600169，立案调查！

Core Viewpoint - Taiyuan Heavy Industry is under investigation by the China Securities Regulatory Commission (CSRC) for suspected violations of information disclosure laws, while its controlling shareholder, Taiyuan Heavy Machinery Group, has announced a share buyback plan to boost investor confidence [2][7][10]. Group 1: Company Announcement - On July 25, Taiyuan Heavy Industry announced that it has been formally investigated by the CSRC for suspected information disclosure violations [7]. - The company’s stock price closed at 2.63 yuan per share, reflecting a decline of 2.95%, with a total market capitalization of 8.803 billion yuan [4]. - Taiyuan Heavy Machinery Group plans to increase its stake in Taiyuan Heavy Industry by investing between 80 million yuan and 160 million yuan over the next 12 months [10][13]. Group 2: Shareholder Actions - Taiyuan Heavy Machinery Group currently holds 50.15% of Taiyuan Heavy Industry's shares and has just completed a previous buyback plan [13]. - The previous buyback plan saw Taiyuan Heavy Machinery Group acquire 48.2864 million shares for a total of 120 million yuan from October 30, 2024, to July 23, 2025 [13]. Group 3: Industry Context - Taiyuan Heavy Industry operates in a highly competitive industry, which has led to significant fluctuations in its business performance [15]. - The company reported a net profit (after deducting non-recurring gains and losses) of 88.9209 million yuan in 2022, a loss of 16.6435 million yuan in 2023, and a profit of 28.0247 million yuan in 2024 [16]. - Sales expenses increased by 30% year-on-year to 186 million yuan in 2024, attributed to intensified marketing efforts and expansion of the marketing team due to competitive pressures [17].