Pipes, not of metal; fittings, joints and couplings for pipes in this class; non-metallic junctions including elbows, tees, jointers, adapters, connectors, brazing tails, test plugs, and clamp rings; sealing rings; rubber rings used in pressure applications; packing, stopping, and insulating materials

Non-metallic building materials in this class, including engineered cement composites for building and construction; fibre reinforced cement composites, including pipes; non-metallic rigid pipes for building, drainage and for fluid transportation; reinforced concrete pipes, including fibre reinforced concrete pipes; non-metallic pipes, pits, conduits and pipe fittings including pipe couplings and joiners