| 72.04 | | Ferrous waste and scrap; remelting scrap ingots of iron or steel. | | | |
| 7204.10.00 | 00 | Ferrous waste and scrap; remelting scrap ingots of iron or steel. - Waste and scrap of cast iron | TNE | Free | CCCT, LDCT |
| 7204.21.00 | 00 | Ferrous waste and scrap; remelting scrap ingots of iron or steel. - Waste and scrap of alloy steel: - Of stainless steel | TNE | Free | CCCT, LDCT |
| 7204.29.00 | 00 | Ferrous waste and scrap; remelting scrap ingots of iron or steel. - Waste and scrap of alloy steel: - Other | TNE | Free | CCCT, LDCT |
| 7204.30.00 | 00 | Ferrous waste and scrap; remelting scrap ingots of iron or steel. - Waste and scrap of tinned iron or steel | TNE | Free | CCCT, LDCT |
| 7204.49.00 | | Ferrous waste and scrap; remelting scrap ingots of iron or steel. - Other waste and scrap: - Other | TNE | Free | CCCT, LDCT |
| 7204.49.00 | 10 | Ferrous waste and scrap; remelting scrap ingots of iron or steel. - Other waste and scrap: - Other - No. 1 heavy melting | TNE | | |
| 7204.49.00 | 20 | Ferrous waste and scrap; remelting scrap ingots of iron or steel. - Other waste and scrap: - Other - No. 2 heavy melting | TNE | | |
| 7204.41.00 | | Ferrous waste and scrap; remelting scrap ingots of iron or steel. - Other waste and scrap: - Turnings, shavings, chips, milling waste, sawdust, filings, trimmings and stampings, whether or not in bundles | TNE | Free | CCCT, LDCT |
| 7204.41.00 | 10 | Ferrous waste and scrap; remelting scrap ingots of iron or steel. - Other waste and scrap: - Turnings, shavings, chips, milling waste, sawdust, filings, trimmings and stampings, whether or not in bundles - No.1 in bundles | TNE | | |
| 7204.41.00 | 20 | Ferrous waste and scrap; remelting scrap ingots of iron or steel. - Other waste and scrap: - Turnings, shavings, chips, milling waste, sawdust, filings, trimmings and stampings, whether or not in bundles - Other turnings and shavings | TNE | | |
| 7204.41.00 | 90 | Ferrous waste and scrap; remelting scrap ingots of iron or steel. - Other waste and scrap: - Turnings, shavings, chips, milling waste, sawdust, filings, trimmings and stampings, whether or not in bundles - Other | TNE | | |
| 7204.49.00 | 91 | Ferrous waste and scrap; remelting scrap ingots of iron or steel. - Other waste and scrap: - Other - Other: - Shredded | TNE | | |
| 7204.49.00 | 99 | Ferrous waste and scrap; remelting scrap ingots of iron or steel. - Other waste and scrap: - Other - Other: - Other | TNE | | |
| 7204.50.00 | 00 | Ferrous waste and scrap; remelting scrap ingots of iron or steel. - Remelting scrap ingots | TNE | Free | CCCT, LDCT |
| 72.05 | | Granules and powders, of pig iron, spiegeleisen, iron or steel. | | | |
| 7205.10.00 | | Granules and powders, of pig iron, spiegeleisen, iron or steel. - Granules | TNE | Free | CCCT, LDCT |
| 7205.10.00 | 10 | Granules and powders, of pig iron, spiegeleisen, iron or steel. - Granules - Shot | TNE | | |
| 7205.10.00 | 90 | Granules and powders, of pig iron, spiegeleisen, iron or steel. - Granules - Other | TNE | | |
| 7205.21.00 | 00 | Granules and powders, of pig iron, spiegeleisen, iron or steel. - Powders: - Of alloy steel | TNE | Free | CCCT, LDCT |
| 7205.29.00 | 00 | Granules and powders, of pig iron, spiegeleisen, iron or steel. - Powders: - Other | TNE | Free | CCCT, LDCT |
| 72.06 | | Iron and non-alloy steel in ingots or other primary forms (excluding iron of heading 72.03). | | | |
| 7206.10.00 | 00 | Iron and non-alloy steel in ingots or other primary forms (excluding iron of heading 72.03).
- Ingots | TNE | Free | CCCT, LDCT |
| 7206.90.00 | 00 | Iron and non-alloy steel in ingots or other primary forms (excluding iron of heading 72.03).
- Other | TNE | Free | CCCT, LDCT |
| 72.07 | | Semi-finished products of iron or non-alloy steel. | | | |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
