青达环保：公司不存在应披露而未披露事项

Group 1 - The core viewpoint of the article is that Qingda Environmental Protection acknowledges the influence of various factors on its stock price volatility in the secondary market, indicating a level of uncertainty [1] - The company emphasizes its commitment to fulfilling information disclosure obligations in accordance with relevant regulations [1] - There are no undisclosed matters that the company is required to disclose [1]