High-Density Polybutene Pellets from Japan
High-density polybutene resin pellets for piping and hot-melt adhesives are olefin polymers under HTS 3902.90.00, as butene-derived in primary granular form with >95% monomer content. Provides superior creep resistance and flexibility.
Duty Rate — Japan → 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
• Test for crystallinity to differentiate from low-density grades; declare melt index for processing validation
• Bundle with fitting fittings for potential free rates under related notes
• Inspect for gel particles that cause molding defects