正丹股份股价微跌0.09% 半年报净利润同比翻倍

Core Viewpoint - Zhengdan Co., Ltd. has shown significant growth in net profit, doubling year-on-year, indicating strong performance in the chemical products sector [1] Company Overview - Zhengdan Co., Ltd. specializes in the research, development, production, and sales of chemical products, covering fine chemicals and new materials [1] - The company's stock price as of August 5, 2025, is 23.43 yuan, with a slight decline of 0.09% from the previous trading day [1] - The stock's price fluctuation range for the day was between 23.31 yuan and 23.56 yuan, with a volatility of 1.07% [1] Financial Performance - The half-year report for 2025 indicates that the net profit attributable to shareholders has doubled compared to the previous year, showcasing outstanding performance [1] - The current price-to-earnings (P/E) ratio for the company is 9.91, and the price-to-book (P/B) ratio is 3.81 [1] Market Activity - On August 5, 2025, the net outflow of main funds for Zhengdan Co., Ltd. was 12.5993 million yuan, with a cumulative net outflow of 64.7818 million yuan over the past five days [1]