7204            |    Ferrous waste and scrap; remelting scrap ingots of iron or steel.
7204.10.00   - Waste and scrap of cast iron
7204.21.00     -- Of stainless steel
7204.29.00     -- Other
7204.30.00   - Waste and scrap of tinned iron or steel
7204.41.00     -- Turnings, shavings, chips, milling waste, sawdust, filings, trimmings and stampings, whether or not in bundles
7204.49.00     -- Other
7204.50.00   - Remelting scrap ingots