Harmonized System Code (HS) Lookup & Finder
Your HS codes determine your compliance, your admissibility, and which supply chain advantages you can capture. See how precision classification can protect your finances and unlock greater strategy.
HS Code 2508
Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths
U.S. Tariff Rates
| Heading / Subheading | Article Description | Unit of Quantity | General | Special |
|---|---|---|---|---|
| 2508 | Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths | |||
| 2508.10.00.00 | Bentonite | t | Free | |
| 2508.30.00.00 | Fire-clay | t | Free | |
| 2508.40.01 | Other clays | Free | ||
| 2508.40.01.10 | Common blue clay and other ball clays | t | ||
| 2508.40.01.20 | Decolorizing earths and fuller's earth | t | ||
| 2508.40.01.50 | Other | t | ||
| 2508.50.00.00 | Andalusite, kyanite and sillimanite | t | Free | |
| 2508.60.00.00 | Mullite | t | Free | |
| 2508.70.00.00 | Chamotte or dinas earth | t | Free | |