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2-Butene Industrial Grade from Germany

Industrial 2-butene (mixed cis/trans isomers) is a chemically defined butene mixture under HTS 2901.23.00.00, used in solvent production and alkylation processes.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

• Specify isomer ratio (e.g

• 50/50 cis/trans) in COA for customs verification

• Ensure pressure cylinders meet UN specifications for import clearance

• Document as 'isomer thereof' to distinguish from crude petroleum fractions