Heading 2901: Acyclic hydrocarbons
Every line of heading 2901 in the U.S. Harmonized Tariff Schedule, with its general (column 1) duty rate. Open a code for the landed cost calculator, trade agreement rates and email alerts if the rate changes.
Acyclic hydrocarbons
Chapter 29: Organic chemicals. Schedule checked on November 8, 2026.
Not always the total: additional chapter 99 duties (such as Section 232 or Section 301), antidumping or countervailing duties may apply depending on the country of origin. See recent chapter 99 changes →
Tariff lines
| HTS code | Official description | General rate |
|---|---|---|
| 2901.10 | Saturated: | |
| 2901.10.10.00 | Ethane and butane | Free |
| 2901.10.30.00 | n-Pentane and isopentane | Free |
| 2901.10.40.00 | Derived in whole or in part from petroleum, shale oil or natural gas | Free |
| 2901.10.50.00 | Other | Free |
| 2901.21.00.00 | Ethylene | Free |
| 2901.22.00.00 | Propene (Propylene) | Free |
| 2901.23.00.00 | Butene (Butylene) and isomers thereof | Free |
| 2901.24 | Buta-1,3-diene and isoprene: | |
| 2901.24.10.00 | Buta-1,3-diene | Free |
| 2901.24.20.00 | Having a purity of 95 percent or more by weight | Free |
| 2901.24.50.00 | Other | Free |
| 2901.29 | Other: | |
| 2901.29.10 | Derived in whole or in part from petroleum, shale oil or natural gas | Free |
| 2901.29.10.10 | Linear α-olefins (C6-C30), unmixed | |
| 2901.29.10.50 | Other | |
| 2901.29.50.00 | Other | Free |
Exporting this product from the U.S.?
Exports are reported with Schedule B numbers. Heading 2901 has 11 of them. Schedule B lookup →
- 2901.10.1010ETHANE, SATURATED
- 2901.10.1020NORMAL BUTANE (N-BUTANE), SATURATED
- 2901.10.1030ISOBUTANE (2-METHYLPROPANE), SATURATED
- 2901.10.6000SATURATED ACYCLIC HYDROCARBONS, EXCLUDING ETHANE AND BUTANE
- 2901.21.0000ETHYLENE (ETHENE), UNSATURATED
- 2901.22.0000PROPENE (PROPYLENE), UNSATURATED
- 2901.23.0000BUTENE (BUTYLENE) AND ISOMERS THEREOF, UNSATURATED
- 2901.24.1000BUTA-1,3-DIENE AND ISOMER THEREOF, UNSATURATED
- 2901.24.3000ISOPRENE (3-METHYL-1, 3-BUTADIENE; 2-METHYL-1, 3-BUTADIENE)
- 2901.29.1010UNSATURATED LINEAR ALPHA OLEFINS (C6-C30), UNMIXED DERIVED FROM PETROLEUM, SHALE OIL OR NATURAL GAS
- 2901.29.6000UNSATURATED ACYCLIC HYDROCARBONS, NESOI
Source: U.S. International Trade Commission, Harmonized Tariff Schedule; Schedule B: U.S. Census Bureau. Information only, not legal or customs advice; U.S. Customs and Border Protection decides the classification and the duty. Confirm with a licensed customs broker before you ship.
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