1 Procurement Conditions The procurement project, Panchangte May 2026 Molybdenum Bar Open Inquiry and Comparison (PGWZMYHGXHD260429285330), is procured by the Materials Division of Pangang Group Materials Trading Co., Ltd. The project funds are self-raised. The project has met the procurement conditions, and an open inquiry and comparison is now conducted. 2 Project Overview and Procurement Scope 2.1 Project Name: Panchangte May 2026 Molybdenum Bar Open Inquiry and Comparison 2.2 Procurement failure to be converted to other procurement methods: converted to negotiated procurement 2.3 The procurement content, scope, and scale of this project are detailed in the attachment "Material List Attachment.pdf". 3 Bidder Qualification Requirements 3.1 Joint venture bidding is not permitted for this procurement. 3.2 Bidders for this procurement shall possess the following qualification requirements: (1) Manufacturing-type business license 3.3 Bidders for this procurement shall meet the following registered capital requirements: Registered capital for manufacturing-type enterprises: 5 million yuan and above 3.4 Bidders for this procurement shall meet the following performance requirements: When submitting bids, bidders shall provide performance certificates (scanned copies of invoices) for similar products from January 1, 2023 to the bid submission deadline. 3.5 Bidders for this procurement shall meet the following capability requirements, financial requirements, and other requirements: Financial requirements: See attachments for details (if applicable) Capability requirements: Provide valid enterprise qualification certificates: scanned copies of the original or duplicate business license. Other requirements: See attachments for details (if applicable) 3.6 For projects subject to mandatory tender by law in this procurement, bids from persons subject to enforcement for breach of trust shall be invalid. 4 Obtaining Procurement Documents 4.1 All parties interested in bidding shall log in to the Ansteel Smart Tender and Bid Platform at http://bid.ansteel.cn to download electronic procurement documents from 10:00 on April 30, 2026 to 08:45 on May 9, 2026 (Beijing time, the same hereinafter). Click to view tender details:

Sangang Minguang released its 2025 annual report, showing that the company achieved full-year revenue of 43.029 billion yuan, down 6.58% YoY, and net profit of 27 million yuan, turning from a YoY loss to a profit.

1 Procurement Conditions The procurement project Beihai Ferroalloy Graphite Electrode (HPφ215) (PGPWZBHGXHD260421283420) is procured by the Materials Division Headquarters of Pangang Group Materials Trading Co., Ltd. The project funds are self-raised. The project has met the procurement conditions, and an open inquiry and comparison is now being conducted. 2 Project Overview and Procurement Scope 2.1 Project Name: Beihai Ferroalloy Graphite Electrode (HPφ215) 2.2 Alternative procurement method upon procurement failure: Negotiated procurement 2.3 For details of the procurement content, scope, and scale of this project, please refer to the attachment "Material List Attachment.pdf." 3 Bidder Qualification Requirements 3.1 Joint venture bidding is not permitted for this procurement. 3.2 Bidders for this procurement shall meet the following qualification requirements: Please refer to the attachment (if applicable). 3.3 Bidders for this procurement shall meet the following registered capital requirements: Registered capital for manufacturing enterprises: 2 million yuan and above 3.4 Bidders for this procurement shall meet the following performance requirements: Please refer to the attachment (if applicable). 3.5 Bidders for this procurement shall meet the following capability requirements, financial requirements, and other requirements: Financial requirements: Please refer to the attachment (if applicable). Capability requirements: Please refer to the attachment (if applicable). Other requirements: 1. Bidders shall possess lawful business qualifications (able to provide a copy of the annually inspected business license), which can be verified through public websites such as Qixinbao, Tianyancha, and Qichacha. 2. No serious violations of law in business operations from January 1, 2023 to the bid submission deadline (subject to the enterprise data analysis on the Smart Tender and Bid Platform). 3.6 For projects subject to mandatory tendering by law in this procurement, bids from persons subject to enforcement for breach of trust shall be invalid. 4 Obtaining Procurement Documents 4.1 All parties interested in bidding shall log in to the Ansteel Smart Tender and Bid Platform at http://bid.ansteel.cn to download the electronic procurement documents from 09:30 on April 22, 2026 to 09:30 on April 29, 2026 (Beijing time, the same hereinafter). Click to view tender details:

