Core Viewpoint - Tianyuan Intelligent (SH603273) announced that its actual controller, chairman, and general manager Wu Yizhong has been detained and is under investigation by the Jiangsu Provincial Supervisory Committee, although the company has not been asked to assist in the investigation [1][4]. Company Overview - Wu Yizhong is a key figure in Tianyuan Intelligent, having founded Changzhou Tianyuan Engineering Machinery Co., Ltd. in 1998 and led the company to become the first A-share listed company in the autoclaved aerated concrete industry in October 2023 [2]. - The company specializes in the research, design, production, and sales of automated complete equipment and mechanical equipment supporting products, primarily serving green building material enterprises [5]. Financial Performance - Tianyuan Intelligent has experienced significant revenue and profit declines over the past three years, with a 15.96% decrease in revenue and a 25.26% decrease in net profit attributable to shareholders in the first three quarters of 2025 compared to the previous year [5][6]. - The company's total revenue for 2025's first three quarters was approximately 3.74 billion yuan, down from 4.43 billion yuan in the same period of 2024 [6]. Management and Ownership - As of the end of the third quarter of 2025, Wu Yizhong held approximately 132 million shares, accounting for 61.47% of the company's total equity, with a market value of about 2.73 billion yuan based on the closing price of 20.7 yuan on January 16, 2026 [2]. - Wu Yizhong's salary for 2024 was reported at 407,200 yuan, which is lower than that of the company's vice president, Wang Xichen, who earned 431,000 yuan [3].