Bitumen-Reinforced Composite Insulation Paper from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Submit cross-section analysis proving internal vs. surface bitumen application
• Ensure proper declaration of grammage and reinforcement to match subheading specs