Underlayment MDF Sheet 6mm from Canada
6mm medium density fiberboard sheet designed for flooring underlayment, made from wood fibers with density 0.55 g/cm³. Provides soundproofing and leveling. HTS 4411.93.90.90 covers this non-specified medium density fiberboard.
Duty Rate — Canada → United States
13.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Test for moisture content (<8%) to prevent warping claims during transit
• Document as 'not painted/stained/varnished' to stay in 4411 vs Chapter 44 decoratives
• Use ISPM-15 compliant pallets for wood packaging to avoid fumigation delays