Ground Borosilicate Glass Powder from Japan
Fine powder obtained by grinding borosilicate glass, used in high-temperature ceramic glazes and glass enamels. Falls under HTS 3207.40.10.00 for pulverized glass preparations in the ceramic and glass sectors. Known for thermal shock resistance in frit formulations.
Duty Rate — Japan → United States
16%
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
• Certify boron content and thermal expansion data to distinguish from common glass powders
• Ensure dust-proof sealing on pallets to meet IMO hazardous materials if fine particulates