3,5-Diacetamido-2,4,6-Triiodobenzoic Acid Crystals from Japan
Crystalline form of this triiodinated benzoic acid derivative is imported for high-precision contrast agent production. HTS 2924.29.0500 explicitly covers it as an aromatic amide of carbonic acid, adhering to chapter rules for pure compounds.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Specify crystal form in documentation to match specs; common pitfall is contamination claims shifting to mixtures
• Insure against light sensitivity during transit