1. Procurement Conditions The purchaser of this procurement project for cold-rolled steel strip for cored wire (AGZYFZHGXHD260325276365) was Ansteel Group Zhongyuan Industrial Development Co., Ltd. The funds for the procurement project came from self-raised sources. The project had met the procurement conditions, and an open inquiry and comparison was now conducted. 2. Project Overview and Procurement Scope 2.1 Project Name: Cold-Rolled Steel Strip for Cored Wire 2.2 Alternative Procurement Method in Case of Procurement Failure: Negotiated Procurement 2.3 For the content, scope, and scale of this project procurement, please refer to the attachment "Material List Attachment.pdf" for details. 3. Bidder Qualification Requirements 3.1 Consortium bidding was not permitted in this procurement. 3.2 This procurement required bidders to meet the following qualification requirements: See the attachment for details (if necessary) 3.3 This procurement required bidders to meet the following registered capital requirement: Registered capital: RMB 200,000 and above 3.4 This procurement required bidders to meet the following performance requirements: At least one steel strip sales contract within the past three years and the corresponding VAT invoice had to be provided. 3.5 This procurement required bidders to meet the following capability requirements, financial requirements, and other requirements: Financial requirements: See the attachment for details (if necessary) Capability requirements: See the attachment for details (if necessary) Other requirements: See the attachment for details (if necessary) 3.6 For projects that must be tendered in accordance with the law, bids submitted by dishonest persons subject to enforcement were invalid. 4. Acquisition of Procurement Documents 4.1 Any interested bidder should log in to the Ansteel Smart Tendering and Bidding Platform at http://bid.ansteel.cn to download the electronic procurement documents from 17:00 on March 26, 2026 to 13:00 on April 3, 2026 (Beijing time, the same hereinafter). Click to View Tender Details:

1. Procurement Conditions This procurement project, the February 2026 Externally Purchased Metallurgical Coke for Chaoyang Steel (AGCYGTHHD260210268461), was procured by the Equipment Support Department of Ansteel Group Chaoyang Steel Co., Ltd. The procurement project funds came from self-raised sources, and the project has met the procurement conditions. A public single-round negotiation is now being conducted. 2. Project Overview and Procurement Scope 2.1 Project Name: February 2026 Externally Purchased Metallurgical Coke for Chaoyang Steel Procurement Failure Transition to Other Procurement Method: Transition to Direct 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 Consortium bidding is not allowed for this procurement. 3.2 This procurement requires bidders to possess the following qualification requirements: See the attachment (if required) 3.3 This procurement requires bidders to meet the following registered capital requirements: Circulation-type registered capital: 20,000,000.0 yuan and above 3.4 This procurement requires bidders to possess the following performance requirements: See the attachment. 3.5 This procurement requires bidders to possess the following capability requirements, financial requirements, and other requirements: Financial requirements: See the attachment. Capability requirements: Not required, Other requirements: See the attachment. 3.6 For this procurement, which is a project that must be tendered according to law, bids from discredited persons subject to enforcement shall be invalid. 4. Procurement Document Acquisition 4.1 All interested bidders, please log in to the Ansteel Smart Tender and Bidding Platform at http://bid.ansteel.cn between 14:00 on February 10, 2026 and 08:00 on February 12, 2026 (Beijing Time, the same hereinafter) to download the electronic procurement documents. Click to view tender details:

