Ball Clay (Kaolinic) from Mexico

Plastic ball clay with high kaolinite content used in sanitaryware and tableware production. HTS 2507.00.00.00 covers this kaolinic clay despite its higher plasticity compared to pure kaolin.

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

Plasticity index testing recommended to differentiate from less plastic common clays

Secondary clay deposits; origin certificates help with traceability requirements

Moisture content specs critical; over-dried material may face reclassification