美国 · 品目· 6 个子目· 14 个税号
2901无环烃
Acyclic hydrocarbons
子目（6 位 WCO 统一）
美国税号（10 位）
本品目下 美国海关的全部细分税号与首要税率
| HS 编码 | 商品描述 | 首要税率 |
|---|---|---|
| 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 |
| 2901.24.10.00 | 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 |
| 2901.29.10 | Derived in whole or in part from petroleum, shale oil or natural gas | Free |
| 2901.29.10.10 | Linear α-olefins (C6-C30), unmixed | Free |
| 2901.29.10.50 | Other | Free |
| 2901.29.50.00 | Other | Free |