赛恩斯跌2.03%，成交额578.37万元，主力资金净流入24.10万元

Group 1 - The core point of the news is that Sains has experienced a stock price decline of 2.03% on November 20, with a current price of 50.75 CNY per share and a total market capitalization of 4.838 billion CNY [1] - Sains has seen a significant stock price increase of 91.44% year-to-date, but has faced a decline of 3.39% in the last five trading days and 2.14% in the last twenty days [1] - The company has been listed on the stock market since November 25, 2022, and focuses on heavy metal pollution prevention, offering comprehensive solutions, chemical products, and operational services [1] Group 2 - As of September 30, Sains had 2,382 shareholders, 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] - For the period from January to September 2025, Sains reported a revenue of 677 million CNY, representing a year-on-year growth of 15.81%, while the net profit attributable to shareholders decreased by 48.32% to 74.036 million CNY [2] - Since its A-share listing, Sains has distributed a total of 156 million CNY in dividends [3]