Fertilizer-Grade Anhydrous Ammonia from Mexico
High-purity anhydrous ammonia specifically formulated for direct application in agriculture as a nitrogen source. Classified under HTS 2814.10.00.00 because it is anhydrous ammonia meeting chemical purity standards of Chapter 28. It is transported in refrigerated tankers for field injection.
Duty Rate — Mexico → United States
10%
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
• Secure agricultural permits and fumigation certificates if required by state laws; label as hazardous fertilizer material
• Test for water content to confirm anhydrous status
• Avoid pitfall of shipping in non-approved containers causing spills or rejections