Dihydrostreptomycin Sulfate Powder from China
Dihydrostreptomycin sulfate, a hydrogenated derivative of streptomycin, is used in veterinary medicine for bacterial infections in livestock. Classified under HTS 2941.20.50.00 as a streptomycin derivative salt, it qualifies as a chemically defined organic antibiotic per Chapter 29. This bulk powder form is essential for feed additive manufacturing.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include veterinary drug master file (DMF) references and residue maximum limit (MRL) compliance for animal health imports
• Declare potency (e.g
• 700-850 IU/mg) precisely; temperature-controlled shipping mandatory (<25°C) to maintain efficacy