ST世龙收盘下跌1.37%，滚动市盈率37.33倍，总市值22.51亿元

Group 1 - The core viewpoint of the articles highlights the financial performance and market position of ST Shilong, a company in the chemical raw materials industry, which has a current PE ratio of 37.33 and a market capitalization of 2.251 billion yuan [1][2] - As of March 31, 2025, ST Shilong had 8,744 shareholders, a decrease of 998 from the previous period, with an average holding value of 352,800 yuan and an average shareholding of 27,600 shares [1] - The company specializes in the research, production, and sales of chemical products such as AC foaming agents and thionyl chloride, and is recognized as a major producer in China with significant market share and brand recognition [1] Group 2 - In the first quarter of 2025, ST Shilong reported a revenue of 507 million yuan, representing a year-on-year increase of 8.32%, and a net profit of 24.17 million yuan, which is a substantial increase of 342.56% [2] - The company's sales gross margin stands at 15.30%, indicating its profitability in the current market environment [2] - The average PE ratio for the chemical raw materials industry is 31.60, with a median of 33.55, positioning ST Shilong at the 51st rank within the industry [2]