Oxyquinoline Sulfate Pharmaceutical Grade from Japan
Oxyquinoline sulfate is a quinoline-based antimicrobial agent listed under HTS 2933.49.20.00, featuring the required nitrogen heterocyclic ring structure. Used in pharmaceuticals for its bacteriostatic properties, it qualifies as a named drug in this specific tariff subcategory.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide salt content verification (sulfate assay) and pH stability data for pharma imports
• Comply with USP/NF monographs; ensure packaging prevents moisture absorption
• Avoid bulk chemical declaration—pharma grade requires drug-specific documentation