Trade Tariff Heading: 6903

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

Commodity Description Duty Rate Status Save
6903901000 Containing, by weight, more than 25% but not more than 50% of free carbon 4.00 % Exists in SQL
6903909040 Silicon carbide reactor tubes and holders having a maximum service temperature of 1370 °c or more 4.00 % Exists in SQL
6903909090 Other 4.00 % Exists in SQL

API source