MDF Insulation Board 6mm from China
Medium-density fiberboard with a density of 0.45 g/cm³, made from wood fibers bonded with resins, used primarily for sound and thermal insulation in walls. It falls under HTS 4411.94.00 due to its low density not exceeding 0.5 g/cm³ and classification as fiberboard of wood. This lightweight material is ideal for construction applications requiring minimal weight.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Verify density certification from manufacturer as ≤0.5 g/cm³ to avoid reclassification to higher density subheadings
• Include test reports for formaldehyde emissions to meet EPA TSCA Title VI requirements for composite wood products
• Ensure proper labeling of resin content and wood source to prevent customs delays