Hardwood MDF Underlayment Sheet from Canada
Medium density fiberboard sheet made from hardwood fibers, density 0.7 g/cm³, used as flooring underlayment or subflooring substrate. HTS 4411.93.90 applies to this 'other' category fiberboard, bonded with resins but not profiled or specialized. Tongue-and-groove edges optional but not qualifying as joinery.
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
• Fumigation certificate required under ISPM 15 if exceeding de minimis; confirm no tropical wood species to avoid Lacey Act declarations; measure moisture content (under 19%) for customs valuation