The table below lists the 11 tariff lines under HS 29012. For each code you can see the MFN rate, temporary rate, consumption tax rate, VAT rate and the US and Canada additional tariffs, plus a link to the full record with FTA and RCEP preferential rates. Rates are reference figures for 2026.
| Hscode | Description | MFN rate | Temperate rate | Comsumer rate | Vat rate | US additional | CA additional | Detail |
|---|---|---|---|---|---|---|---|---|
| 2901210000 | Ethylene | 2% | - | 0% | 13% | 35% | More | |
| 2901220000 | Propene(propylene) | 2% | - | 0% | 13% | 35% | More | |
| 2901231000 | 1-Butene | 2% | - | 0% | 13% | 10% | More | |
| 2901232000 | 2-Butene | 2% | - | 0% | 13% | 15% | More | |
| 2901233000 | 2-methyl propylene | 2% | - | 0% | 13% | 35% | More | |
| 2901241000 | Buta-1,3-diene | 2% | - | 0% | 13% | 35% | More | |
| 2901242000 | Isoprene | 2% | - | 0% | 13% | 35% | More | |
| 2901291000 | Isopentene | 2% | - | 0% | 13% | 10% | More | |
| 2901292000 | Acetylene | 2% | - | 0% | 13% | 35% | More | |
| 2901299010 | Muscalure | 2% | - | 0% | 13% | 15% | More | |
| 2901299090 | Other unsaturated acyclic hydrocarbons | 2% | - | 0% | 13% | 15% | More |