</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Premium Clay-Coated Folding Carton Board 350 gsm from Canada

Heavyweight 350 g/m² bleached kraft board, coated both sides with inorganic substances for durable folding cartons in retail food packaging. Uniform bleaching and chemical pulp purity qualify it in large format sheets/rolls. Specifically 'folding carton stock' per HTS 4810.32.1020 description.

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

Measure and certify grammage accurately—over/under can trigger audits

Ensure no subsidiary printing that could invoke Chapter 49 note

Partner with converters early for end-use verification