Milled Leucite for Porcelain from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, 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