Ascorbic Acid Lactone from Germany
Ascorbic acid (Vitamin C) contains a five-membered lactone ring with enediol functionality, classified as an aromatic-type heterocyclic lactone under HTS 2932.20.4500. Imported as bulk pharmaceutical and nutritional supplement intermediate.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Chemical structure certification must emphasize lactone ring to justify Chapter 29 over vitamin preparations
• FDA registration required for food/pharma use; include DMF if for drug manufacturing
• Avoid retail packaging; bulk only to prevent reclassification under Chapter 30 pharmaceuticals