6-digit WCO subheading · globally harmonized

290123Butene (butylene) and isomers thereof

Global tariff comparison

Primary import duty for HS-6 290123 across 12 major trading jurisdictions

United States tariff lines

1 national codes

HS CodeDescriptionPrimary rate
2901.23.00.00Butene (Butylene) and isomers thereofFree
United States HS 290123 · Butene (butylene) and isomers thereof · Treayo