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
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 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