Leucite Flux for Sanitary Ware from Mexico
Selected leucite-rich fraction for vitreous china sanitary ware bodies, improving strength and whiteness. Classified HTS 2529.30.0050 'other' leucite specifically prepared for ceramic fluxing. K2O content 15-18% provides essential alkali.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Wet chemistry analysis for K2O, Na2O balance critical
• Thermal expansion certificates matching sanitary ware specs
• Moisture content <1% prevents freight demurrage from caking