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2026 Canada Customs Tariff and excise; Imports; Exports; chapter-by-chapter (January 1, 2026)
| HTS Code | 28.16 | 28.15 |
| Description of Goods | Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium. | Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium. |
| Unit of Meas | -- | -- |
| MFN Tariff | -- | -- |
| General Tariff | -- | -- |
| Applicable Preferential Tariffs | -- | -- |