United Kingdom · Heading· 3 subheadings· 6 codes

6903Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slidge gates), other than those of siliceous fossil meals or of similar siliceous earths

Subheadings (6-digit WCO)

690310Containing by weight more than 50% of free carbon→690320- Containing by weight more than 50% of alumina (Al2O3) or of a mixture or compound of alumina and of silica (SiO2)→690390- Other→

United Kingdom tariff lines (10-digit)

All national sub-divisions in United Kingdom's tariff schedule

HS CodeDescriptionPrimary rate
6903100000Containing, by weight, more than 50 % of free carbon4.00 %
6903201000Containing, by weight, less than 45 % of alumina (al<sub>2</sub>o<sub>3</sub>)4.00 %
6903209000Containing, by weight, 45 % or more of alumina (al<sub>2</sub>o<sub>3</sub>)4.00 %
6903901000Containing, by weight, more than 25 % but not more than 50 % of free carbon4.00 %
6903909040Silicon carbide reactor tubes and holders having a maximum service temperature of 1370 °c or more4.00 %
6903909090Other4.00 %
United Kingdom HS 6903 · Other refractory ceramic goods (for example, retorts, crucib · Treayo