Project Number DM25020034 Project Name: Baosteel Procurement Center 2025 High Strength Lightweight Mullite Wear resistant Spray Coating Single Source Direct Procurement Release Date: February 28, 2025 Registration Deadline: March 3, 2023-09:00 Bid Start Date: March 1, 2023 Bid Opening Date: March 3, 2023-09:00 Project Category: Auxiliary Material Unit Price Excluding Tax Address: Hexi Industrial Zone, Kun District, Baotou City, Inner Mongolia (200 meters north of the intersection of Gangtie Street and No.1 Road) Project Announcement Dear Supplier: Baosteel Procurement Center The 2025 High Strength Lightweight Mullite Wear resistant Spray Coating Single Source Direct Procurement Project of Baosteel Plants has met the conditions for negotiation and consultation. We now invite your company to participate. After receiving this letter of discussion, please contact us at the agreed time and place. The purchaser shall negotiate and negotiate. 1. Contact information of purchaser: Purchaser: Inner Mongolia Baogang Steel Union Co., Ltd. Marketing Center Address: Baogang East Road, Hexi Industrial Park, Kundulun District, Baotou City, Inner Mongolia Baogang Stock Procurement Center Office Building Contact person: Feng Lei Contact phone number: 180047247992 2. Project name: Baogang Procurement Center 2025 Baogang High strength Lightweight Mullite Wear resistant Spray Coating Single source Direct Procurement 3. Project number DM250200344. Proposed procurement project description Project DM25020034, Baosteel Procurement Center will directly purchase high-strength lightweight mullite wear-resistant spray coatings from various factories of Baosteel in 2025. The content is as follows, detailed in the attachment (if any). The proposed procurement content, procurement scope, and condition description are as follows: please refer to the procurement project details, section name, delivery date, payment terms, maximum bid limit price excluding tax (yuan), bid security deposit (yuan), note 12025. The delivery date for direct procurement of high-strength lightweight mullite wear-resistant spray coatings from various factories of Baosteel in 2025 is from the date of contract signing to December 31, 2025; The contract execution deadline is February 28, 2026. Contracts that exceed the delivery deadline are only for settlement purposes in the ERP system and are not considered as delivery dates; The contract quantity is an estimated quantity, and the specific supply time and quantity shall be subject to the notification of the demander (user unit). Settlement shall be based on the actual acceptance quantity, and the over acceptance ratio shall not exceed 5%. Goods first, payment later. Payment will be made from the following month after the account is placed on credit and will be settled within 6 months. Please refer to the details for the maximum price limit of 0.00. Delivery vehicles entering Baosteel's factory area must strictly comply with Baosteel's requirements to meet National VI standards or new energy vehicles. 5. Explanation of applicable conditions for single source direct procurement a2. Procurement can only be made from a single supplier: after non bidding procurement, the responding supplier is one person and approved by the commissioning unit through internal approval procedures; 6. Proposed Supplier Name and Address Proposed Supplier Name: Baotou Naisheng Refractory Materials Co., Ltd. Proposed Supplier Address: Shop 18, Block 8, No.23 Shaoxian Road, Kun District, Baotou City, Inner Mongolia Autonomous Region