[ Metal pipes; metal pipe junctions; metal pipe connectors; metal pipe joints; metal jointing sleeves; metal fittings for pipes; manually-operated metal valves; cisterns and water tanks of metal for household, commercial, and industrial purposes ]

Pipes for sanitary installations; plumbing fittings and fixtures, namely, valves, bibbs, cocks, traps, waste traps, [ taps, sinks, baths, washbasins, bath and shower faucets, spouts, and valves; heating apparatus and installations, namely, ] thermostatic valves that are part of heating installations, valves as parts of radiators, [ heating systems comprised of tubes, pipes and pre-assembled manifolds, and underfloor heating installations comprised of pipes, pre-assembled manifolds, and pipe fittings, namely, pipe connectors, pipe tees, elbows, blanking caps, pipe clamps, pipe supports, and Y connectors; ] sanitary and water supply and distribution apparatus and installations, namely, [ septic tanks, ] pipes, and associated fittings, namely, bibbs, cocks, [ taps, ] pipe connectors and valves, [ sockets, reducers, brackets, clips, pipe bends, pipe branches, adaptors, gullies, caps, pipe lining, pipe tubes, outlets, and regulation accessories for water supply, namely, metered valves; natural gas distribution installations comprised of pipes and ducting for natural gas; and air conditioning installations comprised of pipes, tubes, manifolds, and valves for air conditioners ]

Flexible plastic pipes; [ plastics in the form of sheets, foils, films, strips, blocks, rods, tubes and shaped sections; plastic tape for use in indicating the location of buried pipeline; parts and fittings for all the aforesaid goods; ] plastic pipe fittings, namely, plastic pipe connectors, plastic jointing sleeves, plastic tubes, plastic pipe joints, plastic pipe sockets, plastic pipe reducers, plastic pipe bends, plastic pipe branches, plastic pipe adaptors, plastic pipe gullies, plastic pipe caps, plastic pipe lining, plastic pipe tees and plastic pipe outlets

[ Non-metallic building materials, namely, non-woven textiles made of synthetic fibers for use in the building industry, geotextiles for the purpose of drainage, absorption, filtration, separation, stabilization, and reinforcement of the soil, composite manhole covers, and underground drainage, infiltration, seepage and leach apparatus, namely, underground drainage tanks and underground perforated drainage tanks for the retention and dispersal of waste water, storm water, and rain water, and oil and gasoline separators used with drainage pipes for separating water from petroleum products in waste water, storm run off and rain water; plastic building materials and components, namely, plastic pipe supports, cellular pvc trim, plastic moldings and decorative trim for use in building construction, fascias, soffits, non-metal cladding for construction and building, rigid pipes of polypropylene for the supply of drinking water and heating and air conditioning systems in houses, office buildings, and industrial buildings, and ] buried plastic inspection chambers, namely, manholes of insufficient size to contain a person; [ clayware, and clay and stoneware building materials, namely, fireclay, firebricks, hoods, throat restrictors, fire backs, flue adapters, lintels, fire liners, fire liner terminals, chimney pots, connectors, recess units for fireplace openings, gas flue block systems, gas flue terminals, ventilation terminals, rig tiles, hip tiles, finials, airbricks, decorative bricks, ornamental plaques, copings, sills, pipe bends, branches, adaptors, reducers, stoppers, channels, and separators; fired refractory materials; concrete building materials, namely, pipes, pipe connectors, valves, sockets, reducers, brackets, clips, pipe branches, adaptors, gullies, caps, pipe lining, pipe tees, outlets, separators, channels, drains, hoods, throat restrictors, fire backs, flue adaptors, lintels, fire liners, fire liner terminals, gas flue block systems; concrete, clayware, and earthenware pipes and pipe fittings; clayware and stoneware drainage pipes; rigid plastic pipes ]

Valves of plastic being other than machine parts; [ non-metal fluid storage tanks made of plastic; plastic pipe clips; plastic pipe brackets ]