Definition / Belongs to this divisionThis division includes:
- production of powdered mortar
It does not belong to this sectorThis division excludes:
- manufacture of refractory mortars, see 23.20
- manufacture of dry mix concrete and mortar, see 23.63

Definition / Belongs to this divisionThis division includes:
- production of uranium from uranium pitch ore or other ores
- smelting and refining of uranium

Definition / Belongs to this divisionThis division includes:
- manufacture of tires for vehicles, equipment, mobile machinery, aircraft, toys, furniture and other purposes:
- pneumatic tire
- solid tire
- manufacture of inner tubes for tires
- manufacture of interchangeable tire treads, valves, retreading tapes for tires to be retreaded, etc.
- retreading and rebuilding of tires
It does not belong to this sectorThis division excludes:
- manufacture of rubber repair materials, see 22.19
- repair, installation and replacement of tires and inner tubes, see 45.20