6
Unprocessed and semi-processed materials of metal, not specified for use; Building and construction materials and elements of metal; Doors, gates, windows and window coverings of metal; Metal hardware; Containers, and transportation and packaging articles, of metal; Statues and works of art of common metals; Structures and transportable buildings of metal
11
Regulating and safety accessories for water and gas installations; Sun tanning appliances; Burners, boilers and heaters; Flues and installations for conveying exhaust gases; Filters for industrial and household use; Drying installations; Industrial treatment installations; Sanitary installations, water supply and sanitation equipment; Personal heating and drying implements; Lighting and lighting reflectors; Heating, ventilating, and air conditioning and purification equipment (ambient); Food and beverage cooking, heating, cooling and treatment equipment; Refrigerating and freezing equipment
20
Containers, and closures and holders therefor, non-metallic; Animal housing and beds; Furniture and furnishings; Statues, figurines, works of art and ornaments and decorations, made of materials such as wood, wax, plaster or plastic, included in the class; Ladders and movable steps, non-metallic; Displays, stands and signage, non-metallic; Door, gate and window fittings, non-metallic; Mooring buoys, non-metallic; Locks and keys, non-metallic; Valves, non-metallic; Stacking adaptors non-metallic fittings; Ring closures, other than of metal; Curtain rings; Rings for bulls' noses [non-metallic]; Shower curtain rings; Yellow amber; Whalebone, unworked or semi-worked; Bamboo; Ambroid bars; Antlers; Shells [unworked or partly worked material]; Coral; Coral [unworked or partly worked]; Cork bands