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HS 8421-32 – Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines

Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026

Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines

10-digit tariff items