Nicarbazin Technical Grade 98% from China
High-purity nicarbazin (98%) technical material for formulation into anticoccidials, classified as aromatic anti-infective under HTS 2933.59.22.00. Used by pharma manufacturers to produce poultry medications against eimeria parasites. Meets Chapter 29 definition for separate chemically defined compounds.
Duty Rate — China → United States
100%
Rate breakdown
9903.04.6093.5%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
• Supply GC-MS purity certificate (>98%) and batch COA to prevent downclassification as impure mixture
• Declare as 'technical grade drug substance' on entry; vague descriptions risk 2933.69 other heterocyclics
• Check EU MRL compliance for residues if re-exporting to Europe post-import