Project Number ZO25030279Z Project Name: 2025 Acid Rolling Operation Department Acid Washing Line Machinery Maintenance Project (Again) Release Date: April 14, 2025 Registration Deadline: April 19, 2023 Bid Start Date: April 15, 2023 Bid Opening Date: April 21, 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 Content: 1. Bidding Conditions: The project has been approved and meets the bidding conditions. We are now conducting a domestic bidding, with Inner Mongolia Baogang Steel Union Co., Ltd. Rare Earth Steel Cold Rolling Plate Factory as the bidder. Project ID ZO25030279Z2. Project Overview ZO25030279Z, 2025 Acid Rolling Operation Department Acid Cleaning Line Machinery Maintenance Project (Again) Project Bidding, the content is as follows, details are detailed in the attached announcement, section name, service period (maintenance and repair projects are planned construction period), payment terms, maximum bidding limit price excluding tax (yuan), bid bond (yuan) Remarks 12025 Acid Rolling Operation Department Acid Cleaning Line Machinery Maintenance Project Contract signed within 90 days in the current month, payable in the following month, details are as follows, the maximum limit price is 2000.003. Qualification Requirements for Bidders 3.1: Independent legal persons or other organizations registered within the territory of the People's Republic of China; 3.2 Qualification and performance requirements are detailed in the table below; 3.3 This bidding does not accept consortium bidding; Attention: 1. The above requirements are all prerequisites for bidding. Failure to meet any of them will result in the rejection of the bid. 2. If an invoice is required, the invoice issuance date must be before the month of the announcement (for example, if the announcement is issued on April 26, 2023, the invoice issuance date must be before March 31, 2023). Section Name Qualification Requirements Performance Requirements 12025 Acid Rolling Operation Department Acid Cleaning Line Machinery Maintenance Project 1. Possess a second level or above qualification for metallurgical engineering construction general contracting. 2. Must have a valid safety production license issued by the national administrative authority. 4. Acquisition of Bidding Documents 4.1 Bidding Document Sales Time: From the date of publication until April 24, 2025 at 4:00:00. 2 Bidding Document Sales Price: RMB 200 per package (set). After sales service is non refundable. 4.3 Bidding Document Purchase Method: Please log in to Baosteel Electronic Procurement Trading Platform (ep.btsteel. com) and pay for the purchase of bidding documents through WeChat or the bank sub account provided by the system. After successful payment, you can directly download the bidding documents. 5. Bid security 5.1 It is necessary to log in to Baosteel Electronic Procurement Trading Platform (ep.btsteel. com) to enter the security deposit payment operation interface, and pay according to the bank sub account information provided by the system. After payment is completed, online quotation can be directly made. The bid security deposit should be transferred from the bidder's account; 5.2 If the bidder chooses to pay the security deposit through an unconditional letter of guarantee, if it is an electronic letter of guarantee, they can apply for electronic letter of guarantee payment through the bank, guarantee company, or insurance company on the guarantee platform. After successfully issuing the letter, the supplier can bid normally on Baosteel's electronic procurement trading platform