3只大牛股集体复牌：天普股份“凉凉”，国晟科技背后现扫货

Core Viewpoint - The stock market performance of three companies, namely Jiamei Packaging, Guosheng Technology, and Tianpu Co., has shown significant volatility, with Jiamei Packaging and Guosheng Technology experiencing sharp increases, while Tianpu Co. faced a substantial decline upon resuming trading [2][4]. Group 1: Stock Performance - Jiamei Packaging and Guosheng Technology both hit the daily limit up, with Jiamei Packaging opening at 16.58 yuan and Guosheng Technology at 23.43 yuan [4]. - In contrast, Tianpu Co. opened with a limit down, indicating a significant drop in its stock price [4]. - Tianpu Co. had a remarkable increase of 1645.35% in stock price, ranking second among the top ten stocks in 2025 before its recent trading issues [3][9]. Group 2: Company Background and Developments - Jiamei Packaging, established in 2011 and listed in 2019, specializes in food and beverage packaging, with a notable market share in three-piece cans [5]. - The surge in Jiamei Packaging's stock price was driven by the announcement of a potential change in control by its major shareholder, with a price increase of 230.48% from December 17, 2025, to January 6, 2026 [6]. - Guosheng Technology's stock price has been rising since early November 2025, primarily due to speculation around its solid-state battery concept and acquisition news [6][7]. Group 3: Financial Performance - Tianpu Co. reported a revenue of 23,037.26 million yuan for the first three quarters of 2025, reflecting a year-on-year decline of 4.98%, with a net profit of 1,785.08 million yuan, down 2.91% [11]. - Jiamei Packaging's revenue for the same period was 203,924.10 million yuan, a decrease of 1.94%, and its net profit fell by 47.25% to 3,916.02 million yuan [12]. - Guosheng Technology is expected to report a negative net profit for the 2025 fiscal year, indicating a potential loss [13]. Group 4: Market Activity and Trading Dynamics - Jiamei Packaging has been active in the market, appearing on the trading leaderboard seven times in the past month, with a turnover rate of 0.43% [11]. - Tianpu Co. has been on the leaderboard 12 times in the last three months, with a low turnover rate of 0.51%, indicating susceptibility to market fluctuations [11]. - Guosheng Technology has shown high trading activity, appearing on the leaderboard 26 times in the last three months, with a turnover rate of 9.94% [14].