Catalytic Converters Or Particulate Filters, Whether Or Not Combined, For Purifying Or Filtering Exhaust Gases From Internal Combustion Engines
U.S. import duty rate and tariff classification for HTS 8421.32.00.00 — Catalytic Converters Or Particulate Filters, Whether Or Not Combined, For Purifying Or Filtering Exhaust Gases From Internal Combustion Engines.
General (MFN)FreeMost-favored-nation rate (most countries)
Special—Trade-agreement partners
Column 235%Non-NTR countries
UnitNo.Reporting unit
U.S. trade in this category
See actual U.S. import & export volumes for Nuclear Reactors, Boilers, Machinery etc.; Parts (HS 84).
🇨🇳 Importing from China? Goods from China may carry an additional Section 301 tariff (+25% or +7.5%) on top of the rate above.
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Source: U.S. International Trade Commission (USITC) Harmonized Tariff Schedule. Rates are for reference; verify with a licensed customs broker before importing.