Notice of Bid Winning Candidates for the Network Security Special Exercise Service Procurement Project of China Huadian Group Co., Ltd. in 2025 Bidding Section 1 of the Network Security Special Service Procurement Project; Announcement End Time: June 19, 2025 I. Evaluation of Bid Winning Candidates [Project Management - Network Security Special Service Procurement (2025) Section 1] 1. Basic Information, Qualification and Ability Conditions, and Performance of Bid Winning Candidates and Their Project Leaders (if any) (1) Bidder Name: Beijing Guoyu Technology Co., Ltd., ranked 1; (2) Bid price: 6.12 million yuan, quality: meets the requirements of the bidding documents, construction period/delivery period/service period: meets the requirements of the bidding documents; 2. Basic information, qualifications, and performance of the winning bidder candidate and their project leader (if any) (1) Bidder name: Guangxi Nanning Yingfutaike Information Technology Co., Ltd., ranked 2; (2) Bid price: 6.21 million yuan, quality: meets the requirements of the bidding documents, construction period/delivery period/service period: meets the requirements of the bidding documents; 2、 If bidders or other interested parties have objections to the evaluation results of this bidding project, please raise them during the public announcement period of the winning bidder candidates. This bidding project only accepts objections raised through the complaint and objection system of Huadian Group's e-commerce platform, and updates on the handling status will be communicated through the platform. The method is as follows: On the bottom right corner of the homepage of Huadian Group's e-commerce platform, follow the prompts to complete login or identity verification, select the type (bidding objection), select the associated project, select the stage, upload supporting documents, and maintain the proposer information. Unit Name: China Huadian Group Co., Ltd. Beijing Digital Technology Branch Receiving Department: Project Development Department Contact Phone: 010-83565180 III. If the supervisory department, bidder (supplier) or other interested parties believe that the procurement activities do not comply with laws and regulations, they can file a complaint within 10 days from the date of knowing or should have known. This bidding project only accepts complaints raised through the complaint and objection system of Huadian Group's e-commerce platform, and updates on the handling status will be provided through the platform. The method is as follows: On the bottom right corner of the homepage of Huadian Group's e-commerce platform, follow the prompts to complete login or identity verification → select type one, select associated project one, select stage one, upload supporting files → maintain proposer information. Unit name: China Huadian Group Co., Ltd. Beijing Digital Technology Branch Receiving department: Project Development Department Contact phone number: 010-83565180 IV. None other. 5、 Contact information: China Huadian Group Co., Ltd. Beijing Digital Technology Branch Location??? Address: No.2 Xuanwumen Inner Street Contact: Qian Weidian??? Words: 010-83566848 Email: wei-qian@chd.com.cn Bidding agency: Huadian Tendering Co., Ltd. Location??? Address: No.2 Xuanwumen Inner Street, Xicheng District, Beijing Contact: Yu Chaodian??? Words: 010-83565838 Email: yu-chao@chd.com.cn The bidder or its bidding agency