Lushan New Materials(SH:603051) Zheng Quan Zhi Xing·2025-09-03 10:15Core Viewpoint - Guangzhou Lushan New Materials Co., Ltd. experienced a significant stock price fluctuation, with a cumulative closing price increase exceeding 20% over three consecutive trading days from September 1 to September 3, 2025, which is classified as an abnormal trading situation according to the Shanghai Stock Exchange regulations [1] Group 1: Stock Trading Abnormality - The company's stock price increased cumulatively by over 20% during the trading days of September 1, 2, and 3, 2025, indicating abnormal trading activity [1] - The company conducted a self-examination and confirmed that there are no undisclosed significant matters or important information that could affect the stock price [2] Group 2: Operational Status - The company's production and operational activities are reported to be normal, with no significant changes in market conditions or industry policies, and no substantial fluctuations in production costs or sales [2] - There are no major undisclosed matters related to the company's controlling shareholders that could influence the stock price [2] Group 3: Shareholder Activity - During the abnormal trading period, the controlling shareholders did not engage in buying or selling the company's stock [2] - A share reduction plan was disclosed by a related party, Guangzhou Lushan Information Consulting Co., Ltd., with a reduction period from August 13 to November 12, 2025, and a reported average reduction price of 23.28 yuan per share for 100,000 shares, representing 0.0685% of the total share capital [3]