Piperylene (1,3-Pentadiene) Petroleum Derived from Germany
Piperylene mixture (cis/trans 1,3-pentadiene, C5H8) recovered from petroleum C5 cracker streams. HTS 2901.29.10 applies to this unsaturated acyclic diene derived from petroleum, excluded from basic alkene headings. Used in synthetic resins, adhesives, and vitamin A synthesis.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• ,Light-sensitive; specify opaque/amber packaging for trans-cis isomerization prevention
• UN 2048 classification; nitrogen blanketing required for oxidative stability