Shandong Mining Machinery Group announced that the closing price fluctuation of the company's stocks on December 11 and December 12, 2024, exceeded a total of 20% over two consecutive trading days, which constitutes an abnormal fluctuation in stock trading. After verification, there are no corrections or supplements needed for the information previously disclosed by the company; the company's current operation situation is normal, and there have been no significant changes in the internal and external operating environment; the company, controlling shareholders, and actual controllers have no significant matters that should be disclosed but have not been disclosed regarding the company, nor are there any significant matters in the planning stage; during the period of abnormal fluctuations in stock trading, the controlling shareholders and actual controllers did not buy or sell the company's stocks; the company has not violated the regulations on fair information disclosure.