Baotou Energy Lijiahao Coal Mine 51109 Working Face Three Machine Upgrading and Transformation Service Public Bidding Project (the second time) Candidate for Bid Winning Publicity Project Name: Baotou Energy Lijiahao Coal Mine 51109 Working Face Three Machine Upgrading and Transformation Service Public Bidding No. and Package No.: CEZB250301614001 I. Candidate for Bid Winning Lot (Package) No.: CEZB250301614001 Contents of the First Candidate for Bid Winning, the Second Candidate for Bid Winning, the Name of the First Candidate for Bid Winning, Shandong Jiuding Kaiyuan Coal Mining Machinery Co., Ltd. middling coal Zhangjiakou Coal Mining Machinery Co., Ltd. Bid Price (RMB 10000) 258.758500283.350000 Quality (if any) Meet The bidding documents require that the construction period (delivery date) meet the requirements of the bidding documents. The requirements of the bidding documents require that the qualification conditions meet the requirements of the bidding documents MCB200301、 June 3, 2025 Coal Mine Mining Product Safety Mark Certificate MCB150037、 On October 9, 2025, the project leader/certificate name/number (if any)//Performance: 1. Procurement of complete sets of three machine equipment, Tianjin Ruichi Machinery Equipment Repair Co., Ltd., May 23, 2024. 2. Procurement of three machine equipment for the 22302 working face of Xiaojiawa Coal Mine, Shanxi Jinxing Energy Co., Ltd., November 11, 2021. 3. Procurement of three machine equipment for the intelligent fully mechanized caving working face with complex geological conditions in Xiaojiawa Coal Mine, Shanxi Jinxing Energy Co., Ltd., July 2, 2024. 4 Repair of scraper conveyor and transfer machine in the comprehensive mining face, Gucheng Coal Mine of Shanxi Lu'an Mining (Group) Co., Ltd., October 20, 2023 1. Upgrade and transformation of comprehensive mining equipment, Huaihe Energy Western Coal and Electricity Group Co., Ltd., 2022-82, comprehensive mining equipment, Shendong Coal Group, 2020-12-153, comprehensive mining equipment, Zhongyin Financial Leasing Co., Ltd., 2022-3-144, comprehensive mining equipment, Shaanxi Coal Industry Material Yutong Co., Ltd., 2022-3-285, 106 comprehensive mining face equipment maintenance, Shaanxi Future Energy Chemical Co., Ltd., 2020-7-26, comprehensive mining equipment, Shendong Coal Branch of China Shenhua Energy Co., Ltd., 2023-287 Three machines and self-propelled machine tail overhaul, Shaanxi Yanchang Petroleum Group Hengshan Weiqiang Coal Industry Co., Ltd., 2020-108, comprehensive mining equipment upgrade and transformation Sandaogou Coal Mine, 2022-4-119, Comprehensive Mining Equipment, Shendong Coal Branch of China Shenhua Energy Co., Ltd., 2022-12-240, Comprehensive Mining Equipment, Shendong Coal Branch of China Shenhua Energy Co., Ltd., 2021-2-9 Package Name Bid Winning Candidate CEZB250301614001 2. Evaluation Results: The evaluation committee has a total of 7 members. The evaluation method is comprehensive scoring method. The public announcement period for this winning candidate is 3 days, calculated from the date of publication. 3、 Channels and methods for raising objections: (1)