YONGYUE(SH:603879) Jing Ji Guan Cha Wang·2025-09-15 07:15Core Viewpoint - Yongyue Technology (603879.SH) experienced a decline in stock price following the announcement of its actual controller Chen Xiang being placed under residential surveillance due to allegations of improper disclosure of important information [1][2]. Group 1: Company Background - Yongyue Technology was established in 2011 and went public on the Shanghai Stock Exchange in 2017, primarily engaged in the production and sale of unsaturated polyester resins and drone products [1]. - The company's unsaturated polyester resin business includes the research, production, and sales of synthetic resins, while its drone business focuses on complete product sales, diversified application services, and advanced drone technology research [1]. Group 2: Regulatory Issues - Chen Xiang has faced multiple regulatory actions over the past year, including being investigated, penalized, and publicly reprimanded [2]. - On August 15, 2024, the China Securities Regulatory Commission (CSRC) issued an administrative penalty decision against Yongyue Technology for misleading statements in major contract announcements and failure to disclose related party non-operating fund occupation, resulting in significant omissions [3]. - Chen Xiang received a five-year market ban from the CSRC due to these violations [3]. - On December 4, 2024, Chen Xiang received a notice of administrative penalty from the CSRC for leaking insider information regarding a significant contract related to the company's drone business [4][5]. Group 3: Financial Performance - In the first half of 2025, Yongyue Technology reported a revenue of 149 million yuan, a year-on-year decline of 6.16%, and a net loss attributable to shareholders of 6.17 million yuan, compared to a loss of 24.94 million yuan in the same period last year [7].