| Class | Class Name |
|---|---|
| 6 | accordion doors of metal |
| 6 | acoustic metal doors |
| 6 | acoustic panels of metal |
| 6 | acoustic panels of metal |
| 6 | acoustic screens and barriers of metal |
| 6 | adhesive wall decorations of bronze |
| 6 | adhesive wall decorations of common metal |
| 6 | advertisement columns of metal |
| 6 | air duct brackets of metal |
| 6 | air duct joints of metal |
| 6 | air vent covers of aluminium |
| 6 | alloy bars |
| 6 | alloyed steels in the form of bars |
| 6 | alloyed steels in the form of coils |
| 6 | alloyed steels in the form of ingots |
| 6 | alloyed steels in the form of sheets |
| 6 | alloyed steels in the form of strips |
| 6 | alloys of common metal |
| 6 | alloys of metal for use in casting |
| 6 | alloys of titanium |
| 6 | alloys profiles |
| 6 | all-weather sports surfacing materials (metal -) |
| 6 | all-weather sports surfacing materials (metal -) for indoor use |
| 6 | all-weather sports surfacing materials (metal -) for outdoor use |
| 6 | aluminium |
| 6 | aluminium alloy pulleys |
| 6 | aluminium alloys |
| 6 | aluminium billets |
| 6 | aluminium ceilings |
| 6 | aluminium coated steel |
| 6 | aluminium collapsible tubes |
| 6 | aluminium decorative sheets |
| 6 | aluminium die castings |
| 6 | aluminium door and window shutters |
| 6 | aluminium door frames |
| 6 | aluminium doors and windows |
| 6 | aluminium extrusions |
| 6 | aluminium foil |
| 6 | aluminium frames |
| 6 | aluminium in coil form |
| 6 | aluminium mesh doors and windows |
| 6 | aluminium nails |
| 6 | aluminium panels for partitioning |
| 6 | aluminium plates |
| 6 | aluminium roll shutters |
| 6 | aluminium sheets |
| 6 | aluminium slabs |
| 6 | aluminium strips |
| 6 | aluminium trays |
| 6 | aluminium tubes |
