海昌新材：关于股票交易异常波动的公告

Core Viewpoint - The company, Haichang New Materials, announced that its stock experienced an abnormal fluctuation, with a cumulative price deviation of 36.73% over three consecutive trading days from July 28 to July 30, 2025 [1] Summary by Relevant Sections - Stock Performance - The stock price deviation exceeded 30%, specifically reaching 36.73% [1] - Company Disclosure - The company confirmed that there were no corrections or supplements needed for previously disclosed information [1] - No significant undisclosed information that could impact stock prices was reported in public media [1] - Operational Status - The company stated that there have been no significant changes in its operational conditions or external business environment recently [1]