Indole-3-Carbaldehyde from Germany
Indole-3-carbaldehyde, a bicyclic benzopyrrole with aldehyde substitution, used in perfume and pharma synthesis. HTS 2933.99.9701 as other nitrogen heterocycles; aldehyde function doesn't override per classification notes.
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
• GC purity >95% required; lower grades considered mixtures
• IFRA compliance for fragrance use; avoid cosmetic misdeclaration
• Aldehyde stabilizers must meet Chapter note (g) identifiability criteria