Unfinished MDF for Speaker Cabinets 7mm from Canada
7mm thick raw MDF optimized for acoustic properties in speaker enclosure construction, smooth surface from fiber compression. Falls under HTS 4411.13.60.00 as medium density fiberboard 5-9mm thick without surface covering. Preferred for its vibration damping and ease of finishing.
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
• Test for consistent density to meet audio specs; provide TSCA formaldehyde test reports; ship flat-stacked to maintain planarity