腾龙股份：控股股东之一致行动人蒋依琳8月28日减持公司股份25万股

Core Viewpoint - Tenglong Co., Ltd. (603158.SH) announced unusual fluctuations in stock trading, indicating potential market interest or concern regarding its performance and shareholder actions [1] Company Overview - The company primarily engages in two business segments: automotive thermal management system components and energy-saving environmental protection components for automotive engines [1] - Tenglong provides a wide range of automotive parts applicable to traditional internal combustion engine vehicles, hybrid vehicles, and pure electric vehicles [1] Shareholder Activity - The company's controlling shareholder, Jiang Yilin, along with concerted parties, reduced their holdings by 250,000 shares on August 28, 2025 [1]