Asphalt-Based Soundproofing Sheet from Mexico
Dense asphalt mats with viscoelastic properties for automotive and building sound deadening. Classified under HTS 6807.90.00 as articles of petroleum bitumen or similar for noise reduction applications.
Duty Rate — Mexico → United States
12.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Test for asphalt content vs. polymer fillers; >50% bitumen keeps it in Chapter 68
• Automotive use may qualify for preferential tariffs under USMCA – declare accordingly