Title: National Energy Group Materials Co., Ltd. Ningxia Branch Inquiry Form 2022-05-2008:32:08 Initiate Consultation/Objection/Complaint for an Item Project Name: Ningxia Coal Industry April 2025 Mining Electric Roller Inquiry and Procurement Agency: National Energy Group Materials Co., Ltd. Ningxia Branch Procurement Number: WZYC-WZXJ-2025050680 Procuring Party: National Energy Group Ningxia Coal Industry Co., Ltd. Qualification Requirements: The bidder must also meet the following qualification certificates: 1. Mining Product Safety Mark Certificate - Electric Roller -55kW, φ 800mm - Upload at the time of quotation and explosion-proof certificate - Electric Roller -55kW, φ 800mm - Upload at the time of quotation 2. Mining Product Safety Mark Certificate - Electric Roller -75kW, φ 800mm - Upload at the time of quotation kW, φ 800mm - Upload explosion-proof certificate when quoting - electric drum -75kW, φ 800mm- Upload 3. Mining Product Safety Mark Certificate - Electric Roller-90kW, φ 1000mm - Upload and Explosion proof Certificate - Electric Roller-90kW, φ 1000mm - Upload when quoting 4. Mining Product Safety Mark Certificate - Electric Roller-160kW, φ 1000mm - Upload and Explosion proof Certificate - Electric Roller-160kW, φ 1000mm - Upload when quoting. Performance requirements of the bidder: The bidder must meet the following performance requirements: 1. The bidder must provide at least one electric drum supply contract from January 1, 2020 to the deadline for quotation. The bidder must provide a scanned copy of the performance contract that meets the requirements of this procurement, which must include the procurement scope, contract signing time, and the stamped pages of both parties. Performance proof documents not provided according to the above requirements are invalid proof documents. Procurement method: inquiry procurement inquiry method: open inquiry material classification: coal mine special equipment and accessories - transportation equipment accessories; Lifting and handling equipment and accessories - feeding equipment and accessories; Coal mine specialized equipment and accessories - transportation equipment; Lifting and handling equipment and accessories - conveying equipment and accessories; Electrical equipment and accessories - electric motors and their accessories; General equipment and accessories - other general equipment accessories; Lifting and handling equipment and accessories - storage equipment and accessories; Electrical equipment and accessories - other electrical equipment and accessories; Metal materials and products - Black metal materials and products; Coal mine specialized equipment and accessories - mining equipment; Main technical requirements: 19 sets of mining electric rollers, two items. Publisher: Zhang Jinzhu. Quotation method: Full order. Contact phone number: 4000104000-17715 (0951-7678069). Release time: 2022-05-2008:32:08. Quotation deadline: 2022-05-2311:00:00. Payment method: Telegraphic transfer. Freight undertaken by the supplier. Objection contact person: Ningxia Branch of National Energy Group Materials Co., Ltd. Attachment: Objection receiving unit: Ningxia Branch of National Energy Group Materials Co., Ltd. Remarks: 1. Registered within the territory of the People's Republic of China, with independent legal personality, must be able to fulfill the requirements of the procurement target and provide the procurement target