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2026 Canada Customs Tariff and excise; Imports; Exports; chapter-by-chapter (Effective date: 2026-09-01)
| HTS Code | 2933.59.00.20 | 2933.6 |
| Description of Goods | Containing a piperazine ring | Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure: |
| Unit of Meas | KGM | -- |
| MFN Tariff | -- | -- |
| General Tariff | -- | -- |
| Applicable Preferential Tariffs | -- | -- |