Core Viewpoint - The company is actively responding to national water network construction plans by increasing R&D investment and technological innovation in the waterproofing sector [1] Company Summary - The company has developed a series of high-performance waterproof materials, including APF-D100 butyl self-adhesive polymer waterproofing membrane (TPO), polyvinyl chloride (PVC) waterproofing membrane, and EVA waterproof board [1] - These materials are suitable for water conservancy infrastructure such as reservoirs, embankments, and underground pipe corridors, featuring characteristics like impermeability, corrosion resistance, and long service life [1] Industry Summary - The company is focusing on the waterproofing field within water conservancy engineering, aligning with national infrastructure development initiatives [1]