Manufacture of machinery for mining, quarrying and construction

This class includes:

• manufacture of continuous-action elevators and conveyors for goods and materials, for underground use
• manufacture of boring, cutting or sinking machinery for boring earth or extracting minerals or ores, or of coal or rock cutters and tunnelling machinery
• manufacture of machinery for treating minerals by screening, sorting, separating, washing, crushing, grinding, mixing or kneading earth, stone, ores or other mineral substances, in solid (including powder or paste) form
• manufacture of concrete and mortar mixers
• manufacture of earth-moving machinery:
  • bulldozers, angledozers, graders, scrapers, levellers, mechanical shovels, shovel loaders, etc.
• manufacture of piledrivers and pile extractors, mortar spreaders, bitumen spreaders, concrete surfacing machinery, etc.
• manufacture of machines for mixing mineral substances with bitumen
• manufacture of track-laying excavators
• manufacture of bulldozer and angledozer blades
• manufacture of off-road dumper trucks
• manufacture of snowploughs and snowblowers

This class excludes:

• manufacture of lifting and handling equipment, see 28.22
• manufacture of tractors, see 28.30, 29.10
• manufacture of machine tools for working stone, including machines for splitting or clearing stone, see 28.42
• manufacture of concrete mixer lorries, see 29.20