3-Furoic Acid from Japan
3-Furoic acid features carboxylic acid at position 3 of aromatic furan ring, used in pharmaceutical intermediates. Unfused ring with oxygen hetero-atom only. HTS 2932.19.10.00 designation.
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
• Position-specific isomer certification via NMR essential
• Higher melting point than 2-isomer requires temperature specs
• Pharma-grade needs DMF filing references