HTS 2508
Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
Chapters › 2508
Chapter 99 measures listing products under 2508
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided…
China5 listed products
Lines under 2508
| HTS | Description | General | Column 2 |
|---|---|---|---|
| 2508.10.00.00 | Bentonite | Free | $3.20/t |
| 2508.30.00.00 | Fire-clay | Free | $1.97/t |
| 2508.40.01 | Other clays | Free | $1.97/t |
| 2508.40.01.10 | Common blue clay and other ball clays | ||
| 2508.40.01.20 | Decolorizing earths and fuller's earth | ||
| 2508.40.01.50 | Other | ||
| 2508.50.00.00 | Andalusite, kyanite and sillimanite | Free | Free |
| 2508.60.00.00 | Mullite | Free | 30% |
| 2508.70.00.00 | Chamotte or dinas earth | Free | Free |