Group 1 - The stock price of Tianjin Yiyi Hygiene Products Co., Ltd. (stock code: 001206) experienced an abnormal fluctuation, with a cumulative closing price increase exceeding 20% over three consecutive trading days (May 19, May 20, and May 21, 2025) [1] - The company conducted a self-examination and inquired with its controlling shareholders and actual controllers regarding the stock price fluctuation, confirming that there are no undisclosed significant matters that could impact the stock price [1][1] - The board of directors confirmed that there are no undisclosed matters that should be disclosed according to the Shenzhen Stock Exchange regulations, nor any significant information that could affect the trading price of the company's stock and its derivatives [1][1]
依依股份: 股票交易异常波动公告