Tariff classification method determining the fraction based on the main constituent material of the product. Applied when material composition is the determining factor according to legal notes or GRI rules.
Tariff classification method determining the fraction based on the main constituent material of the product. Applied when material composition is the determining factor according to legal notes or GRI rules.
Classification by Function
Tariff classification method determining the fraction based on the primary function the product performs. Takes priority over composition when the heading describes articles by their specific use or function.
ClassificationClassification by Use
Tariff classification method based on the end use or application of the goods. Used when legal notes or heading texts specify use as the determining criterion for classification.
ClassificationGRI Rule 3b
Rule applicable to mixtures, assortments, and composite goods that cannot be classified by GRI 3a. Establishes classification according to the material or article that gives them their essential character.
TariffsHarmonized System (HS)
An international 6-digit nomenclature developed by the WCO for classifying goods in international trade, used by over 200 countries worldwide.