System, and the Establishment of the Selection and Employment System for Accounting Firms" (Announcement No. 2024-019).

The company has recently completed the corresponding industrial and commercial change registration procedures for the above matters, and obtained the "Business License" renewed by the Shanghai Municipal Market Supervision Administration. The specific registration information is as follows:

Company Name: Shanghai Energy Technology Co., Ltd.

Unified social credit code: 91310000695826254X

Company Type: Other Limited Companies (Listed)

Registered capital: RMB 175.626333 million Yuan only

Legal Representative: Wei Zaisheng

Date of Establishment: October 28, 2009

Domicile: 300 Miaoqiao Road, Kangqiao Town, Pudong New Area, Shanghai

Business scope: general items: battery manufacturing; Battery sales; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Manufacturing of smart home consumer equipment; Sales of smart home consumer equipment; Manufacturing of optical communication equipment; Sales of optical communication equipment; Technical service, technology development, technical consultation, technology exchange, technology transfer and technology promotion; Import and export of goods; Import and export of technology. (With the exception of projects subject to approval in accordance with the law, business activities shall be carried out independently in accordance with the business license)

It is hereby announced.

Board of Directors of Shanghai Energy Technology Co., Ltd.

June 13, 2024