4-Methyl-1-Pentene Copolymer Pellets from Canada
Pellets of 4-methyl-1-pentene copolymer where the named monomer predominates by weight, classified under HTS 3902.90.0050 as other olefin polymers not specifically named. Used in high-temperature films and containers. Follows subheading note (a)(4) for predominant monomer rule.
Duty Rate — Canada → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Conduct weight-based comonomer analysis to prove predominance
• Declare exact copolymer ratios in entry summary
• Use sealed bags to maintain pellet form during transit