冠城新材：股票交易异常波动

Core Viewpoint - The company's stock experienced an abnormal fluctuation, with a cumulative closing price increase of 20% over three consecutive trading days from October 14 to October 16, 2025 [1] Group 1 - The company confirmed that there are no undisclosed significant matters after self-examination and inquiries with the controlling shareholder and actual controller [1] - The company's production and operational activities are currently normal, with no significant changes in daily operations or external environment [1]