Styrene-Heavy SBR Crumbs from Canada
Crumbs of SBR with over 50% styrene weight, primary bulk form from coagulation, for rubber molding. Under 4002.19.00.20 as synthetic rubber primary crumbs (note 3(b)), compliant with vulcanization specs.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Prove crumbs not waste (note 6); include composition breakdown
• Pitfall: bulk vs packaged for retail