Imidazole Pharmaceutical Grade from Germany
Imidazole (1H-imidazole), a five-membered nitrogen heterocyclic ring compound used as pharmaceutical intermediate and antifungal agent. HTS 2933.99.9701 covers this azole heterocycle with nitrogen hetero-atoms only, not specified elsewhere.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Require NMR/GC certificate proving unsubstituted structure; derivatives go to 2933.29
• Pharma imports need DMF filing; avoid bulk packaging mistaken for industrial chemical
• Anti-caking agents allowed per note (f) but must document transport necessity