久吾高科(300631.SZ)：公司产品未应用于特殊包装等领域。

Core Viewpoint - The company focuses on the research and application of separation materials and technologies, including ceramic membranes, organic membranes, and lithium adsorbents, providing integrated membrane solutions to downstream customers [1] Group 1 - The company specializes in the development and application of ceramic membranes, organic membranes, and lithium adsorbents [1] - The company offers systematic membrane integration technology solutions, materials, and accessories to its customers [1] - The company's products are not used in special packaging and other fields [1]