Milled Leucite for Porcelain from Japan
Ultra-fine milled leucite (<10 micron D50) for high-strength dental porcelain and technical ceramics. Remains HTS 2529.30.0050 'other' as physical milling doesn't alter mineralogy. Enhances translucency and strength in final frits.
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
• Laser diffraction PSD reports essential for sub-10 micron verification
• Dental end-use requires biocompatibility certificates even for raw minerals
• Avoid packaging that suggests Chapter 30 medicaments; plain industrial bags only