Lead, zinc and tin production

24.43
Lead, zinc and tin production
This class includes:
- production of lead, zinc and tin from ores
- production of lead, zinc and tin from electrolytic refining of lead, zinc and tin waste and scrap
- production of lead, zinc and tin alloys
- semi-manufacture of lead, zinc and tin
This class also includes:
- manufacture of wire of these metals by drawing
- production of tin foil
This class excludes:
- casting of non-ferrous metals, see 24.53, 24.54