赛恩斯跌2.08%，成交额1260.02万元，主力资金净流出161.03万元

Core Viewpoint - Sains has experienced a significant stock price increase of 93.93% year-to-date, but recent trading shows a decline in the short term, with a 3.92% drop over the last five trading days and a 15.49% drop over the last twenty days [1][2]. Company Overview - Sains Environmental Co., Ltd. is located in Changsha, Hunan Province, and was established on July 9, 2009. The company was listed on November 25, 2022. Its main business focuses on heavy metal pollution prevention, offering comprehensive solutions, chemical products, and operational services [1]. - The revenue composition of Sains includes: 47.50% from operational services, 39.25% from product sales, 12.42% from comprehensive solutions for heavy metal pollution prevention, and 0.68% from other sources [1]. Financial Performance - For the period from January to September 2025, Sains achieved a revenue of 677 million yuan, representing a year-on-year growth of 15.81%. However, the net profit attributable to shareholders decreased by 48.32% to 74.04 million yuan [2]. - Since its A-share listing, Sains has distributed a total of 156 million yuan in dividends [3]. Market Activity - As of November 11, Sains' stock price was 51.41 yuan per share, with a market capitalization of 4.901 billion yuan. The stock has seen a net outflow of 1.61 million yuan in principal funds, with large orders accounting for 8.55% of purchases and 21.33% of sales [1]. - The number of shareholders as of September 30 was 2,382, a decrease of 13.91% from the previous period, while the average circulating shares per person increased by 16.16% to 26,803 shares [2].