Stock code: 688303 Stock abbreviation: Daqo Energy Announcement No.: 2024-066

Xinjiang Daqo New Energy Co., Ltd

Announcement on the completion of industrial and commercial change registration and renewal of business license

The Board of Directors and all directors of the Company guarantee that there are no false records or misleading statements in the content of the announcement

or material omissions, and bear legal responsibility for the authenticity, accuracy and completeness of its content in accordance with the law.

Xinjiang Daqo New Energy Co., Ltd. (hereinafter referred to as the "Company") announced on August 26, 2024,

On September 11, 2024, the twelfth meeting of the third board of directors of the company and the first interim shareholder in 2024 were held

The General Assembly deliberated and passed the "Proposal on Changing the Company's Business Scope, Registered Address and <公司章程>Revising it", and authorized the relevant personnel of the company to apply for and handle the change of the company's business scope and the "Public" to the market supervision and management department

Articles of Association of the Company for the record. For details, please refer to the company's disclosure on the Shanghai Stock Exchange on August 27, 2024

"Announcement of Xinjiang Daqo New Energy Co., Ltd. on Changing and Revising the Company's Business Scope and Registered Address<公司章程>" (Announcement No.: 2024-044) on the website (www.sse.com.cn).

Recently, the company has completed the industrial and commercial change registration and articles of association filing procedures related to the above matters, and obtained the "Business License" renewed by the Market Supervision and Administration Bureau of the Eighth Division of the Xinjiang Production and Construction Corps, and the relevant registration information is as follows:

Unified Social Credit Code: 9165000056438859XD

Company name: Xinjiang Daqo New Energy Co., Ltd

Enterprise type: Company limited by shares (foreign-invested, listed)

Registered address: No. 66, North 20th Road, Chemical New Material Industrial Park, Economic Development Zone, Shihezi City, Xinjiang

Legal representative: Xu Guangfu

Registered capital: two hundred million yuan

Date of Establishment: 2011-02-22

Business Scope: Licensed Items: Production of Hazardous Chemicals; hazardous chemicals management; Installation and transformation of special equipment

Repair (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 items: sales of non-metallic minerals and products; manufacturing of special electronic materials; sales of special electronic materials; photovoltaic equipment and components manufacturing; sales of photovoltaic equipment and components; technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; import and export of goods; technology import and export; commonly used non-ferrous metal smelting; sales of non-ferrous metal alloys; graphite and carbon products manufacturing; Sales of graphite and carbon products (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 Xinjiang Daqo New Energy Co., Ltd

December 20, 2024