HS code 690320: Refractory Ceramic Goods
- Covers:
- Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs…
- Listed US duty:
- 0% (US general rate, HTS 2026)
Official description
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 : Containing, by weight, more than 50 % of alumina (Al2O3) or of a mixture or compound of alumina and of silica (SiO2)
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Suggestions from the HS index, not a customs ruling
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What 690320 covers and what it doesn’t
Official text: 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 › Containing, by weight, more than 50 % of alumina (Al2O3) or of a mixture or compound of alumina and of silica (SiO2).
Nearby codes to check
- 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: every subheading side by side.
- 690310 Containing, by weight, more than 50 % of free carbon
- 690390 Other
US duty rate
0%
General (MFN) rate in the US Harmonized Tariff Schedule, 2026 edition. A range means the rate depends on the 8-digit US line your product falls under. Extra duties such as Section 301, Section 232 or anti-dumping orders can apply on top, depending on origin. Check the lines on hts.usitc.gov. Not legal advice.
Who imports under 690320
EximAgent lists companies with recorded shipments under this code, built from customs records, with who they buy from and how often. See importers of 690320 →
Common questions
- What is HS code 690320?
- 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 : Containing, by weight, more than 50 % of alumina (Al2O3) or of a…
- What duty rates apply to 690320?
- Listed duty rates range from 0% across 1 country rate.
Browse all of Chapter 69: Ceramic products →
Go beyond the code
Classify a product and check the duty for your destination with the CLI, then keep researching in your own agent.