1、 The purchaser of the raw dolomite procurement project is Linyi Iron and Steel Investment Group Special Steel Co., Ltd., and the project funds are self raised by the enterprise. The project has met the procurement conditions, and now we are conducting online reverse bidding procurement for the above-mentioned project. 2、 Project Overview: 1. Procuring Party: Linyi Iron and Steel Investment Group Special Steel Co., Ltd. 2. Project Name: Linyi Iron and Steel Investment Group Special Steel Co., Ltd. Raw Dolomite Procurement Project 3. Project Number: GTFLSBYS-20250516024. Project Overview: To meet the production needs of Linyi Iron and Steel Investment Group Special Steel Co., Ltd., raw dolomite is being procured. 5. Maximum control price: 100.7 yuan/ton. The price reduction is 0.1 yuan. If the bidder's single quotation does not meet the minimum price reduction requirement specified in the bidding documents, the tenderer has the right to cancel their qualification for winning the bid, refuse to sign the contract, and include them in the supplier blacklist. 2、 Quality requirements and technical standards: 1 Ca0≥30%； Mg0≥19%； Si02≤2%； S＜0.05%； Particle size 10-50mm ≥ 90%. 2. Concession acceptance of CaO: for every 0.1% decrease compared to 30%, the price decreases by 3 ‰; MgO: For every 0.1% decrease compared to 19%, the price decreases by 5 ‰; SiO2: For every 0.1% increase compared to 2%, the price decreases by 5 ‰; S: For every 0.01% increase compared to 0.05%, the price decreases by 2 ‰; Particle size: 10-50mm ＜ 90%, double the deduction for excess tonnage on a per vehicle basis. 3. Rejection criteria: CaO<25%, SiO2>4%, MgO<16%, particle size: 10-50mm<80%. If emergency materials (including materials that cannot be landed) meet the rejection criteria and do not cause any loss to the quality of steelmaking after use, this batch will be penalized at twice the deduction ratio at the time of concession acceptance; For those who cause losses to the quality of steelmaking, the steelmaking plant shall calculate the amount of losses and impose a penalty of twice the amount of losses. 8. Payment method: After the goods arrive, the settlement amount will be determined based on the inspection report, and the supplier will issue a full value-added tax special invoice (tax rate of 13%) to settle the payment. 9. Delivery location: Material yard of Linyi Iron and Steel Investment Group Special Steel Co., Ltd. 10. The quotation includes all costs and taxes up to the delivery location. 11. The quotation is valid for 7 days. 12. Transport vehicles are required to be National VI or above vehicles. 3、 Supplier quotation requirement: 1. The quotation should be based on the factory price per shipment (including 13% value-added tax invoice). 2. The quantity quoted by each supplier shall not be lower than the bidding quantity, and those who are lower will not be able to participate in the quotation. Suppliers who have been blacklisted by the Steel Investment Special Steel Tendering and Procurement Platform due to issues such as bid rigging and collusion will not be allowed to sign contracts after winning the bid on the Sunshine Procurement Service Platform. At the same time, the supplier blacklist is publicly displayed on the official website of the special steel company and updated in real-time. 4、 Qualification review method: Qualification pre review (only suppliers who have passed the qualification pre review can participate in the quotation) 1. Bidders should provide a power of attorney from the legal representative of the company, with the format detailed in Annex 1; 2. The bidder shall provide a company commitment letter, the format of which is detailed in Annex 2; 3. Bidders shall provide a company bidding security deposit, in the format shown in Annex 3; 4. The above information is a mandatory item for pre qualification and cannot be omitted