Kaolin Clay Powder from Canada
Finely ground kaolin clay, also known as china clay, used primarily in ceramics, paper production, and as a filler in paints. Classified under HTS 2508.40.01 as 'other clays' since it is a natural clay not specified elsewhere in heading 2508 and excluding expanded clays of heading 6806.
Duty Rate — Canada → 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
• Verify clay purity and mineral composition via lab testing to confirm classification as 'other clays' and avoid reclassification to kaolin-specific subheadings
• Include geological origin certificates and particle size analysis in documentation to meet CBP requirements for natural mineral imports
• Watch for common pitfalls like contamination with iron oxides, which could shift classification to earth colors under heading 2530