2025 Canada Customs Tariff and excise; Imports; Exports; chapter-by-chapter (T2025 2025-01-01)

HTS Code 28.45 28.46
Description of Goods Isotopes other than those of heading 28.44; compounds, inorganic or organic, of such isotopes, whether or not chemically defined. Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals.
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