WESTLAKE

Class [019]
Building materials (non-metallic), namely, PVC for use as residential and commercial building material; asphalt, pitch and bitumen; non-metallic transportable buildings, namely PVC porches for buildings; plastic building materials, namely, plastic doors, plastic gates for fences, plastic window frames and window sills, plastic picket fences, plastic decking boards, plastic railing for building, plastic steps for building, plastic walls and plastic sidings for building; non-metallic membranes for use in roofing and underground building structures and applications, namely PVC membranes for building roofing and underground building structures.