2026 Canada Customs Tariff and excise; Imports; Exports; chapter-by-chapter (Effective date: 2026-09-01)

HTS Code 29.23 29.24
Description of Goods Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined. Carboxyamide-function compounds; amide-function compounds of carbonic acid.
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