Bitumen-Reinforced Composite Insulation Paper from Canada
Paper layers glued together with internal bitumen reinforcement for use in building insulation barriers. Falls under HTS 4807.00.10.00 for its internal lamination with asphalt/bitumen in sheet or roll form.
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
• Submit cross-section analysis proving internal vs. surface bitumen application
• Ensure proper declaration of grammage and reinforcement to match subheading specs