Industrial Filter Sand Gravel from Japan

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 — Japan → 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