HARVEL

Extruded thermoplastic pipes for use in transporting fluids, namely, slurry, powder and air; extruded thermoplastic pipe for use as conduit in non-metallic building materials; extruded thermoplastic in the form of bars and rods use in transporting fluids, namely, slurry, powder and air; extruded thermoplastic in the form of bars and rods for use as a conduit in non-metallic building materials