Pharmaceutical Grade Cuprous Oxide USP from Japan
Ultra-pure cuprous oxide (Cu2O) meeting USP standards for use in pharmaceutical and nutraceutical applications as a trace mineral source. Falls under HTS 2825.50.20.00 as a chemically defined inorganic copper oxide, not an organic compound.
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
• Include FDA Drug Master File or USP certificate; subject to FDA import alerts for heavy metals
• Declare exact purity (>99.5%) and batch analysis to confirm inorganic base classification
• Use tamper-evident packaging to meet pharmaceutical import security standards