3-Furoic Acid from China
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 — China → United States
44%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Position-specific isomer certification via NMR essential
• Higher melting point than 2-isomer requires temperature specs
• Pharma-grade needs DMF filing references