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High-Viscosity Polyamide-610 from Canada

Polyamide-610 pellets with high melt viscosity from hexamethylenediamine and sebacic acid, ≥95% monomers, classified 3908.90.70.00 as other polyamides. Applications in monofilaments and bristles.

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

Specify viscosity index in technical data sheets for grade identification

Ensure no secondary plasticizers present per subheading note for 3920.43

Bulk imports risk reclassification—use marked bags