Leadman(SZ:300289) Sou Hu Cai Jing·2025-05-20 09:21Group 1 - The core viewpoint of the news is that Lidman Biochemical Co., Ltd. is experiencing a decline in revenue and profit, with a significant drop in stock performance and net outflow of funds [1] - As of May 20, Lidman’s stock closed at 5.04 yuan, up 1.61%, with a latest price-to-book ratio of 1.65, marking a 40-day low and a total market capitalization of 2.742 billion yuan [1] - In terms of fund flow, on May 20, Lidman saw a net outflow of 3.714 million yuan, with a total outflow of 7.288 million yuan over the past five days [1] Group 2 - The main business of Lidman includes research, production, sales, and service of in vitro diagnostic reagents, diagnostic instruments, and biochemical raw materials [1] - The company’s key products consist of biochemical diagnostic reagents, immunodiagnostic reagents, and automated chemiluminescence immunoassay analyzers [1] - Recent performance data shows that in Q1 2025, Lidman achieved operating revenue of 78.9087 million yuan, a year-on-year decrease of 16.61%, and a net profit of -1.25172554 million yuan, a year-on-year decline of 53.73%, with a gross profit margin of 53.56% [1] Group 3 - Lidman has received multiple accolades, including "National High-tech Enterprise," "Zhongguancun High-tech Enterprise," and recognition as a leading enterprise in the "G20 Project" for the Beijing biopharmaceutical industry [1] - The company was also recognized as a "Benchmark Enterprise in Intelligent Manufacturing" in Beijing for 2018 and received certification for "Digital Workshop" in 2022 [1]