| 7306.69.00 | 22 | Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel. - Other, welded, of non-circular cross-section: - Of other non-circular cross-section - Of alloy steel: - Hollow structural sections | KGM | | |
| 7306.69.00 | 29 | Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel. - Other, welded, of non-circular cross-section: - Of other non-circular cross-section - Of alloy steel: - Other | KGM | | |
| 7307.91.00 | 91 | Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel. - Other: - Flanges - Other: - Of iron or non-alloy steel | KGM | | |
| 7307.91.00 | 92 | Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel. - Other: - Flanges - Other: - Of alloy steel, other than stainless steel | KGM | | |
| 7307.92.00 | 20 | Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel. - Other: - Threaded elbows, bends and sleeves - Of alloy steel, other than stainless steel | KGM | | |
| 7307.93.00 | 20 | Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel. - Other: - Butt welding fittings - Of alloy steel, other than stainless steel | KGM | | |
| 7307.99.00 | 10 | Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel. - Other: - Other - Of alloy steel, other than stainless steel, further worked than forged or bent to shape, for installation between the wellhead assembly or surface oil pumping unit and the field marketing valve at oil or natural gas wells | KGM | | |
| 74.03 | | Refined copper and copper alloys, unwrought. | | | |
| 7404.00.99 | 10 | Copper waste and scrap. - Other: - Other - Copper-tin base alloys (bronze) | KGM | | |
| 7404.00.99 | 21 | Copper waste and scrap. - Other: - Other - Copper-zinc base alloys (brass): - Containing more than 0.3% of lead | KGM | | |
| 7403.13.00 | 00 | Refined copper and copper alloys, unwrought. - Refined copper: - Billets | KGM | Free | CCCT, LDCT |
| 7403.19.00 | | Refined copper and copper alloys, unwrought. - Refined copper: - Other | KGM | Free | CCCT, LDCT |
| 7404.00.99 | 29 | Copper waste and scrap. - Other: - Other - Copper-zinc base alloys (brass): - Other | KGM | | |
| 7312.10.00 | 11 | Stranded wire, ropes, cables, plaited bands, slings and the like, of iron or steel, not electrically insulated. - Stranded wire, ropes and cables - Stranded wire, alloyed steel: - Of a diameter not exceeding 5 mm | KGM | | |
| 7312.10.00 | 12 | Stranded wire, ropes, cables, plaited bands, slings and the like, of iron or steel, not electrically insulated. - Stranded wire, ropes and cables - Stranded wire, alloyed steel: - Of a diameter exceeding 5 mm | KGM | | |
| 7312.10.00 | 21 | Stranded wire, ropes, cables, plaited bands, slings and the like, of iron or steel, not electrically insulated. - Stranded wire, ropes and cables - Stranded wire, non-alloyed steel: - Of a diameter not exceeding 5 mm | KGM | | |
| 7312.10.00 | 22 | Stranded wire, ropes, cables, plaited bands, slings and the like, of iron or steel, not electrically insulated. - Stranded wire, ropes and cables - Stranded wire, non-alloyed steel: - Of a diameter exceeding 5 mm | KGM | | |
| 7403.19.00 | 90 | Refined copper and copper alloys, unwrought. - Refined copper: - Other - Other | KGM | | |
| 7403.29.00 | | Refined copper and copper alloys, unwrought. - Copper alloys: - Other copper alloys (other than master alloys of heading 74.05) | KGM | Free | CCCT, LDCT |
| 7326.19.90 | 24 | Other articles of iron or steel. - Forged or stamped, but not further worked: - Other - Other - Other forgings: - Of alloy tool steel | KGM | | |
| 7405.00.00 | 00 | Master alloys of copper. | KGM | Free | CCCT, LDCT |
| 7409.29.00 | | Copper plates, sheets and strip, of a thickness exceeding 0.15 mm. - Of copper-zinc base alloys (brass): - Other | KGM | Free | CCCT, LDCT |
| 7409.29.00 | 90 | Copper plates, sheets and strip, of a thickness exceeding 0.15 mm. - Of copper-zinc base alloys (brass): - Other - Other | KGM | | |
| 7409.31.00 | | Copper plates, sheets and strip, of a thickness exceeding 0.15 mm. - Of copper-tin base alloys (bronze): - In coils | KGM | Free | CCCT, LDCT |
| 7409.31.00 | 90 | Copper plates, sheets and strip, of a thickness exceeding 0.15 mm. - Of copper-tin base alloys (bronze): - In coils - Other | KGM | | |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