Procurement Announcement for Air Conditioners in the EPC General Contracting Project of the 220 kV Power Transmission and Transformation Project at Bensteel Group's Energy General Plant 1. Procurement Conditions The purchaser for this procurement project, the EPC General Contracting Project of the 220 kV Power Transmission and Transformation Project at Bensteel Group's Energy General Plant - Air Conditioners (AGGCJSHGXHD250827232836), is the Procurement Office of Ansteel Group Engineering Technology Co., Ltd. The funds for the procurement project are self-raised, and the project has met the procurement conditions. A public inquiry and comparison are now being conducted. 2. Project Overview and Procurement Scope 2.1 Project Name: EPC General Contracting Project of the 220 kV Power Transmission and Transformation Project at Bensteel Group's Energy General Plant - Air Conditioners 2.2 Alternative Procurement Methods in Case of Procurement Failure: Transition to Negotiated Procurement or Direct 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 bidding is not allowed for this procurement. 3.2 This procurement requires bidders to meet the following qualification requirements: (1) Business License 3.3 This procurement requires bidders to meet the following registered capital requirements: Registered Capital: 500 (10,000 yuan) or more 3.4 This procurement requires bidders to meet the following performance requirements: The bidder must have at least one air conditioner supply performance (contract and corresponding VAT invoice) since 2022. 3.5 This procurement requires bidders to meet the following capability requirements, financial requirements, and other requirements: Financial Requirements: The bidder's registered capital shall not be less than 5 million yuan. Capability Requirements: (1) Scanned copy or photo of the original Business License (or duplicate). (2) Scanned copy or photo of the original Tax Registration Certificate (or duplicate), except for those with a unified social credit code. (3) Scanned copy or photo of the original Organization Code Certificate (or duplicate), except for those with a unified social credit code. (4) Type of bidding enterprise: Unlimited. (5) The air conditioner brands required for this tender are Gree, Midea, and Haier. Agent bidders need to provide valid authorization for the brands they are bidding on (project authorization is allowed). When the producer bids, the agent's bid is invalid. Other Requirements: Refer to the attachment for details (if necessary). 3.6 For projects that must be tendered according to the law, bidders who are dishonest persons subject to enforcement shall be invalid. 4. Acquisition of Procurement Documents 4.1 All interested bidders are requested to log in to the Ansteel Smart Tendering and Bidding Platform at http://bid.ansteel.cn from 15:15 on August 27, 2025, to 08:00 on September 4, 2025 (Beijing Time, the same hereinafter) to download the electronic procurement documents. Click for Details:

1. Procurement Conditions The procurer of this procurement project, Ansteel Powder Material and Steel (AGGZZBHHD250714223905), is the Tender Management Office of the Procurement and Supply Center of Ansteel Group Engineering and Technology Development Co., Ltd. The funds for this procurement project are self-raised. The project has met the procurement conditions and is now undergoing a public single-round negotiation. 2. Project Overview and Procurement Scope 2.1 Project Name: Ansteel Powder Material and Steel 2.2 Alternative Procurement Method in Case of Failed Procurement: Not applicable 2.3 For details on the procurement content, scope, and scale of this project, please refer to the attached "Material List Attachment.pdf". 3. Bidder Qualification Requirements 3.1 Consortium bidding is not allowed for this procurement. 3.2 For this procurement, the bidder must meet the following qualification requirements: (1) Business license for circulation enterprises (2) Business license for production enterprises 3.3 For this procurement, the bidder must meet the following registered capital requirements: Registered capital for production enterprises: 1 million yuan or above Registered capital for circulation enterprises: 1 million yuan or above 3.4 For this procurement, the bidder must meet the following performance requirements: Performance in supplying similar products after January 1, 2022 (contracts and corresponding invoices). 3.5 For this procurement, the bidder must meet the following capability, financial, and other requirements: Financial requirements: Please refer to the attachment (if necessary) Capability requirements: Please refer to the attachment (if necessary) Other requirements: Please refer to the attachment (if necessary) 3.6 For this procurement, if the project is subject to mandatory tendering according to the law, bids from dishonest persons subject to enforcement are invalid. 4. Acquisition of Procurement Documents 4.1 All interested bidders are requested to log in to the Ansteel Smart Tendering Platform at http://bid.ansteel.cn from 10:30 a.m. on July 14, 2025, to 1:00 p.m. on July 17, 2025 (Beijing time, the same hereinafter) to download the electronic procurement documents. Click to view tender details: 》Ansteel Powder Material and Steel Procurement Announcement

