Section 15 Base metals and articles of base metal 72 Iron and steel 72 04 Ferrous waste and scrap; remelting scrap ingots of iron or steel 72 04 41 - - Turnings, shavings, chips, milling waste, sawdust, filings, trimmings and stampings, whether or not in bundles Commodity Code Description 72 04 41 00 - - Turnings, shavings, chips, milling waste, sawdust, filings, trimmings and stampings, whether or not in bundles