6
Building and construction materials and elements of metal; Structures and transportable buildings of metal; Containers, and transportation and packaging articles, of metal; Metal hardware; Unprocessed and semi-processed materials of metal, not specified for use; Non-electric cables and wires of common metal; Pipes and tubes of metal; Ores
7
Machines and machine tools for treatment of materials and for manufacturing; Shaping and moulding machines; Machines, machine tools, and power-operated tools and apparatus, for fastening and joining; Material production and processing machines; Mills and crushing machines; Cutting, drilling, abrading, sharpening and surface treatment machines and apparatus; Perforating machines [for metalworking]; Papermaking machines; Knife-sharpening machines; Stropping machines; Knives [parts of machines]; Knife blades for electric knives; Electric knives and knife sharpeners; Knife polishing machines; Blades for powered tools; Agricultural implements other than hand-operated; Saws; Guides for machines; Cutting tools being parts of machines; Perforating knives; Robots for industrial use
8
Hand-operated tools and implements for treatment of materials, and for construction, repair and maintenance; Cutting, drilling, grinding, sharpening and surface treatment hand tools; Edged and blunt weapons; Cutlery, and food preparation implements being kitchen knives, cutting and grinding implements; Knives; Knife handles; Blades for knives; Knife sharpeners; Cutlery; Blades [hand tools]; Sheaths for knives; Sharpening wheels for knives and blades; Blade sharpening instruments; Cutlery of precious metal for cutting; Razors; Cutters; Perforating tools [hand tools]