SIFANG NEW MATERIAL announced that the cumulative deviation of the closing price increase of its stock reached 20% over two consecutive trading days, which constitutes an abnormal fluctuation in stock price. The company primarily engages in the research, production, and sales of ready-mixed concrete, and also produces construction sand and gravel aggregates. Its main sales market is Chongqing. After self-examination, the company found that there have been no significant changes in its main business, daily production and operation activities, and external operating environment, and there are no significant matters that should be disclosed but have not been disclosed