Nepheline Syenite Ceramic Flux from Mexico
Pre-crushed nepheline syenite (100-325 mesh) formulated for tile body and glaze fluxing in ceramic manufacturing. HTS 2529.30.00 covers this essential raw material before formulation mixing. Consistent fusion properties ensure uniform firing results.
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
• Specify mesh size and alkali solubility specs matching industry standards
• Avoid moisture-proof bags that suggest chemical treatment
• Cross-reference with feldspar imports for consistent supply chain classification