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Pharmaceutical Grade Cuprous Oxide USP from Canada

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 — Canada → United States

15%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

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