O-Cyclohexyl N,N-Dipropyl Phosphoramidocyanidate from China
Featuring O-cyclohexyl (C6 cycloalkyl ≤C10 equivalent) and N,N-dipropyl groups, this matches the HTS 2931.49.00.05 specification for phosphoramidocyanidates. As a non-halogenated organo-inorganic phosphorus compound, it follows Chapter 29 classification rules.
Duty Rate — China → United States
100%
Rate breakdown
9903.04.6096.3%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
• Document cycloalkyl carbon equivalence (≤C10) with structural formula to prevent reclassification
• Ensure proper DOT hazardous material shipping papers for phosphorus compounds
• Avoid bulk packaging that might suggest 'preparation for specific use' per Chapter 29 note (e) exclusions