HS Code 690390 - Refractory ceramic goods, other

Retorts, crucibles, mufflers, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods, slide gates and other refractory ceramic goods (excl. those of siliceous fossil meals or similar siliceous earths, those of heading 6902, containing > 50% by weight of free carbon or containing > 50% by weight of alumina [Al203] or a mixture or compound of alumina and silica [SiO2])

Examples (No official information or warranty)

- A retort with an inner lined ceramic with alumina (Al203) content of 55% by weight
- A ceramic crucible with a diameter of 10 inches used for thermal treatment processes
- A set of mufflers for annealing furnaces, each with a length of 50 cm
- A nozzle made of ceramic with 60% silica (SiO2) content and 20 mm in diameter
- A ceramic plug with an internal diameter of 5 mm and a length of 10 cm
- A ceramic support structure with a weight of 20 kg and dimensions of 50 x 30 x 20 cm
- A ceramic pipe section with an internal diameter of 15 cm and a length of 2 meters

Code Tree Structure / Hierarchy

    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 690390 Other

Trade restrictions and policies

Chapter 69
54 Trade restrictions and policies
Position 6903
17 Trade restrictions and policies
Subheading 690390
2 Trade restrictions and policies
Customs Tariff Number 690390
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