Project Number DO25030006Z Project Name: Baosteel Steel Pipe Company Welding Qualification Test Form Direct Procurement (Re) Release Date: March 21, 2023 Registration Deadline: March 27, 2023 Bid Start Date: March 22, 2023 Bid Opening Date: March 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: Baosteel Steel Pipe Company Welding Qualification Test Form Direct Procurement (Re) Project Single Source Direct Procurement has met the negotiation and negotiation conditions. 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: Inner Mongolia Baogang Steel Union Co., Ltd. Steel Pipe Branch Address: Hexi Industrial Zone Steel Pipe Co., Ltd., Baotou City Contact person: Pei Fuli Contact phone number: 150472037792 2. Project name: Baogang Steel Pipe Company Welding Evaluation Test Form Direct Procurement (Again) 3. Project number DO25030006Z4. Proposed procurement project description Project DO25030006Z, Baosteel Steel Pipe Company's welding qualification test single source direct procurement (again), the content is as follows, please refer to the attachment (if any) for details. Section name, service period (maintenance project is the planned construction period), payment terms, maximum bidding price including tax (yuan), bid security deposit (yuan), note 1: Welding qualification test (acid resistance), two years, monthly payment of 500000.000.002, welding qualification test (non acid resistance), two years, monthly payment of 300000.000.5. Explanation of the conditions for using single source direct procurement. According to the company's procurement management measures, the applicable conditions for single source direct procurement in this project are: d. Procurement from specific suppliers that conforms to the protection of national security, national interests, or core interests of enterprises, or is conducive to achieving national social and economic policy goals; 6. Proposed Supplier Name and Address Proposed Supplier Name: China Petroleum Engineering Materials Research Institute Co., Ltd. Proposed Supplier Address: No. 32, Electronic Second Road, Yanta District, Xi'an City, Shaanxi Province 7. Proposed Discussion Time and Location Proposed Discussion Time and Location: Specific purchaser to be determined 8. Contact Information 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 Feifei 0472-2668964; Business Manager: Cao Xiaoyan 0472-2669069 Customer Service Hotline: 15560842139; 15661365464. Baotou Bide Tendering Co., Ltd. March 21, 2025