Isophorone Diisocyanate (IPDI) from Germany
IPDI is a cycloaliphatic diisocyanate with two -NCO groups, falling under HTS 2929.10.80 as an 'other' isocyanate due to its distinct nitrogen function. It is valued for light-stable polyurethane coatings and elastomers in automotive and optical applications.
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
• Include technical data sheets specifying NCO content for accurate tariff verification
• Use UN-approved packaging for corrosive Category 8 liquids to prevent shipping incidents
• Check for anti-dumping duties on Asian-sourced aliphatic isocyanates