2929.10.27.00/N-Butyl Isocyanate 98% Stabilized/Germany

N-Butyl Isocyanate 98% Stabilized from Germany

N-Butyl isocyanate stabilized with 0.05% dibutyltin dilaurate (CAS 111-36-4) prevents polymerization during storage and transport. Remains classified under HTS 2929.10.2700 per Chapter 29 note (f) as the isocyanate retains its chemical identity with necessary stabilizer addition.

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

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Import Tips

• 1

• Declare stabilizer composition and percentage on commercial invoice; 2

• Stabilizer must be <1% to maintain principal compound status; 3

• Include accelerated stability test data