重庆再升科技股份有限公司股票交易异常波动公告

Core Viewpoint - Chongqing Zaiseng Technology Co., Ltd. has experienced significant stock price fluctuations, with a cumulative increase of over 20% in two consecutive trading days, indicating abnormal trading conditions [2][6]. Group 1: Stock Performance - The company's stock price increased by 82.48% over seven trading days from December 5 to December 15, 2025, with six instances of hitting the daily limit [2][11]. - As of December 15, 2025, the closing price of the stock was 9.27 yuan per share, with a TTM PE ratio of 117.71, significantly higher than the industry average PE ratio of 53.94 [5][11]. Group 2: Business Operations - The company confirmed that its production and operations are normal, with no significant changes in the internal or external business environment [8]. - The company is primarily engaged in developing "clean air materials," "high-efficiency energy-saving materials," and "dust-free air conditioning products," with a small portion of revenue (approximately 0.5%) coming from aerospace-related products [4][9]. Group 3: Shareholder Activities - The controlling shareholder, Mr. Guo Mao, is planning to transfer part of his shares, which requires compliance with relevant regulations and may involve uncertainties regarding completion [3][10].