Andalusite Clay Refractory Mortar from Japan
Mortars using andalusite clay for thermal shock resistance in glass tank regenerator checkers. HTS 3816.00.20.10 covers this clay refractory mortar excluding 3801.
Duty Rate — Japan → United States
13%
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
• Provide petrographic analysis showing andalusite crystals in clay matrix
• Avoid 'filler aggregate' labeling; emphasize mortar binding properties
• Check for EU REACH compliance if sourced from Europe