| 7228.80.00 | | Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or non-alloy steel. - Hollow drill bars and rods | KGM | Free | CCCT, LDCT |
| 7228.80.00 | 11 | Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or non-alloy steel. - Hollow drill bars and rods - Not further worked than hot-rolled: - Round, alloy steel | KGM | | |
| 7228.80.00 | 12 | Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or non-alloy steel. - Hollow drill bars and rods - Not further worked than hot-rolled: - Round, non-alloy steel | KGM | | |
| 7228.80.00 | 18 | Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or non-alloy steel. - Hollow drill bars and rods - Not further worked than hot-rolled: - Other, alloy steel | KGM | | |
| 7228.80.00 | 19 | Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or non-alloy steel. - Hollow drill bars and rods - Not further worked than hot-rolled: - Other | KGM | | |
| 7228.80.00 | 91 | Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or non-alloy steel. - Hollow drill bars and rods - Other: - Round, alloy steel | KGM | | |
| 7228.80.00 | 92 | Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or non-alloy steel. - Hollow drill bars and rods - Other: - Round, non-alloy steel | KGM | | |
| 7228.80.00 | 98 | Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or non-alloy steel. - Hollow drill bars and rods - Other: - Other, alloy steel | KGM | | |
| 7228.80.00 | 99 | Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or non-alloy steel. - Hollow drill bars and rods - Other: - Other | KGM | | |
| 7303.00.00 | | Tubes, pipes and hollow profiles, of cast iron. | KGM | Free | CCCT, LDCT |
| 7303.00.00 | 11 | Tubes, pipes and hollow profiles, of cast iron. - Not finned, threaded or flanged: - Soil pipes | KGM | | |
| 7303.00.00 | 12 | Tubes, pipes and hollow profiles, of cast iron. - Not finned, threaded or flanged: - Pressure pipes | KGM | | |
| 7303.00.00 | 90 | Tubes, pipes and hollow profiles, of cast iron. - Other | KGM | | |
| 73.04 | | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. | | | |
| 7304.11.00 | 00 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. - Line pipe of a kind used for oil or gas pipelines: - Of stainless steel | KGM | Free | CCCT, LDCT |
| 7304.19.00 | | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. - Line pipe of a kind used for oil or gas pipelines: - Other | KGM | Free | CCCT, LDCT |
| 7304.19.00 | 11 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. - Line pipe of a kind used for oil or gas pipelines: - Other - Of an external diameter not exceeding 265 mm: - Of iron or non-alloy steel | KGM | | |
| 7304.19.00 | 12 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. - Line pipe of a kind used for oil or gas pipelines: - Other - Of an external diameter not exceeding 265 mm: - Of alloy steel | KGM | | |
| 7304.19.00 | 21 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. - Line pipe of a kind used for oil or gas pipelines: - Other - Of an external diameter exceeding 265 mm: - Of iron or non-alloy steel | KGM | | |
| 7304.19.00 | 22 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. - Line pipe of a kind used for oil or gas pipelines: - Other - Of an external diameter exceeding 265 mm: - Of alloy steel | KGM | | |
| 7304.22.00 | 00 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. - Casing, tubing and drill pipe, of a kind used in drilling for oil or gas: - Drill pipe of stainless steel | KGM | Free | CCCT, LDCT |
| 7304.23.00 | | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. - Casing, tubing and drill pipe, of a kind used in drilling for oil or gas: - Other drill pipe | KGM | Free | CCCT, LDCT |
| 7304.23.00 | 11 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. - Casing, tubing and drill pipe, of a kind used in drilling for oil or gas: - Other drill pipe - New: - Of iron or non-alloy steel | KGM | | |
| 7304.23.00 | 12 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. - Casing, tubing and drill pipe, of a kind used in drilling for oil or gas: - Other drill pipe - New: - Of alloy steel | KGM | | |
| 7304.23.00 | 91 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. - Casing, tubing and drill pipe, of a kind used in drilling for oil or gas: - Other drill pipe - Other: - Of iron or non-alloy steel | KGM | | |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
