HS Code 69032090 - Ceramic goods with high alumina

Retorts, crucibles, mufflers, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and other refractory ceramic goods, containing, by weight, >= 45% of alumina and > 50% of silica (excl. refractory bricks, blocks, tiles and similar refractory ceramic constructional goods)

Examples (No official information or warranty)

- Retorts containing 60% of alumina and 70% of silica, used in industrial high-temperature processes
- Ceramic crucibles with 50% of alumina and 55% of silica, for laboratory testing
- Mufflers containing 75% of alumina and 85% of silica, with a diameter of 20 cm and length of 1 m
- Refractory nozzles with 48% of alumina and 60% of silica, used in aerospace applications
- Ceramic rods with 92% of alumina and 95% of silica, measuring 1 inch in diameter and 10 feet long
- Refractory ceramic plugs containing 65% of alumina and 72% of silica, for high-temperature applications

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 690320 Containing, by weight, more than 50 % of alumina (Al2O3) or of a mixture or compound of alumina and of silica (SiO2) 69032010 Containing, by weight, less than 45 % of alumina (Al2O3) 69032090 Containing, by weight, 45 % or more of alumina (Al2O3)

Trade restrictions and policies

Chapter 69
54 Trade restrictions and policies
Position 6903
17 Trade restrictions and policies
Subheading 690320
3 Trade restrictions and policies
Customs Tariff Number 69032090
2017-04-03
Iran, Islamic Republic of (IR)
Import control
Regulation 0267/12
2017-04-03
ERGA OMNES (1011)
Import control
Regulation 0267/12
2017-09-01
North Korea (Democratic People’s Republic of Korea) (KP)
Import control on restricted goods and technologies
Regulation 1509/17
2017-10-23
Iran, Islamic Republic of (IR)
Import control on restricted goods and technologies
Regulation 0267/12
2017-09-01
North Korea (Democratic People’s Republic of Korea) (KP)
Export control on restricted goods and technologies
Regulation 1509/17
2017-10-23
Iran, Islamic Republic of (IR)
Restriction on export
Regulation 0267/12
2023-06-24
Russian Federation (RU)
Export control
Regulation 0833/14
2024-11-08
All third countries (1008)
Export authorization (Dual use)
Regulation 2547/24
2024-12-23
Iran, Islamic Republic of (IR)
Export control
Regulation 0267/12
2025-02-25
Belarus (BY)
Export control
Regulation 0765/06