Group 1 - The latest stock price of Kosi Co., Ltd. is 15.45 yuan, reflecting an increase of 1.31% compared to the previous trading day [1] - The trading volume for the day reached 1.06 billion yuan, with a total of 69,241 hands traded [1] - Kosi Co., Ltd. specializes in the research, production, and sales of active ingredients and raw materials for cosmetics, including categories such as sunscreen agents and whitening agents [1] Group 2 - The company provides raw material products to many well-known global cosmetics enterprises [1] - On the capital flow front, the net outflow of main funds for Kosi Co., Ltd. on that day was 531,000 yuan, with a cumulative net outflow of 2.21 million yuan over the past five days [1]