Glucosamine Taurine Complex from China
Molecular complex combining glucosamine with taurine for synergistic eye/joint benefits, classified as glucosamine salt in 2932.99.90.10.
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
• Complex formation verification by NMR spectroscopy
• Hygroscopic; requires nitrogen-purged packaging