宁波韵升: 宁波韵升股票交易异常波动公告

Core Viewpoint - Ningbo Yunsheng Co., Ltd. experienced abnormal stock trading fluctuations, with a cumulative closing price deviation exceeding 20% over three consecutive trading days in June 2025, but confirmed no undisclosed significant matters affecting the company [1][2][3] Group 1: Stock Trading Fluctuations - The company's stock price increased significantly on June 10, 11, and 12, 2025, leading to a cumulative price deviation of over 20%, qualifying as abnormal trading behavior according to Shanghai Stock Exchange regulations [1] - The company conducted a self-examination and confirmed that its production and operational activities are normal, with no major changes in market conditions or internal operations [1][2] Group 2: Business Operations - The main business of the company is the research, development, manufacturing, and sales of rare earth permanent magnet materials, with a reported revenue of 5.041 billion yuan in 2024, of which 4.556 billion yuan came from its main business [2][3] - The company has not identified any media reports or market rumors that could impact its stock price, aside from the information already disclosed [2][3] Group 3: Shareholder Activities - During the period of abnormal stock trading, the company’s employee stock ownership plans sold a total of 704,000 shares and 600,000 shares, respectively, with no other significant trading activities reported by directors, supervisors, or major shareholders [2][3]