TDI-100 (2,4-TDI Pure Grade) from Germany
TDI-100 refers to 100% 2,4-toluenediisocyanate without 2,6-isomer contamination, used in high-performance coatings and adhesives. This unmixed form qualifies for HTS 2929.10.10.00 under isocyanates, as a chemically defined compound with the -NCO nitrogen function per Chapter 29 scope.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include GC-MS analysis certificate proving >99% 2,4-isomer purity; ensure spill containment kits accompany shipment; register with EPA for chemical inventory