Title: Feasibility Study Report Review of High Voltage Start up Backup Power Supply for 2 × 1 million kW Power Generation Project of Guodian Datong Hudong Power Generation Co., Ltd. Single Source Project Procurement 2022-04-2409:12:02 Issue/Complaint One Item: Guodian Datong Hudong Power Generation Co., Ltd. 2 × 1 million kW Power Generation Project High Voltage Start up Backup Power Supply Feasibility Study Report Review Single Source Procurement Result Announcement (Procurement No. WZJM-FWDY-2025040073) with Indentation: 1. Contract Supplier: State Grid Shanxi Electric Power Survey and Design Institute Co., Ltd. 2. Announcement Period: April 24, 2025 to April 27, 2025 3. Procuring Entity: Guodian Datong Hudong Power Generation Co., Ltd. 4. Procuring Agency: Guoneng (Beijing) International Economic and Trade Co., Ltd. V. Supervision: The procurement agency is responsible for accepting procurement objections; The procurement management department of the purchaser is responsible for accepting procurement complaints. Objection recipient: Guoneng (Beijing) International Economic and Trade Co., Ltd. Contact phone: 01058688478 Email: 12055863@ceic.com Complaint recipient: Guodian Electric Power Development Co., Ltd. Contact number: 010-58682255 Email: p0002199@chnenergy.com.cn 6、 If potential bidders, bidders or other interested parties have objections to the procurement results, they should raise them during the announcement period of the procurement results. Effective objections should meet the following conditions: 1. The objector should be a participant in the procurement activities of this project or an interested party of this project; 2. Objections should be raised during the procurement result announcement period; 3. The real name and valid contact information of the objector. Non national energy e-procurement platform registered suppliers should have their legal representative or authorized representative sign and affix their official seal; 4. Clearly specify the purchase order name, purchase number, purchasing agency, and purchaser for the disputed project; 5. Basic facts, valid clues, and relevant supporting materials for raising objections. 7、 If the complainant is not satisfied with the response to the objection, or believes that the procurement activity does not comply with national laws and regulations and the regulations of the National Energy Group Corporation, they may file a complaint within 10 days from the date they knew or should have known. （1） Effective complaints should meet the following conditions: 1. The complainant is a participant in the procurement activities of this project or has an interest in this project; 2. Objections have been raised in accordance with the law and regulations before filing a complaint against the procurement results; 3. The content of the complaint letter complies with regulations; 4. Within the validity period of complaint acceptance; 5. The same complaint has not been handled by the disciplinary inspection and supervision agencies or petition departments of the National Energy Group and its subsidiaries. （2） The complaint letter should include: 1. Purchase number, project name, and name of the complained party; 2. The complainant's name, authorized representative (if required), power of attorney (if required), and contact information; 3. The response to the objection and relevant supporting documents should be attached; 4. Specific and clear complaint issues, as well as complaint requests and claims related to the complaint issues; 5. Factual basis, legal basis, valid clues, and relevant supporting materials; 6. Chinese translation of foreign complaint materials (if any); 7. Complaints