Nano Chromium Oxide Powder from Germany
Nanoparticle chromium(III) oxide (20-50 nm) used in advanced ceramics and catalysts. Falls under HTS 2819.90.00.00 as the particle size does not affect inorganic compound classification.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include TEM/SEM analysis confirming primary particle size and agglomeration state
• Declare specific surface area (BET) data for reactivity assessment
• Provide toxicological data for nanoparticles under emerging nanomaterial regulations