Petroleum 4-Methyl-1-Pentene from Japan
4-Methyl-1-pentene is a branched alpha-olefin (C6H12) from petroleum propylene dimerization. HTS 2901.29.10 classification as petroleum-derived other unsaturated acyclic hydrocarbon. Monomer for specialty transparent polyolefins and copolymers.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• ,Polymerization inhibitor (4-tert-butylcatechol) level certification
• Low water content (<50 ppm) critical for downstream polymerization