Sterile Sulfamethazine Injectable Solution Concentrate from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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