PVC Foam Board Sign Blank from China
A rigid sheet made from cellular polyvinyl chloride (PVC) foam, commonly used as a lightweight substrate for signage and displays. It falls under HTS 3921.12.5000 as 'other' cellular plates, sheets of polymers of vinyl chloride, not rigid flexible or flexible sheets. The cellular structure provides insulation and buoyancy properties.
Duty Rate — China → United States
44%
Rate breakdown
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Verify cellular structure via density testing (<0.96 g/cm³) to confirm classification under 3921.12 vs non-cellular 3920.12
• Provide detailed monomer composition certificates showing ≥95% vinyl chloride units per subheading note (a)(1)
• Avoid misclassification as rigid PVC sheet (3921.12.1100) by documenting foam expansion process