Economic activity types

This class includes: - manufacture of forklifts, material handlers and continuous conveyors for underground workings - manufacture of drilling, cutting, mining and tunnelling machines (including those for underground use) - manufacture of machinery for screening, sorting, separating, washing, crushing, grinding, mixing, crushing and similar processing of minerals - manufacture of concrete mixers and mortar mixers - manufacture of bulldozers, universal bulldozers, graders, self-propelled shovels and rollers, bucket loaders and other similar earthmoving machinery - pile drivers, pile drivers, mortar distributors, bitumen distributors, concrete surfacers and similar machinery - manufacture of crawler tractors, tractors used in construction and mining - manufacture of dozer blades and universal dozer blades - manufacture of all-terrain dump trucks. Excludes: - manufacture of lifting and handling equipment, see 28.22 - manufacture of other tractors, see 28.30, 29.10 - manufacture of stone-working machinery, including stone-crushing and quarrying machines, see 28.49 - manufacture of concrete-mixing machines, see 29.10