Hybrar 7310SE Polyolefin Block Copolymer from Canada
Hybrar 7310SE styrenic block copolymer with olefin midblock, classified HTS 3902.90.00 as predominant olefin polymer per note (a)(4). Primary form for asphalt modification.
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
• Styrene content <20% declaration; hydrogenation status docs
• Hot-melt processing validation