4-Methyl-1-Pentene from Germany
4-Methyl-1-pentene is a branched acyclic mono-olefin with formula C6H12 and terminal double bond. Classified under 'other' unsaturated acyclic hydrocarbons not specifically named. Used in specialty polymer and synthetic lubricant production.
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
• Specify exact isomer structure in commercial invoice to prevent confusion with cyclic isomers
• Monitor anti-dusting agent levels; excess triggers Chapter note 1(g) limitations
• Provide end-use declaration if >99% pure to avoid chemical mixture scrutiny