Duraflex PB8400 Polybutene from Canada
Duraflex PB8400 medium MFI polybutene for blow molding pipes, under HTS 3902.90.00 primary olefin polymer. Balanced flexibility/stiffness.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• PENT test data for pressure rating; NSF certification for potable water
• Segregate from PE recycling streams