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Acriflavine USP Powder from China

Acriflavine is a fluorescent acridine dye used as an antiseptic and anti-infective agent in pharmaceutical preparations. This specific product is the pure USP-grade powder listed explicitly under HTS 2933.99.4200 as an aromatic heterocyclic compound with nitrogen hetero-atoms. It is primarily imported for use in topical antiseptics and veterinary formulations.

Duty Rate — China → United States

100%

Rate breakdown

9903.04.60100%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Import Tips

Require Certificate of Analysis (CoA) confirming USP purity and identity as acriflavine to match HTS 2933.99.4200 classification

Ensure FDA prior notice filing and compliance with drug import regulations; bulk powder typically requires drug master file

Verify no contaminants that could reclassify as mixtures under Chapter 38; maintain 99%+ purity documentation