Trading institution: Xuzhou Huaihai Property Rights Service Co., Ltd. Project name: Surplus stone transfer generated from the construction of supporting roads around Gushan in Xuzhou City Project number: HHCQ2025ZC0182A Listing start date: April 15, 2025 Listing end date: April 27, 2025 Listing expiration date: If no interested transferee is collected, the deadline will not be extended. Overview of the subject matter, item list number, subject matter name, specifications, quantity, unit, evaluation price/price (yuan/ton) 1. Remaining stone materials generated from the construction of the supporting road project around Gushan -32300m3 (approximately 77520 tons) -20.00 total - Storage location. The current status of the subject matter is as follows: Remaining stone materials generated from the construction of the supporting road project around Gushan, with a quantity of 32300m3 (approximately 77520 tons), and the quality is subject to on-site delivery. Assessment Status Assessment Price (yuan/ton) 20.00 Assessment Benchmark Date: March 26, 2025 Assessment Institution: Xuzhou Gongzheng Asset Appraisal Firm Transfer Base Price (yuan/ton) ￥ 20.00 Basic Information of Transferor: Xuzhou Jiaokong Mineral Resources Development Co., Ltd. Unified Social Credit Code: 91320312MA201LEQ5B Transferor Commitment: 1. The transferor promises that the ownership of the assets entrusted for transfer is clear, and the economic activities corresponding to the asset assessment have been approved or filed by relevant departments. The transferor's relevant subject matter transfer authorization has been made by the competent department and effective internal decision-making has been made. There is no situation where the authorization is invalid; 2. The transferor promises that the submitted documents and materials are true and complete, without any false records, misleading statements or significant omissions. If any violation of the above commitments or other violations causes losses to the parties involved in the transaction, the transferor will bear all economic and legal responsibilities arising therefrom. The decision-making document of the transferor, "Minutes of the Meeting on the Disposal of Remaining Stone Materials in the Gushan Surrounding Supporting Road Project," is hereby approved or filed by Xuzhou Transportation Holdings Group Co., Ltd. The intended transferee should carefully read the materials and documents provided by the transferor before making a decision to apply for the transfer of the subject matter. The transferor shall assist the intended transferee in checking the current status of the subject matter and conducting on-site display of the subject matter before the deadline of the listing announcement. 2. Once the intended transferee submits the transfer application, it indicates that they have fully understood and recognized the status and relevant agreements of the subject matter, voluntarily accept all the current status and defects of the transfer subject matter, and are willing to bear all responsibilities and risks. After becoming the ultimate transferee, they shall not refuse to accept the subject assets or refuse to pay the price on the grounds of not understanding the status of the subject matter and defects in asset quality or quantity, otherwise it will be considered a breach of contract. 3. The costs involved in the delivery, dismantling, and transportation of the subject matter shall be borne by the transferee. 4. The announcement is for reference only and does not exclude the existence of unknown issues and defects (including but not limited to the defects already notified). The transferor and Xuzhou Huaihai Property Rights Service Co., Ltd. shall not be held responsible for this; The participation of the transferee in the registration indicates that the transferee is willing to trade according to the actual situation of the transfer subject matter. The transferee should fully consider the risk factors of defects and other comprehensive factors, and carefully register for the transfer. 5. The transferee should fully consider