Barley Starch Placebo Granules for Trials from Mexico
Granular barley starch product as nutritional placebo in metabolic trials, with starch predominant by weight in dosed containers. Classified HTS 3006.93.50.00 under Chapter 30 note 6(e).
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.6093.6%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.860%Universal product exemption (U.S. note 52(b))
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
• Lab reports for granule size and starch content aid classification
• Avoid plaster bases, excluded to 3407 per note (g)
• Ship with trial master files for audit readiness