Theophylline Sodium Glycinate from Canada
Theophylline sodium glycinate combines the alkaloid with amino acid salt for injectable bronchodilation. HTS 2939.59.00.00 per note 5(C) organic salt classification. Sterile grade for emergency respiratory use.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.60100%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
• Sodium content verification; pyrogen-free certification; separate from Chapter 28 inorganics