Project Number DO25030010 Project Name Baogang Baiyun Iron Mine 2025 Blasting Operation Safety Assessment Form Source Direct Procurement Release Date: March 18, 2025 Registration Deadline: March 3, 2023-09:00 Bid Start Date: March 19, 2023-12:00 Bid Opening Date: March 3, 2023-09:00 Project Category Service 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 Content Dear Supplier: Baogang Baiyun Iron Mine 2025 Blasting Operation Safety Assessment Form Source Direct Procurement Project has the conditions for negotiation and consultation. We now invite your company to participate. After receiving this invitation letter, please negotiate with the purchaser at the agreed time and place. 1. Contact information of the purchaser: Baotou Steel (Group) Co., Ltd. Baiyun Ebo Iron Mine Address: No. 16 Mining Road, Baiyun Ebo Mining Area, Baotou City, Inner Mongolia Autonomous Region Contact person: Zhang Shun Contact phone number: 186861124882. Project name: Baotou Steel Baiyun Iron Mine 2025 Blasting Operation Safety Assessment Form Source Direct Procurement 3. Project number DO250300104. Proposed procurement project description Project DO25030010, Baogang Baiyun Iron Mine's 2025 blasting operation safety assessment single source direct procurement, the content is as follows, details are detailed in the attachment (if any), section name, service period (maintenance project is the planned construction period), payment terms, maximum bidding limit price excluding tax (yuan), bid security deposit (yuan), note 1: After signing the contract for the 2025 blasting operation safety assessment of Baiyun Iron Mine, 96000.000.005 will be paid in full at once after completing the assessment work at the end of one year. The conditions for using single source direct procurement are explained. According to the internal approval documents of Baogang Baiyun Iron Mine, this project plans to use the single source direct procurement method. 7. Proposed Supplier Name and Address Proposed Supplier Name: Inner Mongolia Hongda Blasting Engineering Co., Ltd. Proposed Supplier Address: 200 meters south of National Highway 677, Border Wall Pit 110, Baotou City, Inner Mongolia Autonomous Region 8. Proposed Negotiation Time and Location Proposed Negotiation Time and Location: The purchaser shall decide on their own. 9. Contact information of Bide Tendering Company 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 Manager: Bai Yu 0472-2669649; Business Director of Bidding Agency: Wu Zhiguo 0472-2668986; Customer service hotline: 15560842139; 15661365464 Baotou Bide Tendering Co., Ltd. March 18, 2025