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Petroleum 4-Methyl-1-Pentene from Mexico

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 — Mexico → United States

10%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

• ,Polymerization inhibitor (4-tert-butylcatechol) level certification

• Low water content (<50 ppm) critical for downstream polymerization