Niobium Pentachloride from Mexico
Niobium pentachloride (NbCl5) is a yellow crystalline solid used as a catalyst and in superconductors. Falls under HTS 2812.90.00.90 for other nonmetal halide oxides, analogous to TiCl4 treatment. Chemically defined inorganic compound.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Hygroscopic; import in inert atmosphere packaging to maintain purity
• Check ITAR restrictions for superconductor applications
• Certificate of analysis essential to confirm anhydrous state