2929.10.80.90/Naphthalene Diisocyanate (NDI)/Germany

Naphthalene Diisocyanate (NDI) from Germany

Naphthalene-1,5-diisocyanate (NDI) features two -NCO groups on a naphthalene backbone, falling under HTS 2929.10.80.90 as other isocyanates with nitrogen function. Applied in crystalline polyurethanes for engineering plastics.

Duty Rate — Germany → United States

16.5%

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
Calculate with your customs valueVerify classification with AI

Import Tips

• Hazard Class 6.1 solid UN 3077; specify low moisture content (<0.1%) to prevent trimerization

• FTIR spectroscopy verification needed for characteristic NCO peak at 2270 cm⁻¹

Naphthalene Diisocyanate (NDI) from Germany — Import Duty Rate | HTS 2929.10.80.90