Ammonium Nitrate Prills 34-0-0 from Mexico
Porous ammonium nitrate prills (NH4NO3) at 34% nitrogen classified under HTS 2834.29.51.00 as chemically defined nitrates, not fertilizer preparations. Used in industrial explosives.
Duty Rate — Mexico → United States
3.5%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Require ATF explosives import license and end-user certificates
• Declare as UN 1942 Class 5.1 oxidizer with anti-caking specifications
• Maintain >99.5% purity to preserve chemical classification vs fertilizer