Project ID DR25020030 Project Name: Baogang Procurement Center 2025 Processing Limestone Particle Raw Material Single Source Procurement Project Release Date: February 25, 2025 Registration Deadline: February 27, 2023 Bid Start Date: February 26, 2023 Bid Opening Date: February 27, 2023 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: Baogang Procurement Center 2025 Processing Limestone Particle Raw Material Single Source Procurement Project has met the conditions for negotiation and consultation. We now invite your company to participate. After receiving this letter of discussion, please negotiate with the purchaser at the agreed time and place. 1. Contact information of the 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 Processing Limestone Small Particles Raw Material Single Source Procurement Project 3. Project number DR250200304. Proposed Procurement Project Description Project DR25020030, Baosteel Procurement Center's 2025 Processing Limestone Particle Raw Material Single Source Procurement Project, as follows, details can be found in the attachment (if any). Proposed Procurement Content, Procurement Scope, and Condition Description: Please refer to the Procurement Project Details, Section Name, Delivery Date, Payment Terms, Maximum Bid Price Excluding Tax (yuan), Bid Security Deposit (yuan), Note 12025. The contract for the Processing Limestone Particle Raw Material Procurement Project in 2025 is signed from the date of signing until December 31, 2025; The contract execution deadline is February 28, 2026. Contracts that exceed the delivery deadline will only be settled in the ERP system and will not be considered as the delivery deadline for the contract; 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). Goods first, payment later, with a monthly credit and payment starting from the following month, to be paid in full within 6 months. Please refer to the detailed maximum price limit of 0.005. Explanation of the applicable conditions for direct procurement from a single source. A3. Procurement can only be made from a single supplier: direct delegation for direct procurement from a single source; 6. Proposed Supplier Name and Address Proposed Supplier Name: Wuhai Baogang Mining Co., Ltd. Proposed Supplier Address: Kabuqi Office, Haibowan District, Wuhai City, Inner Mongolia Autonomous Region 7. Proposed Discussion Time and Location Proposed Discussion Time and Location: The purchaser shall decide on their own 8. Contact Method Bidding Agency: Baotou Bide Tendering Co., Ltd. Address: Hexi Industrial Zone, Kun District, Baotou City, Inner Mongolia (200 meters north of the intersection of Gangtie Street and No.1 Road) Bidding Agency Project Leader: Li Danyang 0472-2668962 Business Minister: Wu Zhiguo 0472-2668986 Customer Service Hotline: 15560842139; 15661365464 Baotou Bide Tendering Co., Ltd. February 25, 2025