财联社·2026-01-11 09:24Group 1: Tianpu Co., Ltd. (天普股份) - Tianpu Co., Ltd. has been under investigation by the China Securities Regulatory Commission (CSRC) due to abnormal stock price fluctuations and significant omissions in announcements [2][3] - The company's stock price surged 16 times last year, reaching a closing price of 218.02 yuan and a market capitalization of nearly 30 billion yuan [3][4] - Tianpu stated that its subsidiary does not engage in artificial intelligence and has no plans to develop related technologies or personnel [3] Group 2: Guosheng Technology (国晟科技) - Guosheng Technology announced that its stock will resume trading on January 12 after completing an investigation into abnormal trading fluctuations [5] - The company expects a net loss for the fiscal year 2025, with a reported loss of 151.05 million yuan in the first three quarters [5][6] - Guosheng is pursuing external investments, including a 230 million yuan capital increase for a solid-state battery project, but faces uncertainties regarding funding and project implementation [6][7] Group 3: Jiamei Packaging (嘉美包装) - Jiamei Packaging's stock will also resume trading on January 12 after an investigation into trading volatility [9] - The company has undergone a change in control, with a new major shareholder, Zhuyue Hongzhi Technology, acquiring control without plans to alter the main business or assets in the next 12 months [9] - The stock price increased by 230.48% from December 17, 2025, to January 6, 2026, significantly diverging from the company's fundamentals [9]