United States · Heading· 6 subheadings· 9 codes
2508Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths
Subheadings (6-digit WCO)
United States tariff lines (10-digit)
All national sub-divisions in United States's tariff schedule
| HS Code | Description | Primary rate |
|---|---|---|
| 2508.10.00.00 | Bentonite | Free |
| 2508.30.00.00 | Fire-clay | Free |
| 2508.40.01 | Other clays | Free |
| 2508.40.01.10 | Common blue clay and other ball clays | Free |
| 2508.40.01.20 | Decolorizing earths and fuller's earth | Free |
| 2508.40.01.50 | Other | Free |
| 2508.50.00.00 | Andalusite, kyanite and sillimanite | Free |
| 2508.60.00.00 | Mullite | Free |
| 2508.70.00.00 | Chamotte or dinas earth | Free |