2917.39.17.00/Tetrabromophthalic Anhydride/Germany

Tetrabromophthalic Anhydride from Germany

Tetrabromophthalic anhydride is a halogenated aromatic polycarboxylic acid anhydride used primarily as a reactive flame retardant intermediate in polymer production. It falls under HTS 2917.39.17.00 as a specifically named derivative of aromatic polycarboxylic acids with bromine substitution. The compound's structure features a phthalic anhydride core with four bromine atoms, meeting Chapter 29 note requirements for halogenated derivatives.

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

Calculate with your customs value Verify with the Tariff Assistant

Import Tips

• Provide chemical analysis certificates confirming tetrabromophthalic anhydride purity and bromine content to verify classification under 2917.39.17.00

• Include Safety Data Sheets (SDS) detailing flammability, toxicity, and REACH compliance for TSCA registration with US EPA

• Avoid misclassification as mixtures by ensuring shipments contain >98% pure compound without added stabilizers beyond Chapter 29 note (f) allowances