Glucosamine Sulfate Sodium Chloride from China
Sodium salt variant of glucosamine sulfate used in European formulations, classified as glucosamine salt under 2932.99.90.10 due to its heterocyclic oxygen structure. Preferred for lower potassium content.
Duty Rate — China → United States
100%
Rate breakdown
9903.04.6096.3%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Provide comparative dissolution data vs. other salt forms if requested
• Include sodium assay certificate (<1% preferred for some markets)
• Use HDPE drums with desiccants for long-term stability