南亚新材料科技股份有限公司股票交易异常波动公告

Core Viewpoint - Nanya New Materials Technology Co., Ltd. experienced a significant stock price fluctuation, with a cumulative closing price increase of 30% over three consecutive trading days, triggering an abnormal trading situation as per Shanghai Stock Exchange regulations [2][4]. Group 1: Stock Trading Abnormality - The company's stock price increased by over 30% during the trading days of August 14, 15, and 18, 2025, which is classified as an abnormal trading situation according to the Shanghai Stock Exchange rules [2][4]. - The company conducted a self-examination and confirmed that there were no significant matters affecting the stock price, and no undisclosed major information exists [2][5]. Group 2: Company Operations and Major Events - The company's production and operational status is reported to be normal, with no significant changes in market conditions or industry policies, and product development, production, and sales are proceeding as planned [5]. - There are no ongoing plans for mergers, acquisitions, debt restructuring, or other major events that could impact the stock price, as confirmed by the company and its major shareholders [6][8]. Group 3: Shareholder Actions - During the abnormal trading period, company directors and supervisors sold shares, with specific reductions reported: Zhang Dong reduced by 30,000 shares, Zheng Xiaoyuan by 39,215 shares, Geng Hongbin by 90,000 shares, and Cui Ronghua by 96,600 shares [7]. - The company confirmed that there were no violations of information disclosure regulations regarding these transactions [7].