HTS heading
2530Mineral substances not elsewhere specified or included:
Rates as published in 2026 HTS Revision 15, captured 2026-08-13. Source: USITC Harmonized Tariff Schedule.
Current duty rates (6 lines)
| Code | Description | General | Special | Column 2 |
|---|---|---|---|---|
| 2530.10.00.00 | Vermiculite, perlite and chlorites, unexpanded | Free | — | Free |
| 2530.20.10.00 | Kieserite | Free | — | Free |
| 2530.20.20.00 | Epsom salts | Free | — | 20% |
| 2530.90.10.00 | Natural cryolite; natural chiolite | Free | — | Free |
| 2530.90.20.00 | Natural micaceous iron oxides | 2.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 20% |
| 2530.90.80 | Other | Free | — | 0.3¢/kg |
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