1 Tender Conditions The bid inviter for this tender project, May 2026 Pangang Vanadium Titanium Iron FeTi70-A(N), 10–50 (PGWZMYHGZHD260417282480), is Pangang Group Materials Trading Co., Ltd. Resources Business Division. The project funds are self-raised. This project has met the tender conditions, and an open tender is now being conducted. 2 Project Overview and Tender Scope 2.1 Project Name: May 2026 Pangang Vanadium Titanium Iron FeTi70-A(N), 10–50 2.2 Alternative procurement method upon tender failure: negotiated procurement 2.3 The tender content, scope, and scale of this project are detailed in the attachment "Material List Attachment.pdf". 3 Bidder Qualification Requirements 3.1 Joint venture bidding is not permitted in this tender. 3.2 This tender requires bidders to possess the following qualification requirements: (1) Manufacturing-type business license 3.3 This tender requires bidders to meet the following registered capital requirements: Registered capital for manufacturing-type: 5 million yuan and above 3.4 This tender requires bidders to possess the following performance requirements: When submitting bids, bidders shall provide performance proof (scanned copies of invoices) for similar products from January 1, 2023 to the bid submission deadline. 3.5 This tender requires bidders to possess the following capability requirements, financial requirements, and other requirements: Financial requirements: The bidder's registered capital shall be no less than 5 million yuan. Capability requirements: Scanned copies or photos of the original business license (or its duplicate) shall be provided. Other requirements: See attachments for details (if applicable). 3.6 This tender requires that for projects subject to mandatory tendering by law, bids from persons subject to enforcement for breach of trust shall be invalid. 4 Obtaining the Tender Documents 4.1 All parties interested in bidding shall log in to the Ansteel Smart Tender and Bid Platform at http://bid.ansteel.cn to download the electronic tender documents from 08:45 on April 21, 2026 to 08:45 on May 13, 2026 (Beijing time, the same hereinafter). Click to view tender details:

1 Procurement Conditions The purchaser of this procurement project, Ansteel Powder Material Carbonyl Nickel Powder (AGGZZBHGXHD260421283206), is the Tender Management Office of the Procurement and Supply Center of Ansteel Group Engineering Technology Development Co., Ltd. The project funds are self-raised. The project has met the procurement conditions, and an open inquiry and comparison is now being conducted. 2 Project Overview and Procurement Scope 2.1 Project Name: Ansteel Powder Material Carbonyl Nickel Powder 2.2 Switching to other procurement methods upon procurement failure: No 2.3 The procurement content, scope, and scale of this project are detailed in the attachment "Material List Attachment.pdf". 3 Bidder Qualification Requirements 3.1 Joint venture bidding is not permitted for this procurement. 3.2 Bidders for this procurement shall possess the following qualification requirements: (1) Business license for distribution (2) Business license for manufacturing 3.3 Bidders for this procurement shall meet the following registered capital requirements: Registered capital for manufacturers: 200 (10,000 yuan) and above Registered capital for distributors: 200 (10,000 yuan) and above 3.4 Bidders for this procurement shall meet the following performance requirements: Supply performance of similar products after January 1, 2022 (contracts and corresponding invoices). 3.5 Bidders for this procurement shall meet the following capability requirements, financial requirements, and other requirements: Financial requirements: See attachments for details (if applicable) Capability requirements: See attachments for details (if applicable) Other requirements: See attachments for details (if applicable) 3.6 For projects subject to mandatory tender and bid procedures as required by law in this procurement, bids from persons subject to enforcement for breach of trust shall be invalid. 4 Obtaining Procurement Documents 4.1 All parties interested in bidding shall log in to the Ansteel Smart Tender and Bid Platform at http://bid.ansteel.cn to download the electronic procurement documents from 11:00 on April 21, 2026 to 13:00 on April 28, 2026 (Beijing time, the same hereinafter). Click to view tender details:

1 Tender Conditions The bid inviter for this tender project, Angang Putian Cold-Rolled Steel Rolls 2604 (AGLZPTHGZHD260421283164), is the Marketing Department of Angang Cold-Rolled Steel Sheet (Putian) Co., Ltd. The project funds are self-raised. The project has met the tender conditions, and open tendering is now conducted. 2 Project Overview and Tender Scope 2.1 Project Name: Angang Putian Cold-Rolled Steel Rolls 2604 2.2 Alternative procurement methods upon tender failure: direct procurement, negotiated procurement 2.3 The tender content, scope, and scale of this project are detailed in the attachment "Material List Attachment.pdf". 3 Bidder Qualification Requirements 3.1 Joint venture bidding is not permitted in this tender. 3.2 This tender requires bidders to possess the following qualification requirements: (1) Manufacturing-type business license (2) Manufacturing-type quality management system certification (ISO9000) 3.3 This tender requires bidders to meet the following registered capital requirements: Manufacturing-type registered capital: 3 million yuan and above 3.4 This tender requires bidders to possess the following performance requirements: Provide one supply performance record of similar products from 2023 to the present (provide the contract and corresponding VAT invoices). 3.5 This tender requires bidders to possess the following capability requirements, financial requirements, and other requirements: Financial requirements: see attachments for details (if applicable) Capability requirements: see attachments for details (if applicable) Other requirements: see attachments for details (if applicable) 3.6 This tender requires that for projects subject to mandatory tendering by law, bids from persons subject to enforcement for breach of trust shall be invalid. 4 Obtaining the Tender Documents 4.1 All parties interested in participating in the bidding shall log in to the Angang Smart Tender and Bid Platform at http://bid.ansteel.cn to download the electronic tender documents from 09:10 on April 21, 2026 to 13:00 on May 14, 2026 (Beijing time, the same hereinafter). Click to view tender details: