2-Furoic Acid from Japan
2-Furoic acid contains a carboxylic acid function attached to unfused furan ring with oxygen hetero-atom only, used in pharmaceuticals. HTS 2932.19.51.00 as furan 'other' per numerical classification rule. Acid function subordinate to ring structure.
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
• Include pKa and melting point data (133°C) to confirm identity vs isomers
• Non-hazardous solid but dust explosion risk; specify UN 3261 if >25kg packages
• Pharma vs industrial grade requires different FDA import alerts monitoring