Medical Grade Nitrogen NF from Japan
National Formulary (NF) nitrogen gas for pharmaceutical and medical applications like cryogenic therapy and blanketing. HTS 2804.30.00.00 covers it as chemically defined elemental nitrogen in Chapter 28, pure form.
Duty Rate — Japan → 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
• Include USP/NF certificate of analysis; ensure pharma-grade cylinders
• Pitfall: medical devices containing nitrogen classify under Chapter 90