Group 1 - The stock price of Doushan New Materials remained stable at 5.79 yuan as of August 18, 2025, with a trading volume of 266,509 hands and a transaction amount of 154 million yuan [1] - Doushan New Materials specializes in the research, production, and sales of new materials such as polyester films and optical films, which are widely used in packaging, electronics, and construction [1] - The company announced on August 18 that it will continue to deepen strategic cooperation with leading domestic and international enterprises to enhance product market penetration [1] Group 2 - Doushan New Materials revealed that its foreign business is expected to achieve sales revenue of 1.197 billion yuan in 2024, accounting for 20.26% of total operating revenue [1] - The company plans to rationally allocate production capacity based on market demand and continuously improve its talent incentive mechanism [1] - On the same day, the main funds of Doushan New Materials experienced a net outflow of 14.589 million yuan, with a cumulative net outflow of 59.9246 million yuan over the past five days [1]