国林科技跌2.01%，成交额1.87亿元，主力资金净流出2750.87万元

Group 1 - The core viewpoint of the news is that Guolin Technology's stock has experienced fluctuations, with a recent decline of 2.01% and a total market value of 3.134 billion yuan [1] - As of January 8, Guolin Technology's stock price is 17.03 yuan per share, with a trading volume of 1.87 billion yuan and a turnover rate of 7.42% [1] - The company has seen a year-to-date stock price increase of 4.54%, with a 5-day increase of 5.25% and a 20-day increase of 8.06%, but a 60-day decline of 19.63% [1] Group 2 - Guolin Technology's main business involves research on ozone generation mechanisms, design and manufacturing of ozone equipment, and engineering solutions related to ozone applications [1] - The revenue composition of Guolin Technology includes 45.02% from large ozone generator systems, 40.94% from acetaldehyde acid and its by-products, 11.27% from accessories and others, and 2.77% from other sources [1] - As of December 10, the number of shareholders for Guolin Technology is 23,400, a decrease of 3.84% from the previous period, with an average of 6,257 circulating shares per person, an increase of 4.00% [2] Group 3 - For the period from January to September 2025, Guolin Technology achieved an operating income of 386 million yuan, representing a year-on-year growth of 11.81%, while the net profit attributable to the parent company was -17.73 million yuan, an increase of 49.83% year-on-year [2] - Since its A-share listing, Guolin Technology has distributed a total of 49.67 million yuan in dividends, with 3.68 million yuan distributed in the last three years [3]