晨化股份涨2.28%，成交额4067.32万元，主力资金净流出89.47万元

Group 1 - The core viewpoint of the news is that Chenhua Co., Ltd. has shown a significant increase in stock price and trading activity, indicating positive market sentiment [1][2] - As of December 23, the stock price of Chenhua Co., Ltd. rose by 2.28% to 12.12 yuan per share, with a total market capitalization of 2.606 billion yuan [1] - The company has experienced a year-to-date stock price increase of 23.66%, with notable gains of 9.49% in the last five trading days [2] Group 2 - Chenhua Co., Ltd. specializes in the research, production, and sales of fine chemical new materials, with main products including surfactants (81.58% of revenue), flame retardants (11.11%), and silicone rubber (6.48%) [2] - The company reported a revenue of 653 million yuan for the period from January to September 2025, reflecting a year-on-year decrease of 4.76%, and a net profit of 52.81 million yuan, down 20.80% year-on-year [2] - Since its A-share listing, Chenhua Co., Ltd. has distributed a total of 350 million yuan in dividends, with 151 million yuan distributed over the past three years [3]