【 Announcement on Physical Asset Trading 】 Information Disclosure of the Whole Transfer Project of Soil and Stone Materials in Longwu Quarry, Acheng District 【 Information Time: April 24, 2025 】 Reading Times: Project Name Original Longwu Quarry Soil and Stone Material Whole Transfer Project Number [2025] Harbin Property Exchange SW068 Listing Start Date: April 24, 2025 Listing Deadline: April 29, 2025 The transferor applies and promises that the transferor intends to transfer the held assets or resources, and entrusts the Harbin Property Exchange (hereinafter referred to as the "HKEX") to publicly disclose the asset transfer information and organize trading activities. In accordance with the principles of openness, fairness, impartiality, and good faith, the following commitments are made: 1. This asset transfer is a genuine expression of the transferor's intention, and the ownership of the transferred asset is clear. The transferor has full disposal rights over the asset and there are no restrictions on its implementation. 2. The transfer of assets by the transferor has gone through the corresponding procedures, undergone effective internal decision-making, and obtained the corresponding approval. 3. The asset transfer materials and attachment materials submitted by the transferor are true, complete, legal, and valid, without any false records, misleading statements, or significant omissions. 4. The transferor shall comply with laws and regulations and relevant rules of the property rights trading market during the transfer process, and fulfill the transferor's obligations in accordance with relevant requirements. 5. The transferor is responsible for interpreting the basic terms of the entrusted public listing transfer project and assumes corresponding responsibilities. 6. If the transfer of assets involves ownership transfer, the transferor will cooperate with the transferee to handle the relevant ownership transfer after the bidding for the transfer target is completed. 7. The transferor guarantees to abide by the above commitments. If the transferor violates the above commitments or engages in illegal behavior, causing losses to the parties involved in the transaction, the transferor is willing to bear legal responsibility and corresponding economic compensation liability. Overview of the subject matter: 1. The overall transfer of soil and stone materials from the original Longwu Quarry in Acheng District. For specific details of the subject matter and its storage location, please contact the subject matter display contact person. 2. Transfer price: 444773.3 yuan (approximately 12020.9 cubic meters). 3. The transfer of the subject matter shall be based on its current status, and all display and delivery of the subject matter shall be subject to the on-site identification of the transferor. Subject name: Subject 1: Overall transfer and transfer of soil and stone materials from Longwu Quarry in Acheng District. Base price: 1:444773.3 yuan. Evaluation situation: Evaluation value: 444773.3 yuan. Evaluation benchmark date: March 14, 2025. Evaluation institution: Heilongjiang Yinqiang Asset Appraisal Co., Ltd. Evaluation report number: Hei Yin Qiang Ping Bao Zi [2025] No. B286. Approval or filing institution defect description, major issue reminder, and other required disclosures. 1. The scope of this transfer is subject to the Hei Yin Qiang Ping Bao Zi [2025] No. B286 evaluation report issued by Heilongjiang Yinqiang Asset Appraisal Co., Ltd. Although it has been evaluated by a qualified evaluation institution, the relevant information may be incorrect and is for reference only. 2. Before registering as the intended transferee, full consideration should be given to the dismantling, dismantling, transportation, and handling site of the subject matter, as well as the surrounding road conditions and environment (including but not limited to the environment of the storage location of the subject matter, the environment of the community where it is located, and the presence of water, electricity, and gas sources), and corresponding construction measures should be taken. 3. The intended transferee shall be present at the site during the announcement period and carefully acknowledge