| 7306.11.00 | 00 | Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel. - Line pipe of a kind used for oil or gas pipelines: - Welded, of stainless steel | KGM | Free | CCCT, LDCT |
| 7306.19.00 | | Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel. - Line pipe of a kind used for oil or gas pipelines: - Other | KGM | Free | CCCT, LDCT |
| 7306.19.00 | 10 | Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel. - Line pipe of a kind used for oil or gas pipelines: - Other - Of an A.P.I. grade not exceeding X-52 | KGM | | |
| 7306.19.00 | 90 | Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel. - Line pipe of a kind used for oil or gas pipelines: - Other - Other | KGM | | |
Harmonized Tariff Schedule of the Canada inquiry: 袜子
