New

Ask Wove anything about tariffs.

Try Tariff Assistant

Polymerization Grade Butane from Japan

High purity n-/iso-butane blend for butene production and polybutene polymerization. Meets HTS 2901.10.10.00 as saturated acyclic hydrocarbon for chemical synthesis. Bulk chemical supply.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

• Polymer feedstock end-use certification; railcar/tank truck compliance; impurity analysis report