1. Procurement Conditions The purchaser of the cable accessories (AGGZZBHGXHD250613217431) for Sections 1 and 2 of the 32,000-mt project of the Electrical Team of Ansteel Construction & Architecture Branch Co., Ltd. for Jilin Daheishan Molybdenum Co., Ltd. is the Tender Management Office of the Procurement and Supply Center of Ansteel Group Engineering & Technology Development Co., Ltd. The funds for this procurement project are self-raised. The project now meets the procurement conditions and is open for public inquiry and comparison. 2. Project Overview and Procurement Scope 2.1 Project Name: Cable accessories for Sections 1 and 2 of the 32,000-mt project of the Electrical Team of Ansteel Construction & Architecture Branch Co., Ltd. for Jilin Daheishan Molybdenum Co., Ltd. 2.2 Alternative Procurement Method in Case of Failed Procurement: Negotiated procurement 2.3 For details on the procurement content, scope, and scale of this project, please refer to the attachment "Material List Attachment.pdf". 3. Bidder Qualification Requirements 3.1 Consortium bidding is not allowed for this procurement. 3.2 Bidders for this procurement must meet the following qualification requirements: (1) A circulation business license (2) A production business license 3.3 Bidders for this procurement must meet the following registered capital requirements: Registered capital for production entities: 1 million yuan or above Registered capital for circulation entities: 1 million yuan or above 3.4 Bidders for this procurement must meet the following performance requirements: One copy of scanned relevant contracts and corresponding invoices from 2020-2025. 3.5 Bidders for this procurement must meet the following capability, financial, and other requirements: Financial requirements: Please refer to the attachment for details (if necessary). Capability requirements: Please refer to the attachment for details (if necessary). Other requirements: Enterprise qualification documents that have passed the annual inspection must be provided. (1) Scanned copy of the business license (or duplicate); both producers and dealers are acceptable, with a registered capital of at least 1 million yuan (RMB) and having been established for more than one year. (2) Scanned copy of the tax registration certificate (or duplicate) (except for those with a unified three-in-one certificate). (3) Scanned copy of the organization code certificate (or duplicate) (except for those with a unified three-in-one certificate). 3.6 For projects that must be tendered in accordance with the law, bids from dishonest persons subject to enforcement are invalid. 4. Acquisition of Procurement Documents 4.1 Interested bidders are requested to log in to the Ansteel Smart Tendering and Bidding Platform at http://bid.ansteel.cn from 10:00 on June 16, 2025, to 08:00 on June 24, 2025 (Beijing time, the same hereinafter) to download the electronic procurement documents. Click to view tender details: 》Procurement Announcement for Cable Accessories for Sections I and II of the 32,000 mt Project of the Electrical Team of Ansteel Construction Architecture Branch for Jilin Daheishan Molybdenum Co., Ltd.

Procurement Announcement for 66% Chaoyang Iron Ore Concentrates, Phase 4, June 2025 1. Procurement Conditions The procurer of this procurement project, 66% Chaoyang Iron Ore Concentrates, Phase 4, June 2025 (AGCYGTHHD250613217522), is the Materials Procurement Department of Ansteel Group Chaoyang Iron & Steel Co., Ltd. The funds for the procurement project are self-raised. The project has met the procurement conditions and is now open for a single-round negotiation. 2. Project Overview and Procurement Scope 2.1 Project Name: 66% Chaoyang Iron Ore Concentrates, Phase 4, June 2025 2.2 Alternative Procurement Method in Case of Failed Procurement: Switch to Direct Procurement 2.3 For details on the procurement content, scope, and scale of this project, please refer to the attachment "Material List Attachment.pdf". 3. Bidder Qualification Requirements 3.1 Consortium bidding is not allowed for this procurement. 3.2 Bidders for this procurement must meet the following qualification requirements: See the attachment for details (if necessary). 3.3 Bidders for this procurement must meet the following registered capital requirements: Registered capital for production-oriented enterprises: 5 million yuan or above Registered capital for circulation-oriented enterprises: 50 million yuan or above 3.4 Bidders for this procurement must meet the following performance requirements: Attachment 2: Access Elements for Iron Ore Concentrates Suppliers 3.5 Bidders for this procurement must meet the following capability, financial, and other requirements: Financial requirements: See the attachment for details (if necessary). Capability requirements: See the attachment for details (if necessary). Other requirements: See the attachment for details (if necessary). 3.6 For projects that must undergo tendering in accordance with the law, bids from dishonest persons subject to enforcement are invalid. 4. Acquisition of Procurement Documents 4.1 Interested bidders are requested to log in to the Ansteel Smart Tendering & Bidding Platform at http://bid.ansteel.cn to download the electronic procurement documents from 19:00 on June 13, 2025, to 13:00 on June 17, 2025 (Beijing time, the same hereinafter). Click to view tender details: 》Procurement Announcement for 66% Chaoyang Iron Ore Concentrates, Phase 4, June 2025