Stock code: 001299 Stock abbreviation: Meineng Energy Announcement number: 2026-031 Shaanxi Meineng Clean Energy Group Co., Ltd Announcement on changes in accounting estimates The company and all members of the board of directors guarantee that the content of the information disclosure is true, accurate and complete False records, misleading statements, or material omissions. Special Notes:
1 、 The change in accounting estimates adopts the future applicable method for corresponding accounting treatment, and there is no need to disclose The financial report is retroactively adjusted, not Will It has an impact on the financial situation and operating results of previous periods 2. Changes in accounting estimates Matters There is no need to submit it to the shareholders' meeting for consideration Shaanxi Meineng Clean Energy Group Co., Ltd. (hereinafter referred to as .) “ Company " ) in April 2026 Month 27 Day held Chapter 4 Second Meeting of the Board of Directors , deliberated and approved "Proposal on Changes in Accounting Estimates" 》 ，
Agree to the change in accounting estimates. The details are as follows:
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Overview of the change in accounting estimates
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Reason for change According to the Accounting Standards for Enterprises No. 4 —— Fixed Assets": Enterprises should at least be in each Year-end , to the service life of fixed assets , Estimated net residual value and depreciation method for review 。 Use Shou If there is a difference between the estimated number and the original estimate, the service life of the fixed asset shall be adjusted ” 。 As the company grows , The company's new buildings are gradually increasing 。 At the same time, with the construction of houses Progress and Updates and Iterations of Building Materials , The company's new buildings adopt better architectural design , higher Page Page 1 of 3