大洋生物跌2.10%，成交额4201.18万元，主力资金净流出348.87万元

Company Overview - Zhejiang Dayang Biological Technology Group Co., Ltd. is located in Jiande City, Hangzhou, Zhejiang Province, and was established on January 1, 1976. The company was listed on October 26, 2020. [2] - The main business involves the production and sales of chemical raw materials, including inorganic salts and veterinary raw materials. The revenue composition is as follows: inorganic salt products 69.91%, veterinary raw materials 18.35%, fluorine chemical products 7.46%, and other products 4.28%. [2] Stock Performance - As of September 16, the stock price of Dayang Biological fell by 2.10% to 33.58 CNY per share, with a trading volume of 42.01 million CNY and a turnover rate of 1.78%. The total market capitalization is 2.821 billion CNY. [1] - Year-to-date, the stock price has increased by 83.26%, but it has decreased by 7.11% in the last five trading days. Over the last 20 days, the stock price has risen by 0.33%, and over the last 60 days, it has increased by 31.22%. [2] Financial Performance - For the first half of 2025, Dayang Biological achieved operating revenue of 499 million CNY, representing a year-on-year growth of 14.20%. The net profit attributable to the parent company was 50.51 million CNY, with a year-on-year increase of 60.66%. [2] - The company has distributed a total of 168 million CNY in dividends since its A-share listing, with cumulative distributions of 97.57 million CNY over the past three years. [3] Shareholder Information - As of June 30, the number of shareholders reached 14,200, an increase of 58.33% compared to the previous period. The average number of circulating shares per person is 4,954, which is a decrease of 35.82% from the previous period. [2] Industry Classification - Dayang Biological is classified under the Shenwan industry category of basic chemicals, specifically in chemical raw materials and inorganic salts. The company is associated with several concept sectors, including fertilizers, fluorine chemicals, biological pesticides, and share buybacks. [2]