</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Sterile Sulfamethazine Injectable Solution Concentrate from Canada

12.5% sterile sulfamethazine sodium solution concentrate for veterinary intramuscular/subcutaneous injection in cattle for bacterial pneumonia. While a solution, it qualifies under HTS 2935.90.30.00 per Chapter 29 note (d) for sulfamethazine products dissolved in water for safety/transport. Supplied in 100ml multi-dose vials for farm use.

Duty Rate — Canada → United States

100%

Rate breakdown

9903.04.60100%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

Include sterility test results and preservative content declaration; ensure cold chain documentation for stability

Common issue: Solutions exceeding 'normal transport concentration' risk reclassification to Chapter 30