Title: Ningxia Coal Industry - Olefin One Branch -202204-Plate Heat Exchanger Parts (Shanghai Aixen) - GWC Single Source Publicity 2022-05-1908:37:34-2022-05-2208:37:34 Issue/Complaint Project Name: Ningxia Coal Industry - Olefin One Branch -202204-Plate Heat Exchanger Parts (Shanghai Aixen) - GWC Inquiry Unit: National Energy Group Ningxia Coal Industry Co., Ltd. Proposed Supplier Name: Shanghai Aixen Co., Ltd. Proposed Supplier Address: No. 1458 Xiechun Road, Jiading District, Shanghai Purchase Content: 12934523, rubber strips \ L-BP-AN35L1-00 \ 175/PN10/304/HEEPDM, 177000 pieces; 12934527, rubber strips \ L-BP-AN40L1-00 \ 177/PN10/316L/HEPDM, 179.000 pieces; 12934528, plates \ L-BP-AN40L1-00 \ 177/PN10/316L/HEPDM, 17.000 pieces; 12934524, plates \ L-BP-AN35L1-00 \ 175/PN10/304/HEDM, 17.000 pieces; 12934525, rubber strips \ L-BP-AU15L-00 \ 101/PN10/316L/HEPDM, 103000 pieces; 12934526, plates \ L-BP-AU15L-00 \ 101/PN10/316L/HEPDM, 10.000 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 8:37:34-2025-05-2 at 8:37:34. Objections to 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: 15/F, Block A, Elite Building, No. 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/5384567.html