Ferrous Sulfate Granules for Agriculture from Mexico
Granulated ferrous sulfate heptahydrate designed for soil amendment to correct iron deficiencies in crops. Falls under HTS 2833.29.20.00 as a pure iron sulfate, not yet a formulated fertilizer.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide particle size analysis showing granules vs powder form
• Ensure no added organics that would shift to 2831 stabilized category
• Label clearly as 'technical grade' to distinguish from pharma grades