2026 Canada Customs Tariff and excise; Imports; Exports; chapter-by-chapter (January 1, 2026)

HTS Code 28.33 28.34
Description of Goods Sulphates; alums; peroxosulphates (persulphates). Nitrites; nitrates.
Unit of Meas -- --
MFN Tariff -- --
General Tariff -- --
Applicable Preferential Tariffs -- --