Phosphorus Granules for Fertilizer Production from Mexico
Elemental phosphorus in granular form serves as an intermediate for producing phosphoric acid used in fertilizers. Classified under HTS 2804.70.00.00 as it is uncompounded elemental phosphorus, distinct from phosphorus compounds in Chapter 31.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Differentiate from calcium cyanamide or other Chapter 31 products via chemical analysis
• Declare intended use for agricultural intermediates to qualify for any applicable duty suspensions
• Monitor for phosphine gas evolution during storage; use ventilated packaging