HTS 2933.49: duty rate
Heterocyclic compounds with nitrogen hetero-atom(s) only: Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused: Other
A heading in the US Harmonized Tariff Schedule. The rate depends on the exact line, so here are the 9 lines under it.
From the US Harmonized Tariff Schedule, HTS 2026 Rev. 22, checked 6 hours ago. Rates are checked every six hours.
Duty is one line of your landed cost
Add the item cost, freight, insurance and brokerage to see what this code really costs you, and your margin at the price you charge.
Lines under this heading
Other lines under 2933
An estimate for planning, not a customs-compliance determination. Marginify is not a licensed customs broker. Confirm duty with your broker or the customs authority before you rely on a figure.