Industrial Grade Polymeric MDI (MDI-P) from Germany
Industrial MDI-P is crude poly(methylene phenyl isocyanate) for binding wood panels in OSB production, precisely matching HTS 3909.31.00.00 criteria. Primary polymer form used in isocyanate wood glue systems. High-functionality oligomer for structural composites.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Certify no polyol pre-reaction to maintain primary form status
• Comply with EPA VOC emission standards for wood products
• Pitfall: Multi-pack shipments may classify as sets under GRI 3