Title: Ningxia Coal Industry - Olefin One Branch -202204 Plate Heat Exchanger Parts (Siping Juyuan) - GWC Single Source Publicity 2022-05-1908:37:53-2025-05-2208:37:53 Issue an Objection/Complaint Project Name: Ningxia Coal Industry - Olefin One Branch -202204 Plate Heat Exchanger Parts (Siping Juyuan) - GWC Inquiry Unit: National Energy Group Ningxia Coal Industry Co., Ltd. Proposed Supplier Name: Siping Juyuan Hanyang Plate Heat Exchanger Co., Ltd. Proposed Supplier Address: Jilin Province/Siping City/Tiexi District Procurement Content: 11804617, Gasket \ BR1.1CW-1.0-212.3-EH-I \ Plate Heat Exchanger BR1.1CW, 200000 pieces; Reason for single source procurement: Due to the use of irreplaceable patents, proprietary technologies, or other special reasons, procurement can only be made from a single supplier. The public announcement starts and ends on May 19, 2025 at 8:37:53 and ends on May 5, 2025 at 8:37:53. Objections for two items are received by the National Energy Group Materials Co., Ltd. Ningxia Branch. Objection contact person: National Energy Group Materials Co., Ltd. Ningxia Branch. Contact phone number: 0951-7678068. Mailing address: 15th floor, Block A, Elite Building, 239 Shanghai West Road, Jinfeng District, Yinchuan City. If there is an objection, please raise it online during the public announcement period. To initiate an objection, please upload relevant attachments, including but not limited to: 1. A written objection letter explaining the detailed reasons. The sentence is:; 2. Relevant evidence and proof materials for affixing the official seal of the unit; Bidding website: https://gd-prod.oss-cn-beijing.aliyuncs.com/upload/cms/article/inquireFive/5384569.html