TariffPlus – Canada & US Tariff Lookup

HS 6903-90 – Other

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

Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths. – Other.

10-digit tariff items