Industrial Filter Sand Gravel from Mexico
Natural graded sand and gravel mix for large-scale water treatment filters. HTS 2505.90.00.00 for other natural sands combination. Multi-layer filtration media.
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
• Effective size and uniformity coefficient specs required
• Mixed sands stay natural if unwashed together
• Separate silica portions risk split classification