科思股份（300856）8月19日主力资金净流出2002.44万元

Group 1 - The core viewpoint of the news indicates that Kosi Co., Ltd. (科思股份) has experienced a significant decline in its financial performance, with a notable drop in both revenue and net profit for the first quarter of 2025 [1] - As of August 19, 2025, Kosi Co., Ltd. reported a closing price of 15.45 yuan, down 0.64%, with a trading volume of 59,300 hands and a transaction amount of 91.73 million yuan [1] - The company's latest financial results show total operating revenue of 397 million yuan, a year-on-year decrease of 44.29%, and a net profit attributable to shareholders of 48.01 million yuan, down 78.15% year-on-year [1] Group 2 - Kosi Co., Ltd. has made investments in 9 external enterprises and holds 30 trademark registrations and 1 patent, along with 16 administrative licenses [2] - The company was established in 2000 and is primarily engaged in the manufacturing of chemical raw materials and chemical products, with a registered capital of 169.32 million yuan [1][2]