Procurement Announcement No.: DLXYGG202505200015 I. Basic Information of Procurement Project Procurer: China Resources New Energy (Mulan Weichang) Wind Energy Co., Ltd. Procurement Project No.: 6WRZB020250500118 Procurement Project Name: Yuanbaoshan and Qinglong Wind Farm Online Vibration Monitoring System Service Procurement Content and Scope: Provide maintenance and data copying and analysis of the online vibration monitoring system for 120 Goldwind 2.5MW units in Yuanbaoshan Wind Farm, and conduct detailed analysis of abnormal units and issue a plan. Provide 50 Goldwind 2.0MW online vibration monitoring system services and replace one online vibration monitoring system server for Qinglong Wind Farm. Please refer to the technical agreement for specific requirements. 2、 Supplier Qualification Requirements 1. Qualification: The bidder is an independent legal person or other organization legally registered within the territory of the People's Republic of China, with the right to independently enter into contracts. 2. Performance: None. 3、 The acquisition of procurement documents will be published on the Shouzheng Electronic Tendering Platform of China Resources Group, and no paper procurement documents will be provided offline. Interested participants are required to log in to the Shouzheng Platform to view and download the procurement documents. 4、 The deadline for submitting response documents/quotations is May 26, 2025 at 8:00am (Beijing time, subject to further notice if there are any changes). Response file submission/quotation method: Submit electronic response files or quotations through the CR Group Shouzheng Electronic Tendering Platform before the deadline for response file submission/quotation. Late submissions will be rejected. 5、 Contact person for purchaser: Shi Jin'an Phone: 15333239758 Email: shijinan@crnewenergy.com.cn 6、 Procurement details, line number, procurement content, demand quantity, unit, supplementary explanation, 12025 Yuanbaoshan Wind Farm vibration data analysis, 1 item, 2 items, Qinglong Wind Farm online vibration monitoring system service, 1 item, 7 items, Q&A clarification, notification Q&A clarification, notification, etc. Once the documents are published on the China Resources Group Shouzheng Electronic Procurement Platform, they will be deemed to have been issued to the corresponding suppliers (the issuance time is the issuance time). Please keep an eye on the relevant information published on the China Resources Group Shouzheng Electronic Procurement Platform and promptly review and process it. 8、 Service fee payment: No service fee will be charged for this project. 9、 Other matters: 1. This announcement is available on the Shouzheng Electronic Procurement Platform of China Resources Group（ https://www.szecp.com.cn ）Publicly released. 2. The procurement for this project is conducted online through the Shouzheng platform. Suppliers need to register on the Shouzheng Electronic Procurement Platform of China Resources Group and submit response documents or quotations through the platform. Specific operation steps can be found in the operation manual of the help center on the website homepage or by contacting Shouzheng customer service. 3. If you have any objections to the procurement project, please log in to the China Resources Group Shouzheng Electronic Procurement Platform and raise them through the objection menu. May 20th, 2025