HS 2711-14 – Ethylene, propylene, butylene and butadiene

Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026

Petroleum gases and other gaseous hydrocarbons – Ethylene, propylene, butylene and butadiene .

10-digit tariff items

• 2711-14-00-00 – Ethylene, propylene, butylene and butadiene (MFN Free)