High Purity Argon for Laboratories from Mexico
Ultra-high purity argon (99.9999%) in small lecture bottles for analytical chemistry, spectroscopy, and inert atmosphere glove boxes. It qualifies under HTS 2804.21.00.00 as chemically defined pure argon gas, per Chapter 28 definitions excluding organo-inorganic compounds.
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
• Provide spectrographic analysis certificates to prove purity; use proper UN 1006 labeling for transport
• Pitfall: Small quantities often overlooked for EPA reporting if above thresholds