GUOLIN TECHNOLOGY(SZ:300786) Xin Lang Cai Jing·2025-09-29 05:29Core Viewpoint - The stock of Guolin Technology has shown a mixed performance in recent trading, with a year-to-date increase of 20% but a slight decline in the last five trading days, indicating potential volatility in investor sentiment [1][2]. Financial Performance - For the first half of 2025, Guolin Technology achieved operating revenue of 259 million yuan, representing a year-on-year growth of 22.99%. However, the net profit attributable to the parent company was a loss of 9.88 million yuan, although this reflects a significant improvement with a year-on-year increase of 59.97% [2]. Stock Market Activity - As of September 29, Guolin Technology's stock price was 16.68 yuan per share, with a market capitalization of 3.069 billion yuan. The stock experienced a trading volume of 111 million yuan and a turnover rate of 4.60% [1]. - The stock has appeared on the "Dragon and Tiger List" once this year, with the most recent appearance on March 28, where it recorded a net buy of -54.13 million yuan [1]. Shareholder Information - As of September 19, the number of shareholders for Guolin Technology was 20,300, an increase of 5.40% from the previous period. The average circulating shares per person decreased by 5.12% to 7,236 shares [2]. Business Overview - Guolin Technology, established on December 13, 1994, specializes in ozone generation technology, including research, equipment design, and application engineering. The main revenue sources are large ozone generator systems (45.02%), acetaldehyde acid and its by-products (40.94%), and other components (11.27%) [2].