Title: National Energy Group Materials Co., Ltd. Ningxia Branch Inquiry Form 2022-04-1509:39:00 Initiate Consultation/Objection/Complaint for an Item Project Name: Ningxia Coal Industry March 2025 Signal Isolator and Safety Barrier Inquiry Procurement Agency: National Energy Group Materials Co., Ltd. Ningxia Branch Procurement Number: WZYC-WZXJ-2025040571 Purchaser: National Energy Group Ningxia Coal Industry Co., Ltd. Bidder Qualification Requirements: None. Performance requirements of the bidder: The bidder must meet all of the following performance requirements: 1. The bidder must provide at least one performance supply contract for similar products in the past three years (from January 1, 2022 to the deadline for quotation) when quoting. The bidder must provide a scanned copy of the performance contract that meets the procurement requirements, which must include the procurement scope, contract signing time, and stamped pages of both parties. Performance certification documents not provided in accordance with the above requirements are invalid certification documents. Procurement Method: Inquiry Procurement Inquiry Method: Public Inquiry Material Classification: Electrical Equipment and Accessories - Power Resistors; Electrical equipment and accessories - generators, generator sets and accessories; General equipment and accessories - other general equipment; Electrical equipment and accessories - electric motors and their accessories; Electrical equipment and accessories - power converter equipment and accessories; Electrical equipment and accessories - transformers and accessories; General equipment and accessories - other general equipment accessories; Electrical equipment and accessories - low-voltage electrical switches and electrical devices; Electrical equipment and accessories - transformers (substations) and accessories; Electrical equipment and accessories - other electrical equipment and accessories; Electrical equipment and accessories - power capacitor devices; Main technical requirements: Signal isolator and safety barrier. Two items. Publisher: Li Yijun. Quotation method: Full order. Contact phone number: 0951-7678072 (4000104000-17705). Release time: April 15, 2025 at 9:39:00. Quotation deadline: April 18, 2025 at 1:00:00. Payment method: Telegraphic transfer. Freight acceptance: Supplier to bear. Contact person for objections: National Energy Group Materials Co., Ltd. Ningxia Branch. Attachment: Objection receiving unit: National Energy Group Materials Co., Ltd. Ningxia Branch. Remarks: 1. Registered within the territory of the People's Republic of China, with independent legal personality or non legal person organization, must be a supplier capable of fulfilling the requirements of the procurement subject and providing the goods and services of the procurement subject. 2. When quoting, the bidder shall fully consider and ensure that the quoted products fully meet the specifications, models, and other requirements of the materials required in the inquiry, strictly supply according to the quoted brand, and provide relevant information as required during the supply. Materials with technical attachment requirements (including special codes and universal codes) must provide detailed technical specifications (copying technical documents is considered invalid quotation). 3. Provide one copy of the performance of similar products from January 1, 2022 to present, based on a copy of the contract or purchase order. 4. Delivery method of goods: The goods shall be delivered on site by truck and unloaded by the buyer. Release platform: National Energy e-Purchase (website: www.neep.shop）， The bidder must register on the publishing platform