Niobium Oxide Nanoparticles Nb2O5 from Mexico
Nano-sized Nb2O5 particles (<100nm) for advanced materials research, classified as niobium oxide under HTS 2825.90.1500. Chemically defined despite nanoscale.
Duty Rate — Mexico → United States
3.7%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Declare particle size and purity; nano may trigger additional EPA nanomaterial reporting
• Use anti-static packaging to prevent aggregation during shipping
• Avoid classifying as organo-inorganic if surface-modified (Chapter exclusion)