Chapter 25: Salt; sulfur; earths and stone; plastering materials, lime and cement
HTS heading 2529: Feldspar; leucite, nepheline and nepheline syenite; fluorspar
7 numbered lines under heading 2529, including 5 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.
| HTS code | Description | Unit | General | Special | Column 2 |
|---|---|---|---|---|---|
| 2529 | Feldspar; leucite, nepheline and nepheline syenite; fluorspar: | ||||
| 2529.10.00.00 | Feldspar | t | Free | 49¢/t | |
| Fluorspar: | |||||
| 2529.21.00.00 | Containing by weight 97 percent or less of calcium fluoride | t | Free | 13.5% | |
| 2529.22.00.00 | Containing by weight more than 97 percent of calcium fluoride | t | Free | $5.51/t | |
| 2529.30.00 | Leucite; nepheline and nepheline syenite | Free | Free | ||
| 2529.30.00.10 | Nepheline syenite | t | |||
| 2529.30.00.50 | Other | t |
Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.
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Request a free auditSource: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.