Title: National Energy Group Materials Co., Ltd. Ningxia Branch Inquiry Form 2022-04-1509:14:24 Initiate Consultation/Objection/Complaint for an Item Project Name: Ningxia Coal Industry Olefin Second Company March 2025 Butadiene Extraction System Blocker Inquiry and Procurement Agency: National Energy Group Materials Co., Ltd. Ningxia Branch Procurement Number: WZYC-WZXJ-2025040556 Purchaser: National Energy Group Ningxia Coal Industry Co., Ltd. Bidder Qualification Requirements: None. Performance requirements of the bidder: The bidder must meet the following performance requirements: 1. The bidder must provide at least one (including) supply contract performance of the subject matter in the past three years (from January 1, 2022 to the deadline for quotation) [the supplier must provide at least one (including) supply contract performance of the subject matter in the past three years (based on the contract signing time) (the supply proof materials are not limited to warehouse receipts, invoices, user unit certificates or other verifiable materials), with a contract amount of not less than 300000 yuan]. The bidder must provide at least one supply contract, with a single contract amount of not less than 300000.00 yuan. 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 Party A and Party B. The bidder must also provide other supporting documents corresponding to the performance contract. One: Settlement invoice (issued from January 1, 2022 to April 18, 2025), user certificate, Performance certification documents that are not provided in accordance with the above requirements are invalid certification documents. Procurement method: inquiry procurement inquiry method: open inquiry material classification: chemical raw materials and products - chemical fertilizers; Chemical raw materials and products - coal chemical products; Chemical raw materials and products - inorganic chemicals; Chemical raw materials and products - petrochemical joint products; Chemical raw materials and products - Information chemicals; Chemical raw materials and products - chemical reagents; Chemical raw materials and products - pesticides; Chemical raw materials and products - other chemical products; Chemical raw materials and products - organic chemicals; Chemical raw materials and products - paints and coatings; Main technical requirements: Butadiene extraction system inhibitor, please refer to the technical section for details. Please carefully read the technical documents and fill in the brand and manufacturer according to the specifications and models when quoting. The quoted brand and manufacturer should be consistent. Two items were published by Luo Yuxuan. Quotation method: Full order contact phone number: 0951-7678019. Publication time: 2022-04-1509:14:24. Quotation deadline: 2022-04-18100:00:00. Payment method: Telegraphic transfer. Freight accepted: Supplier to bear. Objection contact person: 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, must be a manufacturer capable of fulfilling the requirements of the procurement subject matter and providing the goods and services of the procurement subject matter. 2. Delivery method of goods: The goods shall be delivered on site by truck and unloaded by the buyer. 3. Only the bidder's own brand is allowed to be filled in the "Brand" column of the quotation table. If a non independent brand is filled in, it will be considered an invalid quotation. 4. The quotation supplier must provide information from the past three years (in accordance with the contract)