16倍大牛股 被监管警示

Core Viewpoint - The Shanghai Stock Exchange issued a regulatory warning to Ningbo Tianpu Rubber Technology Co., Ltd. (referred to as "Tianpu") and relevant responsible persons due to suspected violations of information disclosure regulations [2] Group 1: Regulatory Actions - On December 31, 2025, the Shanghai Stock Exchange sent a regulatory letter to Tianpu, involving the company, its directors, senior management, controlling shareholders, and actual controllers for suspected information disclosure violations [5] - The company has been suspended from trading since December 31, 2025, and has not yet resumed trading. Data from Tonghuashun indicates that the stock price increased by 1663.20% in 2025 [6] Group 2: Information Disclosure Issues - The Shanghai Stock Exchange found that Tianpu's stock price hit the limit up for two consecutive trading days on December 29 and 30, 2025, and triggered abnormal fluctuation standards. The company disclosed announcements regarding stock trading risk and suspension of trading, stating that it had no plans to engage in artificial intelligence-related business [7] - Tianpu established a wholly-owned subsidiary, Hangzhou Tianpu Xincai Technology Co., Ltd. (referred to as "Tianpu Xincai"), on December 26, 2025, with a business scope that included integrated circuit chip design and artificial intelligence software development. However, the company later changed the business scope to rubber product manufacturing and automotive parts manufacturing [7][8] Group 3: Management and Governance Changes - In the first three quarters of 2025, Tianpu reported revenue of 230 million yuan, a year-on-year decrease of 4.98%, and a net profit attributable to shareholders of 17.85 million yuan, a decrease of 2.91% [9] - On December 29, 2025, Tianpu announced an early board election due to a change in actual control to Yang Gongyifan, following the completion of capital contributions by certain investors [9]