SGC(SH:603269) Shang Hai Zheng Quan Bao·2025-09-18 20:55Core Viewpoint - Jiangsu Seagull Cooling Tower Co., Ltd. experienced a significant stock price fluctuation, with a cumulative price increase of over 20% on September 17 and 18, 2025, which is classified as abnormal trading activity according to the Shanghai Stock Exchange regulations [2][3]. Group 1: Stock Trading Abnormality - The company's stock price deviation over two consecutive trading days exceeded 20%, indicating abnormal trading activity [2][3]. - The company conducted a self-examination and confirmed that there were no undisclosed significant information affecting the stock price [4][5]. Group 2: Operational Status - The company reported that its production and operations are normal, with no significant changes in the market environment or industry policies [4]. - There are no undisclosed major events such as asset restructuring, share issuance, or significant business collaborations that could impact the company [5]. Group 3: Media and Market Rumors - The company found no media reports, market rumors, or trending concepts that could have influenced its stock trading price [6]. Group 4: Insider Trading - There were no instances of directors, senior management, or controlling shareholders trading the company's stock during the period of abnormal price fluctuation [7].