Fused Mullite Grain 200 Mesh from Japan
Fused mullite grain in 200 mesh size is electrically fused mullite for precision casting molds and advanced ceramics. It qualifies under HTS 2508.60.00.00 as processed mullite, not excluding fusion per chapter provisions.
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
• Include fusion process specifications and mesh analysis certificates to distinguish from abrasives
• Declare exact particle size distribution to prevent confusion with abrasive grains under 6804