New

Ask Wove anything about tariffs.

Try Tariff Assistant

Bicyclo[2.2.1]heptane from Japan

Bicyclo[2.2.1]heptane is a saturated bicyclic cyclane used in polymer precursor synthesis and fragrance chemistry. Classified under HTS 2902.19.0050 as it meets criteria for cyclanes other than specified subheadings.

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

• Submit structural formula and CAS registry documentation to confirm bicyclic cyclane identity

• Use UN-approved steel drums with secondary containment for spill prevention during ocean freight

• Document synthetic production route to differentiate from natural terpene derivatives