Tongue-and-Groove MDF Partition Board 7mm from China
7mm medium density fiberboard sheets with machined tongue-and-groove joints on all four edges, primarily used for office partition walls and room dividers in construction projects. HTS 4411.13.30.00 applies for MDF in 5-9mm thickness, continuous edge profiling for building walls, categorized as 'other' structural boards. Smooth surface suitable for paint finishing on-site.
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
• Document edge profile continuity with cross-section diagrams; CBP often requests for 'dedicated use' verification
• Comply with U.S. building codes (e.g
• ASTM standards); non-compliance leads to refused entry or re-export
• Avoid bulk packaging that damages edges; use protective corner guards to prevent reclassification as scrap