三孚股份跌2.05%，成交额1.59亿元，主力资金净流出831.41万元

Core Viewpoint - Sanfu Co., Ltd. has experienced a significant stock price increase of 72.70% year-to-date, but has recently seen a decline of 5.38% over the past five trading days, indicating volatility in its stock performance [2]. Financial Performance - For the period from January to September 2025, Sanfu Co., Ltd. achieved a revenue of 1.548 billion yuan, representing a year-on-year growth of 15.20%. The net profit attributable to shareholders was 64.14 million yuan, reflecting a year-on-year increase of 26.92% [2]. - The company has distributed a total of 224 million yuan in dividends since its A-share listing, with 102 million yuan distributed over the past three years [3]. Stock Market Activity - As of October 29, the stock price of Sanfu Co., Ltd. was 18.64 yuan per share, with a market capitalization of 7.132 billion yuan. The trading volume was 159 million yuan, with a turnover rate of 2.21% [1]. - The company has appeared on the "Dragon and Tiger List" six times this year, with the most recent appearance on October 23, where it recorded a net buy of -6.24 million yuan [2]. Shareholder Information - As of September 30, 2025, the number of shareholders for Sanfu Co., Ltd. was 22,300, a decrease of 10.00% from the previous period. The average circulating shares per person increased by 11.11% to 17,162 shares [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited is the sixth largest, holding 1.8807 million shares, an increase of 654,100 shares compared to the previous period [3]. Business Overview - Sanfu Co., Ltd., established on October 20, 2006, and listed on June 28, 2017, specializes in the research, production, and sales of fine chemical products, including trichlorosilane and potassium hydroxide. The revenue composition is as follows: potassium series 56.54%, silane coupling agents 26.33%, silicon series 14.39%, and others 2.74% [2]. - The company operates within the basic chemical industry, specifically in the chemical raw materials sector, and is involved in various concept sectors including hydrogen energy, fertilizers, stock repurchase, solar energy, and semiconductors [2].