Imidazole Powder from Germany
Imidazole is a five-membered aromatic heterocycle containing two nitrogen atoms, used as a building block in pharmaceuticals and antifungals. Classified in HTS 2933.99.82 as other aromatic nitrogen heterocyclic compounds. Common intermediate in API synthesis.
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
• Specify 99%+ purity to maintain chemical compound status; DMF filing for drug intermediates; avoid bulk packaging that suggests mixtures