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

HTS Code 28.35 28.36
Description of Goods Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined. Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate.
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