2-(2-Aminophenyl)-2-oxoacetic Acid from Japan
This amino-keto acid contains both ketone and carboxylic acid functions but classifies under HTS 2922.39.5000 per Chapter Note 4(A) prioritizing later numerical heading for esters/acids. Used in pharmaceutical synthesis.
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
• Multi-function compounds require detailed structural analysis; cite Chapter 29 Note 4(A)
• Carboxylic acid handling precautions mandatory