Liquid Nitrogen Cryogenic from Mexico
Liquefied nitrogen (LIN) at -196°C in Dewar flasks or bulk tanks for cryopreservation and cooling applications. HTS 2804.30.00.00 applies to nitrogen in any physical state (gas or liquid) as a nonmetal element. Chapter notes confirm elemental classification regardless of form.
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
• Comply with cryogenic shipping regs (UN1977); include MSDS and purity analysis
• Pitfall: confusing with LNG (natural gas) which is hydrocarbons under Chapter 27