Streptomycin Sulfate USP
Streptomycin sulfate is a semi-synthetic aminoglycoside antibiotic derived from Streptomyces griseus, used primarily for treating tuberculosis and other bacterial infections. It falls under HTS 2941.90.50.00 as an 'other' antibiotic not specifically enumerated elsewhere in heading 2941. This classification applies to pure antibiotic substances meeting Chapter 29 notes for chemically defined organic compounds.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as penicillin derivative
Penicillin antibiotics and their salts are specifically provided for earlier in heading 2941, taking precedence per chapter note on last numerical order.
If imported as finished dosage form like injectable
Bulk antibiotic powder remains Chapter 29; formulated medicaments with fixed dosage move to Chapter 30.
If veterinary preparation or mixture with excipients
Chemical mixtures not qualifying as separate antibiotics per Chapter 29 note (a) shift to Chapter 38 preparations.
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Import Tips & Compliance
• Provide Certificate of Analysis (CoA) confirming USP purity and batch-specific potency to verify pharmaceutical grade classification
• Ensure FDA Drug Master File (DMF) registration and compliance with 21 CFR import requirements for antibiotics
• Avoid misclassification as veterinary use product; specify human pharmaceutical end-use in entry documentation
Related Products under HTS 2941.90.50.00
Polymyxin B Sulfate Powder
Polymyxin B sulfate is a polypeptide antibiotic effective against Gram-negative bacteria, used in topical and systemic formulations. Classified under HTS 2941.90.50.00 as an 'other' antibiotic substance in bulk powder form. Meets Chapter 29 requirements for chemically defined organic compounds used primarily as antibiotics.
Vancomycin Hydrochloride USP
Vancomycin hydrochloride is a glycopeptide antibiotic used for serious Gram-positive infections including MRSA. This bulk active pharmaceutical ingredient (API) falls under HTS 2941.90.50.00 as an 'other' antibiotic not covered by specific streptomycins or penicillins provisions. Qualifies as chemically defined per Chapter 29 note (a).
Gentamicin Sulfate BP
Gentamicin sulfate is an aminoglycoside antibiotic complex effective against aerobic Gram-negative bacteria. Imported as bulk powder for pharmaceutical formulation, it classifies under HTS 2941.90.50.00 as 'other' antibiotics. Complies with Chapter 29 requirements for separate chemically defined compounds.
Neomycin Sulfate USP Powder
Neomycin sulfate is an aminoglycoside antibiotic used primarily in topical formulations and veterinary medicine. This sterile bulk powder API classifies under HTS 2941.90.50.00 as other antibiotics. Defined as chemically pure organic compound per Chapter 29 scope.
Bacitracin Zinc Powder
Bacitracin zinc is a polypeptide antibiotic combined with zinc for stability, used in topical ointments. Falls under HTS 2941.90.50.00 as other antibiotics; zinc salt classified with parent antibiotic per Chapter 29 note 3(C)(1). Chemically defined organic compound meeting chapter criteria.
Colistin Sulfate USP
Colistin sulfate (polymyxin E) is a last-resort antibiotic for multi-drug resistant Gram-negative infections. Bulk API powder imports under HTS 2941.90.50.00 as other antibiotics. Qualifies as pure chemically defined compound under Chapter 29 notes.