HS 2901-24 – Buta-1,3-diene and isoprene

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

Acyclic hydrocarbons. – Buta-1,3-diene and isoprene.

10-digit tariff items

• 2901-24-00-00 – Buta-1,3-diene and isoprene (MFN Free)