HTS heading
2901Acyclic hydrocarbons:
Rates as published in 2026 HTS Revision 15, captured 2026-08-13. Source: USITC Harmonized Tariff Schedule.
Current duty rates (12 lines)
| Code | Description | General | Special | Column 2 |
|---|---|---|---|---|
| 2901.10.10.00 | Ethane and butane | Free | — | Free |
| 2901.10.30.00 | n-Pentane and isopentane | Free | — | 25% |
| 2901.10.40.00 | Derived in whole or in part from petroleum, shale oil or natural gas | Free | — | 25% |
| 2901.10.50.00 | Other | Free | — | 25% |
| 2901.21.00.00 | Ethylene | Free | — | Free |
| 2901.22.00.00 | Propene (Propylene) | Free | — | Free |
| 2901.23.00.00 | Butene (Butylene) and isomers thereof | Free | — | Free |
| 2901.24.10.00 | Buta-1,3-diene | Free | — | Free |
| 2901.24.20.00 | Having a purity of 95 percent or more by weight | Free | — | 25% |
| 2901.24.50.00 | Other | Free | — | 25% |
| 2901.29.10 | Derived in whole or in part from petroleum, shale oil or natural gas | Free | — | 25% |
| 2901.29.50.00 | Other | Free | — | 25% |
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