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

HTS Code 38.15 38.16
Description of Goods Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included. Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 38.01.
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